Skip to content
JustePart Get the app

Free on iPhone and Android

A budget for two that’s finally fair to each of you.

JustePart works out each person’s share based on income, tracks your shared spending and tells you every month how much to transfer. With or without a joint account.

  • Your budgets hosted in France
  • No ads
  • Personal space (Couple+): your partner can’t access it, and we don’t look at it
JustePart Home screen: next month’s joint transfer, then Emma’s share, 58.1% of the joint budget.
“Your year together” screen, with Couple+: income received, spending to date and expected year-end, month by month.
Screenshots of the app with a demo couple, Emma and Lucas. On the right, “Your year together”, with Couple+.

How it works

Every month, you know where you stand.

  1. Each person’s income

    Enter your incomes: JustePart splits costs in proportion to them, so the effort is the same for both of you. Prefer equal shares or a custom split? It’s a setting.

  2. Your bills and envelopes

    Rent, subscriptions, groceries, nights out: set up your fixed costs and envelopes once, and they come back every month.

  3. This month’s transfer, no maths

    The app tells you how much each of you pays in and what’s left to pay. Without a joint account, it keeps track of what you owe each other.

Couple+

One purchase for both of you. Everyday budgeting stays free.

Spending, income, the joint budget, envelopes and savings stay free, with no time limit. Couple+ adds:

  • A scored report every month
  • Your full history
  • Overspending, spotted before it happens
  • Indicators that show the full picture
  • Envelopes that adjust themselves
  • Your goals, with an arrival date
  • A space of your own, for each of you

Couple+ prices

  • Monthly

    €2.99

    a month

  • Yearly

    €23.99

    a year, about €2 a month

  • Lifetime

    €49.99

    paid once

Prices in France, all taxes included. The price that applies is the one shown in the store at the time of purchase. Couple+ is bought in the app, through the App Store or Google Play, and one purchase covers both accounts in the household.

Frequently asked questions

Do we need a joint account?

No. JustePart works with or without a joint account. Without one, the app tracks what each of you has paid and what you still owe each other.

Can my partner see my personal space?

With Couple+, each of you can have a personal space alongside the joint budget: your partner can’t access it, and we don’t look at it. It is backed up with your account. Only one thing is shared: if your share of the joint budget is based on your personal income, each month’s total is visible in the household, because it sets your share.

Where is our data stored?

On your phone, in an encrypted database. The joint budget and the backup of your personal space are also on our servers, in France. You can delete your account at any time from the app: Settings › Account › “Delete my account”. This doesn’t cancel a Couple+ subscription: cancel it in the store too. The details, including the subscription and signing in, are in the Privacy policy.

Does one Couple+ purchase cover both of us?

Yes. One Couple+ purchase, monthly, yearly or lifetime, unlocks its features for both accounts in the household, each on their own phone. If the person who bought it leaves the household, the other loses Couple+ (Terms, section 5).