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Personal finance · Android · Private by design

Budget with clarity.
Keep money data on your phone.

FamilyBudget helps you link bank accounts with Plaid, list transactions, and sort spending into categories—while balances, transactions, and category choices stay in an encrypted on-device vault. No cloud money ledger.

Built for private budgeting

Simple tools for one person on one phone—without a multi-user finance cloud.

Bank linking with Plaid

Connect financial institutions through Plaid so you can see balances and recent transactions in one place—only when you authorize the link.

Sort & budget

Assign purchases to categories and track how spending lands against your budget—organized on your device.

On-device vault

Financial details are encrypted locally. Firebase Authentication (Google) is for identity—not a server database of your money history.

How it works

Three steps. Your ledger never becomes a cloud money store.

Sign in

Use Firebase Authentication (Google) so the app knows who you are.

Link with Plaid

Authorize account access through Plaid. Connection material is kept in your encrypted on-device vault.

Sort privately

Review transactions and categories on your phone. Balances and history stay local and encrypted.

App preview

Screenshots coming soon. The product is Android-first.

Who it’s for

Individuals who want a calm, private budgeting workflow on Android—without a multi-user family cloud or a web money dashboard.

Built by Holos · package com.holos.family_budget