To run the code get all the requirement using
pip install -r requirements.txt
To run the code Use :
python main.py
Calculator.apk contian the apk file to install on your android
Refrences Visit towards data science site to know 3 Ways to Convert Python App into APK
https://towardsdatascience.com/3-ways-to-convert-python-app-into-apk-77f4c9cd55af