Genius Calculator & widgets

A scientific calculator with unit converter and calculations history.

After upgrade to version 2.0.0 from prior versions, app's "clear data" is highly recommended!

Phone settings -> Apps -> Genius Calculator -> Clear data

Features:

- Basic and scientific calculations

- Constants

- Unit conversion (70 categories)

- Calculations history

Extras :

- Car tire size calculator

- Least-squares regression calculator (Linear, Parabola)

- Quadratic roots calculator

- Area / Volume calculator

- Rule of three (direct/inverse proportion)

- VAT calculator

- Tip & split calculator

- Loan calculator

- Adults BMI calculator

- Chemical elements list

- Rectangular to/from Polar

Interface features:

- Light / Dark theme

- Widgets themes

- Keypad feedback

- Widgets keypad feedback (Can be enabled in-app settings)

- Keep screen on

*Widgets*

- Lockscreen support (android 4.2+)

- Scientific Calculator widget

- Basic Calculator widget

- VAT Calculator widget

- Unit Converter widget

- Tip & split Calculator widget

Please rate Genius Calculator & Widgets!