grade point average calculator

This app was developed, to make it easy for you to get your current grade average.
With the modern UI, the easy handling it will be fun to use this app and get your grade average with no afford.

What are the functions?
- material design
- Two different views: semester view(see how you performed in each semester), standard view
- easily add and edit your grades
- weights for every grade (e.g. credit points)
- export your grades (so you never have to input them twice)
- easily import your backup

I hope you like my app, I am grateful for every single comment.
Enjoy