Calcul8 was built out of a simple idea, that a calculator can be more than just buttons and numbers.
It’s designed to help you do everyday math, conversions, and special calculations all in one clean, easy-to-use app.
As you use the app, your progress is tracked with ranks, unique badges, and a leaderboard that celebrates your consistency and curiosity.
- Simple & Scientific Calculator – Perform quick or complex calculations effortlessly.
- 36+ Conversion Categories – Convert length, weight, temperature, currency, and more.
- Formula Library – Browse ready-made formulas for math, science, finance, and health.
- Time Calculator – Add or subtract time, convert between zones, or find exact ages.
- Cooking Recipe Modifier – Adjust ingredient quantities with ease.
- Text & Code Converter – Convert between binary, hex, ASCII, Base64, and others.
- Offline-First Experience – Fully functional offline, syncing ranks and data when online.
- Custom Themes – Choose Minimalist, Neon, Retro, or Pastel themes to match your style.
- Ranking & Leaderboard – Earn badges, climb ranks, and track your global progress.
- History Log – Access and search past calculations instantly.
Coming soon — demo previews and screenshots will be added here.
- Go to the Releases section.
- Download the latest APK file (
calcul8_v1.1.0-release.apk). - Install it on your Android device.
- Open Calcul8 and start exploring.
| Component | Details |
|---|---|
| Framework | Flutter 3.35.6 |
| Backend | Supabase |
| Exchange Rate Data | Fawaz Ahmed’s Exchange API |
See the full CHANGELOG.md for release notes and version history.
Developed by: Hesi Haton
Lead Developer: Chijindu-Orji
The source code for this project is not publicly distributed.
Usage and modification are restricted to the development team.
All rights reserved © 2025 Hesi Haton.
📧 Email: hesihatonhouse@gmail.com
📸 Instagram: @calcul8.app
Calcul8 — Think. Compute. Evolve.