Android finance tracker

Stack

Track wallets, transactions, budgets, receipts, and spending patterns in one private personal finance app.

3 free wallets
5 free budgets
11 supported currencies
AES encrypted local data

Daily money control

Built around the finance tasks you repeat.

Stack keeps the core flow direct: create wallets, add income or expenses, review balances, set budgets, and watch categories before they drift.

Wallet tracking

Create cash, bank, card, or custom wallets with balances and currency symbols for INR, USD, EUR, GBP, JPY, AUD, CAD, SGD, AED, CHF, and CNY.

Transactions

Add income or expenses with category, wallet, date, notes, and optional receipt attachment for Premium users.

Budgets

Set spending limits by category and wallet, then monitor used, remaining, and alert states from the budget overview.

Statistics

Review income, expenses, net totals, category breakdowns, and grouped spending charts across daily, weekly, and monthly views.

Stack home dashboard showing wallet balance and recent spending Stack budgets overview with progress cards Stack statistics screen with spending analytics

Private by default

Your finance data starts on your device.

Encrypted local storage

Financial records are stored on device using encrypted preferences, with local finance data excluded from Android backup and device transfer.

Optional account sync

Firebase sign-in is optional. When enabled, Stack syncs app state to Firestore for multi-device continuity.

Import and export

Profile tools support JSON export and import, so users can move or back up their own data when they choose.

Premium

Keep the free app useful, unlock more when tracking grows.

Free users get unlimited basic transactions, up to three wallets, and up to five budgets. Premium unlocks unlimited wallets, unlimited budgets, and receipt image or PDF attachments.

Stack Premium screen showing upgrade options

App screens

Designed for scanning, editing, and staying current.

Transaction history screen
Searchable transaction history
Profile and settings screen
Profile, sync, export, and settings
Budget cards screen
Budget progress and alerts