Calqira
AvailableA calculator that does far more than calculate.
Everyday maths, geometry, statistics, conversions and practical tools in one simple, pleasant interface. Ten modules, eight themes, eight languages, 22 regions.
The catalogue
Apps from the studio
The list is deliberately short: every app is maintained over time.
CarbuSense
Coming soonReal fuel use and costs. No invented numbers, no account, no cloud.
Refuel tracking for one vehicle: real consumption, real cost, history and statistics. Partial fills are counted properly, currencies are converted at the rate of the day, and your data stays on the phone.
Next app
Coming soonThe studio releases little, but releases it well. The next app is being designed.
Apps
Addresses that never move
Every published app keeps its page and its privacy policy address for good, even when the site changes. That address is the one declared on Google Play.