Tip Me Tip Calculator is a free and ad-free tip calculator for Android users. Developed by nilknarf, this app is the most robust and feature-packed tip calculator available in the Play Store. It is simple to use, looks great, and has an intuitive interface. It is compatible with Android 9.0 and above.

One of the standout features of Tip Me is its ability to calculate in real-time. You can also shake your device to reset the calculator (turn on/off via menu). It allows you to split the bill evenly between any number of people or separately adjust each person's bill according to what they ordered. The built-in calculator helps you to determine each person's bill with ease. You can also use the coupon feature to determine the tip on the original amount. Tip Me also allows you to specify your own custom tip percent (set default in menu) and choose between rounding options (up/down/auto). Additionally, it can calculate pre and post-tax amounts and can be moved to SD. You can also customize the look by choosing from four available fonts.

Overall, Tip Me Tip Calculator is a must-have app for anyone looking for a feature-packed and easy-to-use tip calculator. It is free, ad-free, and requires no permissions.