Dev Blog
Sharing iOS development experience, ASO tips, and product design insights.
Exercise Guide for Seniors & Pregnancy: Controlling Intensity Safely with METs
For special populations, too high or too low intensity is bad. Learn how to stay in the 3-6 MET 'Golden Safety Zone' for effective and safe workouts.
The Real Dangers of Sitting: Quantifying Sedentary Risks with MET Values
Even if you gym daily, sitting for the other 23 hours might make you an 'Active Couch Potato'. How to monitor low-MET periods to improve health?
How to Convert METs to Calories? The Simple Formula and Calculator Guide
Want to know your exact calorie burn? Master this simple MET conversion formula, often more accurate than treadmill displays. MET Goals App does it automatically.
Running vs Cycling vs Yoga: The Ultimate MET Value Comparison Guide
1 hour of exercise, vastly different results? Compare MET values of common sports and learn to choose your workout smarter.
Why Doctors Care About METs: Cardiovascular Health and All-Cause Mortality
MET is not just a workout unit; it's a clinical predictor of longevity. Studies show higher Peak MET capacity links to higher survival rates.
Pet Sitter Pricing Guide: How to Price Your Services for Maximum Profit
Pricing too low means no profit, pricing too high means no clients? Learn how to use tiered pricing and value-added services to scientifically boost your pet sitting margins.
Pet Sitter Marketing: Create an Irresistible Service Profile
How to stand out as an independent pet sitter? Learn 3 secrets to building a professional service profile that attracts clients automatically.
Lose Weight in Spare Time: How to Hit MET Goals with NEAT (Non-Exercise Activity)
No time for the gym? Learn about NEAT. Hit your WHO recommended MET targets effortlessly through daily activities like chores and stairs.
PetSitter Pro 2.0: What's New in 2026?
Responding to our community, we bring Invoice Export, Dark Mode, and more currency support.
Valentine's Special: A 21-Day Love Letter to Yourself
In this month of flowers and chocolates, the person who deserves love most is you. Start the 21-Day Self-Care Challenge.
Talking Too Fast? How to Use a Teleprompter to Sound Like an Expert
Fast talking is often subconsciously interpreted as nervousness or lack of confidence. For edu-creators, learning to 'slow down' is key to building authority.
Why My R90 Sleep App Helps Thousands Sleep Better
As a developer, how did I turn the complex R90 theory into a simple App? The design philosophy and user stories.
Office Worker's Rescue: Visualize Your 'Occupational Hazard' Blind Spots
Neck soreness, stiff lower back... Think you're just tired? Track with PainMap for a week, and you'll see your pain distribution warning you about your posture.
How to Hit Your Weekly MET Goal Without the Gym
No equipment, no membership. Use chores, jump rope, and stairs to easily crush your 7.5 MET·h challenge.
Knee Pain Today, Shoulder Tomorrow? How to Track 'Migratory Pain' Patterns
Fibromyalgia and rheumatic patients often face 'migratory pain'. PainMap's 3D body map helps you track the path of pain migration, providing key diagnostic clues for doctors.
Camera Shy? Let AI Be Your 'Starting Gun'
Mind goes blank the moment you hit record? 'Start anxiety' is common. Use TTS voice guidance to break the silence and start your video as naturally as singing along.
Chronic Pain is Not 'Drama': Finding Invisible Triggers Through Long-term Tracking
The biggest stress for chronic pain patients is often 'not being believed'. PainMap helps you track data to find links between weather, diet, or stress and your pain.
Don't Let Global Subscriptions Eat Your Travel Fund
We subscribe to Turkish Netflix to save money, but the chaos can cost us more. How to manage cross-border subs elegantly?
Why Doctors Ask 'Where Does It Hurt'? Accurate Communication with a Visual Body Map
Struggle to describe pain location and intensity to your doctor? Say goodbye to vague descriptions and use PainMap's visual body map for efficient communication.
B-roll Mismatch? Solve Editing Disasters with 'Reverse Timing'
Voiceover is 10s, but footage is only 3s? This editing nightmare happens daily. Learn to use TempoPrompter to estimate VO duration and reverse-engineer your B-roll needs.
