The mobile bill splitter
Never get jipped.
Split any bill in seconds.
Scan the receipt once. Everyone opens a link and claims their own items live. No app, no signup. Then settle up in a tap.
No app · no signup · free to start
Thai Spice 🍜
0% claimed
◓ Scanning receipt…
Double-checking the math
How it works
Split a bill in four taps
From a crumpled receipt to everyone paid. Here's the whole flow.
- 1
Upload the receipt
Snap a photo or pick one from your library. Our AI itemizes every line in seconds: quantities, tax, and tip.
Double-scanned by AI in secondsNew Split
Choose a photo
Recents ▾
🍜🍹🌮🍰🥗 - 2
Invite the table
Share one link or QR code. Everyone joins from their own phone. No app to download, no account to create.
Split with everyoneYOThai Spice 🍜
1 splitting
Invite the table
billmath.com/t/thai-spiceShareWho's here
YOYou+ Add - 3
Claim your items
Each person taps what they ordered, live. Shared a plate? Split any item evenly or by the bite.
Multi-player claimingDivide an item (fractional)YOMAJOThai Spice 🍜
0% claimed
Pad Thai$15.00UnclaimedMineNachos×2$12.00UnclaimedMineGuacamole$9.00UnclaimedMine - 4
Settle up
BillMath nets who owes who and hands you a one-tap payment. We never touch your money.
One-tap Venmo settlementYOMAJOThai Spice 🍜
Settle up
The damage
YOYou$18.00JOJordan$19.00MAMaya$12.00Pay Maya · $18.00
Why people love BillMath
No App. No Signup.
Open a link, claim your items, done. Your friends never download anything or make an account.
Everyone Claims Live
Scan one receipt and the whole table claims their own items in real time, each from their own phone.
Scary-Accurate Scanning
AI itemizes the receipt: quantities, tax, and tip. Then double-checks its own math before you split.
Settle Up Instantly
One tap to Venmo your share. See who's paid, live. We never touch your money.
What people are saying
“BillMath saved our friend group at brunch. We split a huge bill in under two minutes.”
Maya R. · Weekend Foodie
FAQ
Questions, answered
Do my friends need to download an app or create an account?+
No. You share one link, everyone opens it in their phone's browser and claims their items. Nobody downloads an app or signs up, including you.
How do I split a restaurant bill by item instead of evenly?+
Scan the receipt and BillMath itemizes every line. Each person taps exactly what they ordered, so everyone pays for their own items plus their fair share of tax and tip. No even splits.
Can I split a single item between several people?+
Yes. Tap any item and split it evenly across the people who shared it, or give specific people a larger share. Shared a bottle of wine or an appetizer for the table? Mark it for everyone in one tap.
How accurate is the AI receipt scanning?+
BillMath reads the receipt with AI and then double-checks its own math, confirming the items, tax and tip add up to the printed total before you split. Anything it's unsure about is flagged so you can fix it in a tap.
How do we settle up? Does BillMath take a cut?+
BillMath nets out who owes who and gives each person a one-tap Venmo link with the amount pre-filled. Money moves directly between you and your friends. We never touch it and never take a cut.
Is BillMath free?+
Yes. Splitting a bill is completely free, with no app to install and no account required.
Ready to split the next one?
Scan the receipt, share the link, settle up. Your friends will thank you.
Making Bill Math as easy as Girl Math.