Business & Finance

SplitBill AI

Stop fighting over who owes what — split shared expenses through chat

Idea Building Launched

Posted by Alishba Ghaffar

👍 0 would use this · 🔨 0 would help build it — log in to vote or subscribe

If you've ever lived in a share house, you know the drill — someone buys groceries, someone else covers the electricity bill, and by the end of the month nobody actually remembers who owes who. It's a small thing, but it causes real tension between flatmates.

SplitBill AI is a simple idea: you just message the bot something like "paid $60 for groceries" and it does the math for everyone automatically — keeps track of balances, sends a gentle reminder when someone owes money, and skips the awkward "hey, you still owe me" conversation.

No spreadsheets, no Splitwise app you have to open and update manually. Just chat, and it's sorted. With how common shared housing is in Australia, this could genuinely save a lot of housemate friendships.

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Idea appraisal

An automated appraisal by builtonideas.com — guidance only.

Appraisal for: SplitBill AI · by Alishba Ghaffar
Appraiser: builtonideas.com · Jul 8, 2026

70/100

Appraisal score

Core scoreweight 40%55
Score sheetweight 30%78
Market surveyweight 30%82
Funding-readinessseparate75

SplitBill AI offers a significant improvement over existing manual methods and current apps by integrating directly into chat, addressing a common source of friction in shared living. While not a technological leap, its convenience and automation provide a strong benefit and address a clear market need. The concept is highly feasible and likely to be adopted given its ease of use and ability to mitigate social awkwardness.

Partly made before — check what already exists.
Appears feasible to build.
Somewhat unique.
Stage: Theoretical · proven · optimised for Best design.
See every dial
Core
Leap in technology30
Improvement over existing75
Priority to develop60
Score sheet
Benefit70
Consumer need80
Cost — efficiency90
Market70
Market survey
Compared with competitors80
Solves a problem85
Would buy today80
Would pay vs alternatives70
Safe to use95
Funding-readiness
How good is the idea75
Will someone make it60
Will it work once made90