AI Financial Advisor: Optimizing Allocation with Prompts
Unsure about your portfolio? Feed App-generated Prompts into AI for tailored financial advice.
Not Just for Filming: Using a Teleprompter for Public Speaking Rehearsal
How do TED speakers hit the 18-minute mark perfectly? It's not just about memory; it's muscle memory. Turn TempoPrompter into your private rehearsal studio.
The 'Pay Yourself First' Rule: Automating Your Wealth
Paying bills first is a poor habit. Rich Dad teaches: Buy assets first, then consume.
The 7.5 MET-Hour Rule: The Scientifically Easiest Way to Stay Healthy
Hate the gym? Master this 'Micro-Workout' rule to meet WHO health standards without drenching in sweat.
Digital Blinders: How to Maintain Deep Reading in the Age of Info Overload
Why do racehorses wear blinders? To look only forward. In the attention economy, we need digital blinders to fight fragmentation. How Fline helps you reclaim 'Flow'.
The Golden 3-Second Rule: Hitting the Perfect Timing for Short Video Hooks
Short videos live or die in the first 3 seconds. Use TempoPrompter's segmented timing to polish the perfect golden hook.
The 2-Minute Sleep Challenge: Skip Melatonin and Try This Imagination App
Side effects from Melatonin? Bored of white noise? Introducing a drug-free, device-free sleep trick. All you need is your imagination.
Words Dancing on Screen? ADHD Reading Struggles and the Power of Visual Guides
For ADHD brains, reading long text is like searching in a noisy room. Learn the neuroscience behind 'line skipping' and how a simple visual guide changes everything.
The Secret to Boosting VO2 Max: Scientific Training with MET Zones
Want to boost cardio endurance? Blind training won't work. Learn how to use MET Zones to lock in 'Zone 2' and 'Zone 5' for precise VO2 Max improvement.
Why I Stopped 'Closing Rings': Moving from Streak Anxiety to Weekly MET Goals
Obsessed with closing three rings daily? Forcing workouts even when sick? It's time to ditch 'Streak Anxiety' for a more human-centric Weekly MET Goal.
How to Track METs on Apple Watch: The Secret Metric for Longevity
Did you know your Apple Watch hides this feature? Unlock medical-grade activity tracking with MET Goals App to prevent cardiovascular risks.
Adults Need Bedtime Stories Too: Curing Insomnia with Imagination
We slept to fairytales as kids, but stay up doomscrolling as adults. Time to reclaim 'Director Mode' and soothe nerves with self-constructed stories.
The Nomad's Wallet: Managing 5 Currencies Without Going Crazy
When income, savings, and expenses are in different currencies, budgeting becomes calculus. GeoFlow offers a minimalist solution.
Stop Counting Steps: Why METs Are Better for Weight Loss
10,000 steps of shopping is vastly different from 10,000 steps of running. METs account for intensity, making them a more accurate metric for calorie burn.
Robot Eyes? 3 Tips to Read a Teleprompter Like You're Looking at the Audience
Viewers can spot a script reader instantly. How to break the 'reading robot' look? Hardware setup, font settings, and TempoPrompter's visual cues.
Finding Your Pain Triggers: How a Diary Can Reveal Hidden Patterns
Is your migraine due to the weather? Or that glass of wine? A pain diary isn't just for logging suffering; it's for playing detective to find the hidden culprits.
Why Your Doctor Needs More Than 'It Hurts': The Power of Visual Pain Logs
Struggling to describe your pain accurately to your doctor? Discover how visual logs break communication barriers for better diagnosis.
Why 10,000 Steps Might Not Be Enough: The Science of MET-Hours
Walking 10k steps but seeing no results? You're missing 'Intensity'. Discover MET-Hours, the metric backed by WHO to make every move count.
Say Goodbye to Complex Sleep Trackers: A Minimalist Choice for Insomnia
Suffering from 'Orthosomnia'? Does staring at sleep scores keep you up? Try 'Opening Line' and return to the purest way of falling asleep.
Passive Income vs. Active Income: What's the Ratio?
True financial freedom isn't not working; it's when passive income covers your living expenses. Calculate your freedom progress bar.
