A simple android calculator created in collaboration with the UI design of Andrea Chiara De Santis and the power of the EvalEx library created by Udo Klimaschewski.

Open source calculator made in Kotlin.

Designed by Andrea Chiara De Santis and using Udo Klimaschewski amazing EvalEx library.

  • Made in Kotlin
  • Designed Using ConstraintLayouts to support any form factor
  • App has an Adaptive Launcher Icon
  • Looks awesome in Montserrat thanks to Downloadable Fonts
  • The expression result grows based on space thanks to Autosizing TextViews