android-basics-kotlin-tip-calculator-app-solution/README.md at main · google -developer-training/android-basics-kotlin-tip-calculator-app-solution · GitHub
Android Basics: tip-calculator · Issue #340 · google -developer-training/android-basics-kotlin-tip-calculator-app-solution · GitHub
![App Inventor Tip Calculator version 5: Fully automated! | App Inventor 2 – Learn to Code (Learn2c.org) App Inventor Tip Calculator version 5: Fully automated! | App Inventor 2 – Learn to Code (Learn2c.org)](http://appinventorplus.files.wordpress.com/2014/11/tipcalculator5_designer1.png)