Our Story
Built to end the
bill-splitting headache
Div/Sum started with one simple frustration: why does splitting a dinner bill still require a calculator, an argument, and 20 minutes?
What We Do
Smart splitting for real life
Div/Sum is a smart bill-splitting app designed to make sharing expenses effortless. Whether you're out at a restaurant with friends, splitting a grocery run with roommates, or settling up after a group trip, Div/Sum handles all the maths so you don't have to.
Simply snap a photo of any receipt and our AI-powered OCR engine instantly reads every item, price, and total, no typing, no squinting at crumpled paper. Once scanned, you assign each item to whoever ordered it. Shared dishes are divided automatically, and individual items go exactly where they should.
After assigning items, Div/Sum generates personalised payment requests for each person. Share direct payment links via Revolut, Venmo, or PayPal, or copy a clean summary to paste into any chat. Every split is saved in your history so you always know who paid and who owes.
Who It's For
Anyone who shares expenses
Friends at dinner
Couples & partners
Housemates
Travel groups
Work colleagues
Event organisers
Features
Everything you need
AI-Powered Scanning
Point your camera at any receipt, crumpled, blurry, in any language, and our AI reads every item instantly.
Zero Mental Math
Every share is calculated to the cent, automatically. Shared dishes split evenly, individual items go to who ordered them.
Instant Payment Links
Generate Revolut, Venmo or PayPal links with one tap. Everyone gets their own personalised payment request.
Multi-Currency
Supports €, $, £, CHF, kr, ₺ and more. Works wherever you are in the world.
Friend Network
Save your regular dining companions for lightning-fast future splits. Guest profiles for one-timers too.
Full History
Track every split, see who paid and who still owes, all organised in your personal history.
The Team
Built by people who split bills too
Div/Sum is developed by a small, passionate team dedicated to removing the awkwardness from shared finances.
Design & Product
Obsessed with making complex things simple and beautiful.
Engineering
Building robust, fast, and reliable experiences on any device.
Support
Making sure every user gets the help they need, fast.
Ready to try it?
Join users who never argue about the bill anymore.