Bill splitting, reimagined

Stop chasing.
Start collecting.

PayBack tracks every shared expense, simplifies who owes what, and lets you send WhatsApp reminders in one tap.

Download APK Open Web App
Free No account required Works offline
Features

Everything you need to split bills like a pro

Purpose-built tools that make sharing costs painless — for everyone in the group.

Smart Settlement
Minimises transactions with a debt-simplification algorithm. Fewer payments, faster closure.
Live Analytics
Collection rate, spending by category, biggest debtors. See your money at a glance.
WhatsApp Reminders
Send personalised payment reminders with a full expense breakdown in one tap.
Flexible Splits
Equal, custom amount, or percentage splits. Optionally include or exclude your own share.
Google Drive Backup
Auto-backup to your Drive. Keeps the 3 latest backups. Restore instantly on any device.
PDF Invoices
Generate and share professional invoices with QR payment codes per friend.
Process

How PayBack works

From creating a group to collecting the last cent — three simple steps.

Create a Group

Add your friends and set the currency. PayBack supports 20+ currencies out of the box.

Log Expenses

Split equally or customise by amount or percentage. The app tracks who paid what automatically.

Collect & Close

View smart settlement transactions, send WhatsApp reminders, and mark payments done.

20+
Currencies supported
3 ways
Equal · Custom · Percentage
100%
Offline-capable core
★
GitHub Stars
Get Started

Pick your platform

Whether you prefer native Android or a browser tab — PayBack has you covered.

Get the Android App

Download the APK directly — no Play Store needed. Side-loads in seconds, runs fully offline.

Download APK
Use in Your Browser

Full-featured web client. Works on desktop, tablet, and mobile. Sign in with Google to sync data across devices.

Open Web App