We build the app for that.
Interactive HTML apps for budgeting, wedding planning, debt payoff, and more. No spreadsheets. No subscriptions. Your data stays on your device.
Real interactive apps, not spreadsheets.
Every app has a free Lite version you can use forever. Pay €14.86 once for the full feature set. No subscriptions. No accounts. Your data stays on your device. Every app now includes a built-in money coach that answers your budget questions instantly. Cash, Debt, and Paycheck work on iPhone (add to home screen); Wedding is built for tablet and laptop.

Apps that do the thinking for you
Interactive web apps for digital product creators. Calculate profits, plan your launch, write better AI prompts. All free, no login needed.
Pick 2 or more apps. Save up to 50%.
Mix and match. The more you add, the more you save. All apps are the same single-file HTML format. Each one stays a separate file, ready to open in any browser.
Built on four principles.
Every app we ship answers to these. No exceptions. No "but the platform requires it" excuses.


