Hi Product Hunt! 👋 My name is Joel. By day, I work 40 hours a week as an Email & Automation Specialist. But from Friday evening to Sunday, I work in a restaurant as a waiter. Anyone who works in hospitality knows the absolute chaos of doing tip math at 2:00 AM after a grueling shift. You're exhausted, the back-of-house Wi-Fi never works, and dividing cash based on different hours or roles is a headache. I got tired of the manual math or using excel sheets that constantly break if you a cell one atom too much to the left. To make it easier, I used my technical background to build TipMaster. Here is what it does: 📱 Works 100% Offline: Built as a web app that doesn't need an active internet connection to function. 🧮 Multiple Splitting Modes: Divide tips evenly, by hours worked, or by custom percentages. ⚡ Frictionless: No sign-ups required. Just open it and do the math. I built this to scratch my own itch and help my coworkers, but I'd love to share it with anyone else in the industry who needs it. I'd love your feedback! Let me know what you think or if there are any features you'd like to see added.

TipMaster

Offline tip calculator for restaurant and hospitality staff.

Offline tip calculator for restaurant and hospitality staff.