Stop Guessing! How to Precisely Estimate Video Script Duration
You wrote a 1000-word script, but how long will the video be? Master precise duration estimation to avoid editing disasters.
Can't Stop Thinking at Night? Break Anxiety Loops with 'Opening Line'
Unfinished work, awkward conversations... Bedtime rumination is the killer of sleep. Use a simple imagination prompt to cut the anxiety circuit like a breaker.
Feeling Lost in the New Year? Try the 'Identity Switching' Trick
When you don't know what to do, don't ask yourself. Ask what your 'Ideal Self' would do. Self-Love Project app ritualizes this process.
GPS Reports: The Secret to Winning Client Trust
How do clients know you actually walked for 30 mins? Let data speak. Make your service transparent.
Why Counting Sheep Fails: The Science of Cognitive Shuffling
Still counting sheep? Studies show repetitive tasks might keep you awake. Learn about 'Cognitive Shuffling' and trick your brain into sleep mode with random imagination.
Filming Solo? How AI Voice-Guided Teleprompters Change the Game
Struggling with rhythm when filming solo? Discover how AI TTS voice guidance acts like a director to keep you on pace.
2026 Resolution: Start by Mastering Your Sleep Cycles
Instead of just vowing to wake up early, learn to sleep well. Reset your body clock with R90 App.
MET Goals: The Science Behind 7.5 MET Hours
Stop obsessing over 10,000 steps. Understand the WHO-recommended MET standard for a more scientific way to measure exercise intensity.
New Year, New Net Worth: Setting Financial Goals for 2026
Stop wishing to 'get rich'. Use a Balance Sheet to set specific, measurable financial goals.
Year-End Review: Did Your Net Worth Grow?
Don't just party at year-end. Take 10 mins to do a deep health check on your family finances.
What is Geo-Arbitrage? Turning the World Into Your Wallet
Earning a New York salary but living a Bali lifestyle? That's Geo-Arbitrage. GeoFlow helps you quantify this freedom.
From Commute to Exam: How Watch Flashcards Cover All Your Memory Needs
Summarizing how Watch Flashcards cover memory needs from daily commutes to exam halls and meetings.
The Ultimate Toolbox for Chemical Plant Managers: Why Tank Volume Calc Pro?
Summarizing the App's versatility: From daily patrols to annual audits, covering all chemical level management needs.
Why Hating Yourself Into Improvement Never Works
Do you constantly berate yourself for being lazy while trying to force discipline? Psychology says shame is poison for motivation. Try the gentle approach of 'Self-Love Project'.
Saltwater vs. Chlorine Pools: How PoolMaster Adapts Its Chemical Calculations
Explaining the chemical differences between Salt and Chlorine pools. How PoolMaster adapts its calculations for your specific pool type.
Sleep Hygiene Guide: How UnbreakSleep Helps You Get a Good Night's Sleep
Summarizing good sleep hygiene habits and positioning UnbreakSleep as the tool to execute and track them.
[CalcList Tutorial] Create and Share Your First Calculation Template in 5 Minutes
A tutorial on creating, saving, and sharing templates in CalcList.
Indie Dev Step One: Traffic First, Product Second
The biggest trap for devs is 'Coding in a Cave'. Why you should validate market and build traffic BEFORE writing code.
Handling Holiday Rush: A Guide for Pet Sitters
Holidays are the most profitable yet chaotic times. How to handle the rush calmly with the right tools?
MET Goals: Managing Weight and Cardiovascular Health with Metabolic Equivalents
Discussing the relationship between METs, weight management, and cardiovascular health, highlighting the role of MET Goals in long-term health planning.
Why Local AI is the Future of Privacy
Cloud AI poses data leak risks. Discover how Local LLMs provide powerful and secure AI assistance without internet connection.
CalcList vs Traditional Calculators: Why You Need a Tool with 'Visible Process'
Emphasizing CalcList's transparent calculation process, helping users check errors, understand logic, and improve accuracy.
How to Create New Apps by Combining Cross-Domain Features: The PaceTimer Case Study
Innovation is often recombination. See how PaceTimer introduced 'Traffic Lights' into 'Presentation Timing'.
