About ThatOne.App
Privacy-first micro-apps that solve real problems
🌴 Our Mission
Your data stays YOURS. Your experience stays CLEAN. Your problems get SOLVED.
🤔 The Problem We're Solving
Every app wants your data. Sign up, log in, sync to the cloud, share with friends, connect your accounts. What happened to tools that just... work?
You're paying $10/month here, $15/month there, for features you don't need, while your data gets harvested, sold, and leaked in the next breach. Meanwhile, simple tasks require complex workflows with modals, confirmations, and endless clicks.
💡 Our Solution: "That One Touch" Philosophy
ThatOne.App is a collection of micro-apps built around our core principle: Touch it once to edit it. No modals, no "edit" buttons, no confirmation dances.
That One Touch
Everything starts editable. Click any value to change it instantly. No separate edit modes or confirmation dialogs.
Island Breeze Design
Calming, uncluttered interfaces that feel like a breath of fresh air. No dark patterns or manipulative design.
🔐 "You Own You" - Our Core Values
Privacy First
Free tier: Your data never leaves your device. Zero server contact.
Premium: Encrypted sync with keys only you control.
Single Purpose Apps
Each app solves ONE specific problem perfectly. No feature creep, no bloat, no complexity.
Zero Friction
Click and use immediately. No downloads, no accounts, no setup. Works offline by default.
Honest Pricing
Free forever for core features. Optional premium upgrades via one-time payments. No recurring subscriptions.
🚫 What We DON'T Do
❌ Track users across apps or sessions
❌ Sell or share user data
❌ Require accounts for basic features
❌ Use manipulative dark patterns
❌ Store data on our servers (free tier)
🌊 The "One-Day Build" Philosophy
After years in tech, I'm tired of complexity for complexity's sake. The tracking. The subscriptions. The "growth hacks" and dark patterns that manipulate users.
Software should be simple. It should solve your problem, respect your privacy, and get out of your way. Each app here follows our mantra: "70% complete = ship it" - because perfect is the enemy of shipped.
🚀 Development Approach
Ship Fast
One-day builds, immediate launch. Real user feedback beats imagined user needs every time.
Iterate Based on Data
Let actual usage patterns drive improvements, not assumptions or complex feature roadmaps.
📱 What's Available Now
Financial calculators, productivity trackers, creative utilities, decision-making tools - each designed around the "That One Touch" principle. Every tool works immediately, respects your privacy, and solves a real problem.
🔗 Explore Our Apps
🤝 Get Involved
Found a bug? Have an app idea? Want to contribute to the codebase? This project thrives on community feedback and suggestions.