Offline · Encrypted · Yours

Your money,
decrypted only for you.

Privvy Ledger is a fully offline expense tracker. Every transaction, budget and PIN lives in an AES-256-GCM encrypted database on your device — no account, no cloud, no analytics SDK phoning home.

AES-256-GCMOn-device SQLiteZero telemetry
NET WORTHON-DEVICE
🔒 Encrypted · never leaves this device
In ****Out ****
− Add Expense
+ Add Income

Tap the amount — that's the whole pitch.

What it does

Three habits, no friction.

Everything Privvy Ledger does is built to be logged in seconds and forgotten about until you need it.

Log it in seconds

Tap the + button to record income or expenses — amount, category, note, save. No forms, no friction.

Stay under budget

Set a monthly cap on any category. Get a push notification at 80%, then again at 100% — no surprise overspending.

Private by design

No account, no cloud, no analytics. Everything stays encrypted on this device. Export an encrypted backup any time you want.

Inside the app

What it actually looks like

Real screens. No mockup gloss — this is the app you'll install.

Privvy Ledger overview screen showing net worth, entertainment and food budgets

Overview at a glance

Net worth, budgets and spending trend on one screen — masked by default.

Onboarding screen for setting a monthly budget cap

Budgets that warn you

Set a cap per category, get nudged before you blow past it.

Onboarding screen describing the app's on-device privacy model

No account required

Open the app and start logging — nothing to sign up for.

Under the hood

The technical case for trust

Most "private" finance apps just mean they don't sell your data to advertisers. Privvy Ledger means the data never has anywhere to go.

01

AES-256-GCM encrypted SQLite

Transactions, categories, budgets and your PIN are stored in an encrypted on-device database — never transmitted anywhere.

02

Biometric unlock via secure enclave

Fingerprint and Face ID are handled entirely by your device's OS. Privvy Ledger only ever receives a success/failure signal.

03

On-device receipt scanning

A quantized language model reads receipts locally to pre-fill entries — nothing is uploaded for processing.

04

Zero third-party SDKs

No advertising, analytics or tracking libraries. The only network call is Expo checking for app updates — no user data included.

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We collect nothing, transmit nothing, and share nothing. There is no account, no server, and no analytics SDK phoning home.

Read the full privacy policy

Ready to actually own your numbers?

Free, offline, and built so there's nothing about your spending for anyone else to see — including us.