Non-Drug Solution for Nocturia: UnbreakSleep's Behavioral Intervention Method
Introducing behavioral adjustments as a non-drug alternative for nocturia, emphasizing the app's role in tracking and habit formation.
Indie Devs: Rapid Project Costing and Quoting with CalcList
Providing use cases for indie devs and freelancers on using CalcList for project management and quoting.
Using History Tracking for Early Tank Leak Detection
How to analyze abnormal level drops using the history tracking feature in Tank Volume Calc Pro.
Achieving App Multi-Language Support with AI: A Game Changer for Indie Devs
Localization used to be expensive. Now, with LLMs, indie devs can take their products global with zero cost.
Pool Water History & Trend Analysis: PoolMaster Helps You Spot Issues Early!
Intro to PoolMaster's history logs and trend charts. Use data analytics to spot patterns and prevent issues before they happen.
Treat Your Life Like a Company: The Departmental Management Method
Divide your life into departments like 'Health' and 'Finance'. Master your life through 5-year plans and monthly reviews.
Is Your Skincare Routine Working? Why You Need a Mask Log
Skincare isn't magic. Track usage, feel, and results to data-drive your beauty routine and avoid ineffective skincare.
How to Create a 'Life-Saving' Flashcard You Can Read in 3 Seconds
Teaching design tips for Watch Flashcards—color, font, layout—to ensure content is captured by the brain in milliseconds.
CalcList's 'Row Referencing': The Ultimate Solution for Complex Financial Calculations
Deep dive into CalcList's row referencing, showing how to handle complex nested calculations like taxes and discounts.
Is Drinking Water Before Bed Good or Bad? Balancing Hydration and Anti-Nocturia
Discussing the pros and cons of bedtime hydration and providing a scientific schedule to prevent dehydration while reducing nocturia.
Case Study: How a Logistics Fleet Cut Refueling Check Time by 30%
Real-world example of a site manager replacing Excel sheets with Tank Volume Calc Pro to boost efficiency.
MET Value Cheat Sheet: What is the Metabolic Equivalent of Your Workout?
Providing a quick reference table for MET values of different activities and encouraging users to track them with MET Goals.
Why You Need a CRM for Your Pet Sitting Hustle
Still scrolling through chat history for client instructions? The difference between pro and amateur is data management.
A Developer's Journey: Building PainMap to Save Myself from Ankylosing Spondylitis
PainMap wasn't born for business, but from pain. As an AS patient, here is how I used code to build a bridge for doctor-patient communication.
The True Formula for Financial Freedom
Financial Freedom isn't having a million dollars. It's when passive income covers expenses. This App tracks that single metric.
DIY Pool Maintenance vs. Pro Service: Save Big with PoolMaster!
Comparing DIY vs. Pro services. See how PoolMaster empowers you to maintain your pool like a pro and save thousands annually.
New Approach to Family Budgeting: Creating Shopping Lists with CalcList Templates
Introducing CalcList's template feature, providing practical templates for shopping and travel budgets, and demonstrating quick editing.
Tank Head Shapes: The Ignored 5% Impact on Volume
Why Flat, Elliptical, and Hemispherical heads require totally different math. Deep dive into geometric differences.
Goodbye Excel: How Useful is the List Calculator CalcList?
Comparing traditional calculators and Excel, highlighting CalcList's advantages like visible processes, easy editing, and row referencing.
Wealth Protection in Turbulent Times: How Gold Bean Saver Helps Manage Physical Gold Assets
In times of inflation and volatility, physical gold is a haven. Gold Bean Saver digitizes every gold bean and necklace, giving you clear asset visibility.
[UnbreakSleep Tutorial] How to Customize Your Personalized 'Anti-Nocturia' Bedtime Routine
A tutorial on personalizing settings in the app, guiding users to adjust routines and reminders based on their needs.
Compliance Checks: Generating Tank Volume Inspection Reports Fast
Using PDF export to turn field measurements into standardized docs for environmental audits or internal reviews.
New Pool Owner's Guide: Achieve Perfect Water Quality from Scratch with PoolMaster!
