Fin Note is a high-speed personal expense tracker for Android. Log your spending in seconds with natural language AI, lock records with on-device biometrics, and gain deep visual insights—with zero ad trackers.
No Trackers or Harvest
Local Biometric KeyStore
Encrypted Cloud Sync
Every single feature is tailored to give you maximum clarity without data harvesting or intrusive advertising.
Fingerprint and biometric verification run in Android's hardware security chip. Zero biometric data ever leaves your device.
Log transactions on the go. Everything synchronizes instantly to your personal Firestore space over encrypted TLS 1.3.
Type or speak expenses in natural language. Powered by Gemini LLM to parse amounts, notes, and categories with zero ad profiling.
Export your complete financial history to standard CSV anytime. Delete your cloud account and wipe all data permanently with one click.
Clear, direct answers regarding your data privacy, security, and usage.
No. Fin Note has zero advertising SDKs, zero third-party behavioral trackers, and never sells or harvests your personal financial data.
It integrates with Android's system BiometricPrompt using your phone's hardware Trusted Execution Environment (TEE). Biometric scans never leave your device.
Yes. Fin Note records transactions locally first and automatically synchronizes to your private Google Cloud Firestore repository once you reconnect.
You can instantly wipe all cloud data and delete your account in-app via Settings → Account → Delete Account & Data, or by emailing bidyutbmaji@gmail.com.