More features like choosing your friend's photo and adding in card, background music etc features yet to be added.
To open and run this app on your android studio just fork this repo in your github account, clone it to your device and import the birthdayapp2 folder in android studio. You may use emulator(virtual device) or your phone test the app. If any issues just create a pull request. Feel free to contibute to the project and add features by creating a PR.