A step-by-step beginner's guide to pool maintenance. From testing to dosing with PoolMaster, we hold your hand through the process.
[MET Goals Tutorial] 3 Steps to Connect HealthKit and Start Tracking
A tutorial on connecting MET Goals with Apple HealthKit for data synchronization.
From Dog Walker to Pet Care Business Owner: A Roadmap
Dog walking isn't just a gig; it's a scalable business. See how to use PetSitter Pro to make the transition.
ADHD Reading Savior: How FLine Ends Distraction with Visual Focus Lines
Overwhelmed by walls of text? FLine adds a 'Spotlight' and 'Guide Lines' to your screen, helping ADHD brains regain reading flow.
Never Miss a Flight Again: The Art of Backward Scheduling
Anxious about being late? Master 'Backward Scheduling'—plan backwards from your goal time to eliminate travel anxiety scientifically.
Metric or Imperial? The Unit Conversion Nightmare in Global Projects
How to switch Meters/Feet, Liters/Gallons instantly to avoid expensive accidents caused by conversion errors.
Multi-Pool Management Made Easy: PoolMaster for Spas, Hot Tubs & Saltwater Pools
Ideal for property managers or owners with multiple bodies of water. Learn how to switch profiles and customize maintenance plans easily.
Cashflow Quadrant in Action: Moving from E to I
Is the end goal of an employee to be a manager? No, it's an Investor. Use tools to quantify your leap.
'I'm Not Checking Time': The Psychological Hint of Apple Watch Learning Mode
Highlighting the natural look of Watch Flashcards, providing psychological safety by making reviewing look like checking the time.
How to Track Your 'Non-Exercise' Activity Burn with MET Goals
Introducing how MET applies not just to sports but to daily chores like gardening and cleaning, showcasing how MET Goals tracks it all.
Bionic Reading: A New Way to Read for Neurodivergent Minds
Bolding initial letters guides the eye. See how Bionic Reading technology transforms information intake, speed, and comprehension.
The Secret to Deep Uninterrupted Sleep: UnbreakSleep's Bedtime Habit Planning Guide
Introducing the app's smart bedtime routine builder, including relaxation, toileting, and environment prep for high-quality sleep hygiene.
Survival Guide for Remote Sites: Essential Offline Tools for Oil & Gas
Highlighting the 'Fully Offline' feature of Tank Volume Calc Pro, reliable in deserts or offshore rigs with no signal.
A Must-Have for Speakers: PaceTimer Color-Coded Timer Helps You Master Every Presentation
On stage, timing is everything. PaceTimer uses intuitive traffic-light colors to keep you on pace without distracting clock-watching.
Running Low on Pool Supplies? PoolMaster Inventory Tracker Keeps You Prepared!
Highlighting PoolMaster's unique inventory tracker. Set low-stock alerts, track usage and costs, and never run out of chlorine before a party.
MET Goals: Translating WHO Guidelines into Your Daily Targets
Introducing how MET Goals helps users set and track targets based on WHO guidelines (e.g., 150 mins moderate activity/week).
Scientifically Improve Sleep Continuity: UnbreakSleep's 'Hydration Management' Strategy
Deep dive into UnbreakSleep's core feature—Hydration Management, guiding users on when to drink and when to stop for optimal sleep.
Construction Site Fuel Mgmt: Preventing Theft and Loss
Using precise volume calculation for daily inventory checks to quickly spot anomalies and prevent theft.
Master Your Presentation Timing with Visual Cues
Checking your watch distracts the audience. Use color-coded timers to sense time flow peripherally for confident presentations.
The Ultimate Solution for Nocturia: How UnbreakSleep Scientifically Improves Sleep Continuity
Frequent night waking for the bathroom is a top sleep killer. UnbreakSleep helps you sleep through the night with scientific hydration planning and pre-sleep routines.
Pool Chemistry Demystified: pH, Chlorine, Alkalinity – PoolMaster Makes It Easy!
Deep dive into pH, Chlorine, and Alkalinity. Learn how PoolMaster's intuitive interface and algorithms help you balance chemistry effortlessly.
