App Inventor for Android is an open-source web application originally provided by Google, and now maintained by the Massachusetts Institute of Technology (MIT), which allows newcomers to computer programming to create software applications for the Android operating system (OS).
Coding,Circuit Daigram or Mobile Application are Available on website
http://projectsnproduct.blogspot.com/...
MOBILE APP:-
If you don't know how to make android application then click the link below.
https://www.youtube.com/watch?v=dWKam...
facebook page link
/ projectnprod. .
website link
http://projectsnproduct.blogspot.com/
mobile app link
https://drive.google.com/drive/u/0/fo...