Calculator Vault
Steganographic privacy vault hidden behind an authentic arithmetic calculator.
Overview
Calculator Vault appears and operates as an authentic standard calculator on your home screen. When you enter your secret passcode, it unlocks a hidden, hardware-encrypted storage vault.,The vault stores sensitive photos, private videos, documents, and personal notes. It is engineered with zero internet permissions in its Android manifest, making remote data leakage mathematically impossible.,All vault files are encrypted on-device with authenticated AES-256 derived from your personal passcode. Mumline keeps no remote keys or backups — your data remains solely under your personal sovereign control.
Key Specifications
- Platform: Android
- Status: Closed Testing for Google Play Store
- Price: Free (Zero purchase tiers, zero ads)
- Telemetry: None (Zero analytics, zero tracking SDKs)
- Data Storage: 100% On-Device
Read the complete zero-knowledge privacy policy for Calculator Vault:
Read Calculator Vault Privacy Policy →