Ditch the Paper: Why You Need a Digital Dip Chart
Discussing the issues of lost/outdated paper charts and how to generate custom-increment PDF dip charts.
Speaker's Secret: Master Your Presentation Outline with Watch Flashcards
Turning presentation outlines, key stats, and transitions into flashcards for quick watch access, boosting flow and confidence.
Deep Sleep Guide: Hydration Strategies to Stop Night Wakes
Frequent night wakes ruin sleep. Reclaim deep sleep by adjusting hydration timing and building a pre-sleep bathroom routine.
Why Do You Always Wake Up at 3 AM? UnbreakSleep Helps Solve Nocturia
Explaining common causes of nocturia (like pre-bed hydration, bladder capacity) and how UnbreakSleep reduces it through scientific bedtime routines.
Say Goodbye to Pool Math Nightmares: How PoolMaster Ensures Precise Chemical Dosing
Struggling with complex chemical dosage calculations? PoolMaster eliminates guesswork. Just input test results for precise dosing recommendations.
Stop Counting Steps: Why MET is the More Scientific Exercise Metric
Explaining the scientific definition of Metabolic Equivalent of Task (MET), comparing it with steps and calories to highlight its precision.
Say Goodbye to Green Pool Nightmares: How PoolMaster Keeps Your Water Crystal Clear
Green or cloudy pool water? Don't panic. Learn how PoolMaster's smart chemical calculator helps you dose precisely, waste less, and solve water issues effortlessly.
Why Traditional Budgeting Keeps You Poor
If you only focus on today's coffee expense, you'll never be free. Rich Dad says: Track assets, not just expenses.
Engineer's Guide: Accurate Volume Calculation for Horizontal & Vertical Tanks
Detailed breakdown of volume calculation challenges for different tank shapes (elliptical heads, conical bottoms) and how to solve them fast with Tank Volume Calc Pro.
Grad School Prep: Condensing Politics Essay Frameworks onto Your Wrist
Teaching how to break down complex political/history frameworks into tiered flashcards for minimalist watch display.
Indie Developer Growth Strategy: How My Apps Achieved Sustainable Growth
Sharing my app growth data and operational models, analyzing promotion strategies for different types of apps to provide reference for indie developers.
App Store Review Guidelines: Avoiding Common Rejections
Detailed interpretation of App Store review rules, sharing submission precautions and common rejection reasons to help developers publish successfully.
Relationship 101 for Guys: Understanding [Her Cycle](https://apps.apple.com/us/app/her-cycle-care/id6755629450) & Emotions
Don't just say 'drink hot water.' Truly understand her cycle. Use the 4-Color Method to provide the right care at the right time.
Productivity App Design Principles: Building Tools Users Really Need
Sharing design philosophy, feature planning, and user experience optimization methods for productivity apps, based on successful cases like Handwriting Book and [Life Cabinet](https://apps.apple.com/us/app/[人生内阁](https://apps.apple.com/us/app/[人生内阁](https://apps.apple.com/us/app/人生内阁/id6755081577)/id6755081577)/id6755081577).
Late Nights & Overtime? R90 Might Be Your Lifesaver
For those who must stay up late, R90 offers a flexible sleep plan to keep you energetic amidst chaos.
Why Apple Watch Beats the Phone for 'Emergency Memos'
Comparing phone vs. watch, highlighting the watch's natural 'raise to wake' gesture for quick, discreet info access.
Screen Reading Fatigue? How FLine's Visual Optimization Protects Your Eyes
Discussing eye strain from prolonged screen reading and introducing FLine's visual optimizations like low contrast and soft colors.
ADHD-Friendly Design: Achieving Minimalism and Efficiency in FLine UI/UX
Analyzing FLine's interface from a design perspective, explaining how it adheres to ADHD-friendly design principles.
[ADHD Card Tutorial] Quick Import to Create Your Bionic Flashcards
Providing a tutorial on content import and card generation for ADHD Card.
Bionic Reading in Learning: Boosting Memory with ADHD Card
Targeting students, explaining how to use bionic reading flashcards to memorize complex concepts, formulas, or foreign vocabulary.
