Use APKPure App
Get URL Downloader old version APK for Android
This is used Image source URL for Download.
This app is made using Kivy.
Copy the Image source URL and Click the paste button.
Touch the Save button.
end.
No more updates.
This is Starlightlab's Kivy Tutorial App.
It may be not working properly.
The tutorial site is below.
https://shwoghk14.blogspot.com/search/label/Kivy
Thanks.