A simple calculator made with Flutter. This is a PWA (Progressive Web Application) so you can install the app from the website itself. Visit Website

• Can do basic arithmetic operations
• Can do basic percentage calculation
• Can compute chained arithmetic operations
• Follows MDAS rule
• Support for Advanced Mode (Square roots, fractions, etc.)
• Advanced mode uses latex parser to render fancy math expressions

Basic Mode	Advanced Mode

This project uses old version of flutter (sdk: >=2.12.0 <3.0.0) as this was first built 2 years ago. Updating to latest version would probably cause some errors to rise up. You have been warned.

Download dependencies

flutter pub get

Building for web

flutter build web

Building for android/ios with shader-warm up bundled

# Android
flutter build apk --release --bundle-sksl-path flutter_01.sksl.json

# IOS
flutter build ios --release --bundle-sksl-path flutter_01.sksl.json

Generating your own sksl shader warm-up file

flutter run --profile --cache-sksl --purge-persistent-cache

Trigger as many animations as you can, then when you're done. Press Shift+M to generate the recorded sksl to a json file (flutter_[number].sksl.json).