The ADHD Productivity Toolkit on Mac: Pairing FLine with Other Apps
Recommending strategies for combining FLine with other Mac productivity tools (like Pomodoro timers, task managers).
ADHD Card: More Than Flashcards, It's Your Focus Anchor
Emphasizing that ADHD Card is not just a study tool, but a tool to help users quickly return to a focused state during information overload.
[PaceTimer Tutorial] Set Up Your First Color Timing Template in 3 Steps
A step-by-step guide to PaceTimer. No complex settings—create your personalized timing template in just 3 steps.
Stop Skipping Lines and Zoning Out: Locking Focus with FLine's Reading Guide
Focusing on FLine's core feature—the reading line—explaining how it physically guides the eyes to solve common reading problems.
ADHD Developer Story: How I Designed FLine for My Own Focus Needs
Sharing the design origins and iteration process of FLine through a developer's story to build user trust and emotional connection.
PaceTimer vs. Traditional Stopwatches: Why Pros Choose Visual Timing
Still using your phone's stopwatch? We compare PaceTimer with traditional timers to reveal why visual cues reduce cognitive load and boost performance.
[FLine Tips] 3 Hidden Settings to Double Your Mac Reading Experience
Sharing FLine's advanced settings and personalization options, such as custom colors, line height, and reading line speed, to attract existing and potential users.
Say Goodbye to Rote Memorization: Efficient Study with ADHD Card's Visual Flashcards
Boring text flashcards hard to remember? ADHD Card leverages visual-spatial memory with structured templates and quick icon insertion, turning card creation into a fun creative process.
Why Your Speeches Always Rush at the End: The Backwards Timing Method
Rushing the end of your speech? You didn't plan the finish. Learn the 'Backwards Timing Method' and use PaceTimer's node alerts to land every speech perfectly.
ADHD Mac Savior: How FLine Boosts Reading Focus with Visual Aids
Traditional reading can cause information overload for ADHD brains. FLine offers a gentler, controllable screen reading aid via dynamic focus lines and visual masking, superior to standard bionic reading.
SwiftUI Best Practices: Technical Essentials for Building High-Quality iOS Apps
Sharing common issues and solutions in SwiftUI development, including performance optimization, state management, UI component design, and other technical details.
Boosting Classroom Efficiency: Visual Timers for Student Presentations
In education, letting students intuitively feel the passage of time is critical. PaceTimer helps teachers manage presentations, group discussions, and exams, especially for students needing visual aids.
Toastmasters Essential: How PaceTimer Helps You Ace the Timer Role
For Toastmasters members, precise timing is a core skill. PaceTimer perfectly adapts to the TM Green-Yellow-Red rules, making it your best assistant for practicing speeches and serving as Timer.
Stop Running Over Time: Mastering Stage Control with Color-Coded Timers
Overrunning your speech is awkward and ruins the audience experience. PaceTimer uses intuitive Green-Yellow-Red color shifts to help you master your pace without doing mental math.
The 'Knowledge Safe' on Apple Watch: Carry Key Info Everywhere
Positioning Watch Flashcards as your 'Knowledge Safe'—secure, portable, and accessible anytime, anywhere.
5 Essential Mac Productivity Tools for ADHD Brains in 2024
As an ADHD developer, I've curated 5 Mac apps that truly help improve focus and reduce distractions, from bionic reading to visual guidance, helping you regain your flow state.
Master Your Presentation Pace: A Guide for Nervous Speakers
For speakers, timing control is respect for the audience. Share how to use [PaceTimer](https://apps.apple.com/us/app/pacetimer-ontime/id6740053131)'s color segmentation to keep your speech perfectly on time and never rushed.
Study Smarter: Utilizing Your Apple Watch for Flashcards
Commuting, waiting in line, waiting for coffee... Are you wasting these micro-moments? Introducing how [QuickNotes](https://apps.apple.com/us/app/quicknotes-flashcards-watch/id6569254072) turns your wrist into a mobile knowledge base.
Why You Wake Up at 3 AM: Improving Sleep Continuity Scientifically
Night waking is the #1 killer of deep sleep. Combining [UnbreakSleep](https://apps.apple.com/us/app/unbreaksleep-no-night-wakes/id6755629450) concepts, we explore how hydration management and pre-sleep routines lead to uninterrupted rest.
