【實用財經app】Thumb Tips|最夯免費app-綠色工廠好玩App

Thumb Tips is a tip, or gratuity calculator. Our goal is to make calculating restaurant tips as quick and easy as possible.Thumb Tips is ambidextrous, one handed, and splits bills with multiple parties paying an equal share.Thumb Tips features vertical sliders which facilitate input by sliding your thumb only. On-screen keypads and tapping are not required.