Blackbox

Spec sheet

Purpose

Blackbox is a mobile app for hiding and protecting private photos, videos, files, notes, and other content in encrypted vaults.Read 9 Oct 2026 · meetblackbox.com

Integrations

The terms name RevenueCat for subscription management, Backblaze B2 for Blackbox Cloud storage, IronSource for advertising, iCloud Drive and Google Drive for user storage, and Expo as the app development framework.Read 9 Oct 2026 · meetblackbox.com

Support

The support page directs users to contact [email protected].Read 9 Oct 2026 · meetblackbox.com

Headquarters

Hyderabad, Telangana, IndiaRead 28 Sep 2026 · meetblackbox.com

Cloud storage

Premium users can sync encrypted vaults to iCloud Drive, Google Drive, or Blackbox Cloud, and cloud sync is disabled by default.Read 9 Oct 2026 · meetblackbox.com

Data recovery limit

The maker says it cannot recover vault data if a user forgets the PIN.Read 9 Oct 2026 · meetblackbox.com

Decoy vaults

A decoy PIN can open a secondary vault with harmless content if someone forces the user to unlock the app.Read 9 Oct 2026 · meetblackbox.com

Downloads

The maker links to downloads for iOS through the App Store and Android through Google Play.Read 9 Oct 2026 · meetblackbox.com

Encryption

The maker says the app uses AES-256 encryption and that encryption occurs on the device before data is transmitted.Read 9 Oct 2026 · meetblackbox.com

Free-tier limits

The free version has a limited number of vaults, PIN-only unlock, local storage without cloud sync, and ads.Read 9 Oct 2026 · meetblackbox.com

Unlock methods

Vaults can be protected with a PIN, pattern match, or piano sequence.Read 9 Oct 2026 · meetblackbox.com

Plans and prices

Every Blackbox plan and price →

Where Specifiction places it

• Photo Vault Apps#8 of 328.2