Search for "best vault app for Android" and you'll find a long list of apps that all claim to be private and secure. The claims mostly sound the same, so the more useful exercise is knowing what to actually check, rather than which app markets itself loudest.
What to look for
- Where files are actually stored. On-device only, or uploaded to a server? On-device storage means there's no server copy to be exposed if a company's backend is ever breached.
- What the backend stores about you. A narrow account record (email, device list, subscription) is a good sign; anything broader is worth questioning.
- Whether encryption happens on import. The file itself should be encrypted, not just relocated to a different folder.
- Unlock options. PIN as a baseline, with biometric unlock (fingerprint or face) as a faster option where your device supports it.
- What else is bundled. App locking, a disguise mode, and a private camera are useful additions if you need them, though not essential for everyone.
Where Lockilee fits
Lockilee covers the core list directly: files are encrypted on-device and never uploaded, the backend only stores your email, device list and subscription tier, and unlocking supports both PIN and biometrics. On top of the core Private Vault, it bundles App Lock, a Calculator Disguise mode, and a Private Camera that shoots directly into the vault.
Questions worth asking about any vault app, including this one
Rather than taking any app's privacy claims at face value, it's reasonable to ask: does the app work with no internet connection for day-to-day use (a sign files genuinely aren't leaving the device)? Does it clearly say what account data it stores? Is pricing straightforward, or hidden behind vague "premium" tiers?
If you want the fuller answer on what actually makes a vault app secure in the first place, see are private vault apps secure?
