Updated Jan 17, 2026 · v1.0
Offline calculators, converters, and simple notes in one app
Numbry Toolbox is a simple, offline utility app for everyday calculations and quick notes. It is designed to be fast, lightweight, and easy to use. Key features: • Unit converter (length, weight, temperature) • Percentage and discount calculators • BMI calculator • Currency converter (fixed rates built into the app) • Date difference calculator • Text counter (characters and words) • Random number generator • Simple notes stored locally on your device Privacy and permissions: • Works offline and does not require an internet connection for its features • No account required • No ads or analytics • No special permissions required
0 years on Google Play
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