I have contributed a little in this Android based Blood Donation App , The application was supposed to do location based registration and searching easier for donators from any location. However there are more updates pending.
The app will be useful for people who are searching for blood donors in particular city or districts. They can search the database and get the name, contact address and location of the blood donors.
On the ther hand, blood donors can register using the app and make themselves available as donors.
Google map is used to facilitate the search for donors in emergency situations.
Developers: Mashruf Zaman, Sazid Zaman Khan, Mahbubur Rahman, Imranur Rahman Evan
Graphics: Mezbahur Rahman Oyon