A Calculator was written by Python with Kivy
You can install kivy by following document
For example (Ubuntu) Add PPAs
sudo add-apt-repository ppa:kivy-team/kivy
install kivy
sudo apt-get update
sudo apt-get install python3-kivy # for python2, you can type python-kivy to install
You can download the Android APK at the release page.
The Android API SHA256 is:
1daeb04c1a53c00a5726c14e35cacb3b13c30d3bf09aed7ee5a9d73de27c1752 app-debug.apk
git clone https://github.com/lagagain/kivy-calculator
cd kivy-calculator
python3 src/main.py
# or `python src/main.py`
This wrote before 2017, maybe in 2016. At that time, I remember Kivy version just 1.0.7. I try it again with installing kivy 1.11.0 and Python3.5 at LinuxMint 18.3 in 2019, and it still works, then I open is source now.