Tiny apps that do one thing well.
Honest utility apps. No tracking, no nonsense, no 50 MB onboarding. Type a number, get a Roman numeral. That kind of simple.
The apps
One published. The rest are queued — building in the open, shipping monthly.
Roman Numeral Converter
Convert any number to Roman numerals — and back. Free, offline, no ads.
View app →Car Maintenance Reminder
Track oil changes, MOT, brakes. Local notifications, never miss a service.
In developmentPose Silhouette Camera
Camera overlay with pose silhouettes. Get the shot right, every time.
In developmentThe plan: 50 apps. One developer. One year.
tools2apps is a focused indie portfolio. Each app solves one problem well — no accounts, no upsells, no telemetry. The first one is a Roman numeral converter. The rest follow when they're ready, not before.
Built in Flutter, shipped to Google Play and the App Store, localized into 10 languages, and engineered to stay tiny — most apps store everything on your device and need no internet connection.
Local-first
Your data stays on your phone. No accounts, no cloud, no servers to leak.
One thing well
Each app does exactly one job. Open, do the thing, close. Done.
Tiny by design
Small downloads, zero bloat. Works offline. Respects your battery.
10 languages
EN, LT, PL, DE, ES, PT, FR, IT, NL, RU — translated, not just localized.
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No newsletter. Just email when there's actually something new to install.