The relationship finance tool that works alongside your existing bank
Join the first 1,000 couples on the waitlist
Join the early movement reinventing shared finances
Keep the moments. Skip the money fights.

Track shared expenses effortlessly so you can focus on what matters—building memories together.

Stop arguing about who paid what. plan/ria makes splitting expenses fair, transparent, and automatic.
Join the Movement
Finally, an app that gets it. We're not ready to merge everything, but splitting bills manually was killing us.
I earn more than my partner and always felt guilty about 50-50 splits. plan/ria's proportional splitting is a game-changer.
Privacy controls mean I can still surprise them with gifts without them seeing every transaction. Brilliant.
Built for Real Relationships in the UK
You're not alone in figuring this out. 3.5 million cohabiting couples in the UK, plus millions more sharing households, are navigating the same challenges you are.
3.5M
Couples living together64%
Share bank accounts88%
Value independence£339
Average overpayment yearlyStart with your own accounts
Split bills fairly in seconds
Save and plan together
Go fully joint when ready
Built for evolving relationships
Fair, flexible splits
Split by 50-50, income, or custom rules. Change per bill without spreadsheets.
Progressive transparency
Start private, share what matters, and increase visibility as trust grows.
Shared goals
Plan milestones together — holidays, deposits, weddings — with clear progress.
Works with your bank
Link Monzo, Revolut, or traditional banks via Open Banking. No switching required.
Two cards, one team
Personal cards, shared rules. Set limits and categories without losing privacy.
Graceful separation
If paths diverge, settle up and unwind shared accounts without drama.