How Blopman encryption works
Blopman encrypts each imported file with AES-256-GCM under keys derived on your device. There is no Blopman account and no server that receives readable vault contents.
Blopman is a local encrypted safe for photos, videos, and documents. Encryption happens on your iPhone before files rest in app storage—not as a decorative PIN over plain JPEG files.
What gets encrypted
- File contents you import from Photos or Files
- Vault indexes and metadata needed to list items
- Keys wrapped so unlocking requires your PIN or pattern (or recovery phrase)
What Blopman does not do
- No sign-up, email, or identity account
- No upload of readable vault contents to a Blopman server
- We cannot reset your unlock method if you lose both the PIN/pattern and the recovery phrase
Free and Pro use the same cryptography
Pro is a one-time In-App Purchase that removes quantity limits. It does not “upgrade” encryption. Free and Pro protect files the same way.