Free • Privacy-First • Optional Premium

Spend Wisely.
Stay Private.

The expense tracker that keeps your financial records on your device unless you choose backup or export. No developer account and no ads.

Download for Android

iOS coming soon

The Manifesto

Finance apps should not treat your spending as a commodity. Outflow is engineered with a strict Offline-First philosophy. No central accounts, no data mining, and no compromise.

Core Tech

All transactions live in a local Room database on your device. We don't run servers — there's nothing to breach, subpoena, or sell.

Unlimited History

Every transaction since day one — searchable, exportable, yours. We never lock your past behind a paywall.

Smart Categories

On-device suggestions learn your spending patterns without sending a single byte to the cloud. Privacy and convenience, finally on the same side.

Zero Surveillance

No advertising IDs, no advertising profiles, and no selling your data. Limited product analytics and diagnostics are disclosed in our privacy policy.

Receipt Scanner

Snap a photo, get the total — processed entirely on-device. Premium feature, fully offline.

Voice Logger

"Coffee, twelve dollars" → logged. Hands-free expense capture with on-device speech recognition.

Secure Vault

Lock sensitive notes and receipts behind biometric authentication. Your private records stay private.

Optional Drive Backup

Need cross-device peace of mind? Outflow can back up to your personal Google Drive in a restricted folder you control. JSON format, human-readable, fully optional — and you can revoke access anytime.

ComparisonOthersOutflow
Privacy First✕✓
Zero Advertisements✕✓
No Account Required✕✓
Local-Only Database✕✓
Export Your Data✕✓

Human Support

outflow@compilerz.net