The Power of Self-Dialogue: Healing Through Roleplay
You are often your own best therapist. Try roleplaying (e.g., 'Rational Observer') to talk with your emotional self and untangle knots.
No More 'Brain Freeze': Stabilizing Exam Mindset with Visual Cards
Designing flashcards as 'knowledge anchors' for quick pre-exam scanning to 'warm up' the brain and retrieve information.
Visualizing Pain: Why Tracking Your Symptoms Matters for Diagnosis
Chronic pain is often hard to describe. [PainMap](https://apps.apple.com/us/app/painmap-pain-tracker-diary/id6757266269) helps you visually paint and record pain locations and intensity, letting doctors understand your condition at a glance.
Managing Chronic Pain: How Visual Tracking Aids Medical Decisions
Pain is subjective; tracking is objective. Visually track pain sites and intensity on a body map to provide doctors with better diagnostic data.
Meeting Savior: How to Access Key Data Quickly Without Interrupting the Flow
How to turn meeting points and key stats into flashcards for discreet wrist access, maintaining a professional image.
The Science of Napping: Fixing Afternoon Slump with R90
Why do you feel groggy after a nap? You missed the cycle. Learn to nap scientifically with R90.
Beyond Steps: Why MET Hours Are the Best Fitness Metric
WHO recommends 150 mins of moderate activity. Understand MET (Metabolic Equivalent) to precisely measure workout load and health gains.
Digital Detox: Rediscovering Focus Through Handwriting
In an era of information overload, handwriting is mindfulness. Relieve anxiety and regain inner peace with 10 minutes of daily copying.
The Power of Micro-Habits: Why 10-Day Cycles Beat Yearly Plans
Yearly plans often fail. Try splitting goals into 10-day micro-cycles to lower mental burden and build habits through short sprints.
User Feedback Driven Product Iteration: Making Apps Better
Sharing how to collect and analyze user feedback to guide product feature optimization, based on the iteration history of apps like [Face Mask Diary](https://apps.apple.com/us/app/[面膜日记](https://apps.apple.com/us/app/[面膜日记](https://apps.apple.com/us/app/面膜日记/id1671296335)/id1671296335)/id1671296335) and [iFriend](https://apps.apple.com/us/app/ifriend-自我对话日记本-尝试换角色与自己沟通交流/id1660443610).
The 'Glance Memory Method' on Apple Watch: Efficient Review in Fragmented Time
Highlighting Apple Watch's 'glanceability' to break down complex topics into minimalist cards for quick review during commute or waiting times.
Stop Using Spreadsheets for Simple Lists: Meet List Calculators
Excel on mobile is clunky. List calculators combine notepads and calculators—the best choice for daily tallying and budgeting.
Stop Obsessing Over 8 Hours: How R90 Sleep Method Changed My Life
Do you really need 8 hours? The R90 method by Man Utd's sleep coach reveals that sleep is about cycles, not hours.
Guide to Recognizing Manipulation: Building Boundaries & Recovery
In a relationship that makes you doubt yourself? Learn NPD traits, anti-manipulation phrases, and reclaim your authentic self.
The Smart Way to Track Your Gold Investments
Physical gold hedges against inflation. Learn to track price fluctuations, calculate average costs, and monitor returns wisely.
2024 iOS App ASO Optimization Guide: From Keywords to Conversion
In-depth analysis of App Store search optimization strategies, including keyword research, app description optimization, screenshot design, and other practical tips to help indie developers increase app downloads.
Reading with ADHD: Tools to Keep You on Track
ADHD readers struggle with skipping lines. Learn how spotlight modes and reading guides help focus attention on long texts.
21 Days to Confidence: A Scientific Approach to Speech Training
Eloquence isn't talent; it's muscle memory. Become a pro speaker with 21 days of systematic reading, improv, and AI feedback.
How to Ace Your Exams with Flashcards on Your Wrist
Utilizing fragmented time is key to exam success. Learn how to use Apple Watch for flashcard memory training anytime, anywhere.