Your money is private. We mean it.
A side-by-side rundown of every layer of defence between attackers and your data.
End-to-end encryption
TLS 1.2+ in transit and AES-256 at rest. Your ledger never leaves the wire unencrypted.
PIN + biometric lock
Optional 4–6 digit PIN with fingerprint/face unlock. Auto re-locks on background.
Per-user Firestore rules
Server-side rules guarantee only the signed-in owner can read or write their own document tree.
Firebase infrastructure
Google Cloud hosts our auth, database, storage, and push messaging — SOC 2, ISO 27001 certified.
Granular file access
Volt documents live in your private Storage folder with 15 MB / image+PDF whitelist enforced at the rule layer.
Zero tracking, zero ads
No third-party analytics inside the app. No advertising SDKs. Only anonymised crash reports.
Found a security issue?
We take security reports seriously. Email iamkashimuddin@gmail.com with a description, reproduction steps, and (if known) the impact. We aim to respond within 48 hours and credit researchers who follow coordinated disclosure.