100% Free — iOS, Android & Web

Simply Split
Fairly

All the features other apps charge for — receipt scanning, group expenses, fair splitting — completely free. No paywalls, no premium tiers.

All the features.
None of the paywalls.

Receipt scanning, group expenses, fair splitting — everything you need, completely free.

Fair Splitting

Split equally, by percentage, or by exact amounts. deun calculates who owes what — down to the cent.

Group Friendly

Create groups for trips, flat shares, or any occasion. Invite friends with a link and track expenses together.

Receipt Scanning

Snap a photo of any receipt and deun splits it automatically. No manual entry needed. Available on iOS & Android.

Completely Free

Every feature, no paywalls. No premium tier, no feature gates. Your data stays yours — no ads, no data selling.

See the difference.

Other apps lock features behind paywalls. deun doesn't.

Feature deun Other apps
Receipt scanning Free Paid
Unlimited groups Free Paid
Multiple split types Free Paid
No ads in core experience Yes No
Settle-up tracking Free Paid

Three steps. That's it.

No tutorials needed. Get started in under a minute.

1

Create a Group

Name your group and invite friends via a share link. Everyone joins in seconds.

2

Add Expenses

Log who paid and how to split it. Equal, custom, or percentage — your choice.

3

Settle Up

See who owes whom at a glance. Mark debts as settled when paid. Done.

Get deun on your device.

Scan a QR code or tap to download. Also available as a web app — no install needed.