Service verdicts and exact splits

Tip Arbiter

A transparent way to decide, calculate, and divide a tip.

Start from your own service baseline, answer a short evidence review, and see every adjustment behind the result. Then calculate before- or after-tax tips, control rounding, or divide a check down to the last cent.

Six service profilesEqual and weighted splitsiPhone and iPadNo account or tracking
Tip Arbiter verdict with a visible evidence trail Tip Arbiter precision calculator and live total Tip Arbiter weighted split with a covered guest

Flagship 2.1

Built for the whole check

Evidence verdicts
Review table, delivery, bar, salon, ride, or hotel service with met, missed, and not-applicable answers.
Personal baselines
Edit each service starting point and keep every final range visible.
Precision calculator
Choose before- or after-tax basis, custom percentage, guest count, and one of five rounding rules.
Weighted group split
Assign relative shares, cover a guest, and reconcile every result to the cent.
Private history
Search saved verdicts and calculations, inspect totals, share results, or export readable JSON.
Offline-first
The calculator, verdict engine, profiles, history, and exports run without a service account.

Privacy

Private by design

Tip Arbiter does not request camera, contacts, location, or microphone access. It has no account, advertising, analytics SDK, or required network service. Saved calculations stay on your device unless you choose Export or Share. Read the full privacy policy.