Make it yours.
All 28 skins are free. Choose a little personality for your daily calculations.
A simple calculator with a softer side. Explore 28 free skins, reactive characters, and gentle haptic details.
IN DEVELOPMENT · STORE LINKS COMING AFTER RELEASENot yet published on the App Store or Google Play.
All 28 skins are free. Choose a little personality for your daily calculations.
Calculations happen on your device and work offline. No account. No saved calculation history.
Reactive characters and haptic feedback add a playful touch. Motion and haptic preferences stay under your control; feedback depends on device support.
The calculator illustration on this website is a brand concept, not an interactive calculator or a screenshot of the released app.
Google AdMob and Google UMP consent integration are planned. Non-personalized ad requests can still involve data processing by Google. Ads and consent services require connectivity; offline calculation does not mean external services work offline. Native ads do not run in Expo Go, and production native integration is not yet verified.
A future one-time purchase to remove ads is being considered. Purchase and restoration are not implemented.