The Bill Divvy overview

The Bill Divvy is a straightforward tip calculator and bill splitter designed for anyone who has ever fumbled with mental math at a restaurant table. Enter the bill amount, drag the slider to set your tip percentage, and choose how many people are sharing the check. Every number updates instantly as you adjust — no tapping a calculate button, no waiting. The tip slider gives you smooth, precise control over the percentage so you can land exactly where you want. Party size adjusts with simple plus and minus controls, and the per-person breakdown is always front and center. Everything runs on your device with no account required. There is no registration, no server, and no data leaving your phone. The app works fully offline from the moment you open it. A few things worth mentioning: - Real-time calculation updates as you move the slider or change the party size - Adjustable tip percentage with a smooth draggable slider - Per-person amount displayed prominently alongside the total - No login, no registration, no data collection - Completely offline — works anywhere Whether you are splitting a dinner for two or coordinating a large group, The Bill Divvy handles the numbers so you can focus on the conversation.