Private Budgeting for Couples

Most "couples" finance apps ask you to connect every bank account and pool every transaction into one shared feed. That works — until one of you wants a little financial privacy: a surprise gift, a personal subscription, or simply the sense that not every coffee is up for review.

nint takes a different path. Because nint is local-first and manual-first, there are no bank logins to hand over and no shared cloud ledger that silently exposes each person's spending. You plan the shared picture together while each person's own transactions stay on their own device.

The problem with "share everything" apps

• They require linking both partners' bank accounts, so a single login leak exposes both of you.
• Every transaction lands in one feed — personal purchases included.
• Your combined financial history lives on a company's servers, where it can be breached or mined.

For many couples that's too much exposure for too little benefit. You wanted a shared budget, not a shared surveillance log.

How couples use nint

nint keeps each person's financial data in their own encrypted, on-device vault. From there, you can coordinate the parts that are genuinely shared without surrendering the parts that aren't:

• No bank logins to share. nint is manual-first with CSV/OFX import, so there's never a bank credential for one partner to hold over the other — or for an app to leak.
• Keep personal transactions personal. Each person's vault stays on their own device. You decide what to talk about; the app doesn't dump every purchase into a shared feed.
• Plan the shared categories together. Agree on the joint budget — rent, groceries, utilities, a shared savings goal — and each track your contributions against it.
• Shared goals, your pace. Use goal tracking to work toward the same target (a trip, a house deposit, an emergency fund) while each of you logs progress privately.
• Bill reminders so nothing slips. Plus-tier bill reminders help the household avoid missed payments without anyone surrendering account access.

The result: you're on the same page about the money that's shared, and nobody has to expose the money that's personal.

nint focuses on budgeting, not full household account aggregation. If you want one app that pulls both partners' banks into a single automatically-synced dashboard, a cloud-first tool will do that — at the cost of the privacy described above. nint is for couples who'd rather keep that boundary.

Why the privacy angle matters

• No single point of failure. There's no pooled bank login and no central transaction store to breach.
• Trust without surveillance. Budgeting together shouldn't require auditing each other's every purchase.
• Real deletion and control. Each partner can export or delete their own data instantly — it lives on their device, not a shared server.

See exactly how the on-device vault and encrypted sync work in our privacy architecture, or compare plans on pricing.

Related reading

• Privacy architecture — the local-first vault and end-to-end encrypted sync behind nint.
• Pricing — the free tier covers core budgeting; Plus adds iCloud sync and bill reminders.
• Blog: Couples and money: how to budget together

Ready to budget together — privately? Start with the free tier. No credit card, no bank credentials, no shared logins.