RemaCalc

RemaCalc combines a full scientific calculator with an encrypted private photo and video album. CALCULATE Work with trigonometric and inverse functions, degrees and radians, logarithms, powers, roots, factorials, constants, memory, editable expressions and calculation history. KEEP PERSONAL MEDIA PRIVATE Create your own unlock expression. Enter that exact expression and tap equals to open your album. Photos, videos and thumbnails are encrypted on your device. The app locks when it moves to the background. BACK UP ON YOUR TERMS Export an encrypted backup using Files and choose iCloud Drive or another location. Restore on another device using the backup and your recovery key. Backup is manual; iCloud storage is provided by Apple and uses your own storage allowance. Keep your recovery key safe: the developer cannot recover it or decrypt your backup. YOU STAY IN CONTROL Import only the items you choose with the system photo picker. Originals remain in Photos. Exporting an original shares an unencrypted copy with your chosen destination. Live Photos are currently imported as still images. No account, advertising or third-party analytics. One purchase, with no subscription. Automatically adapts to English, Simplified and Traditional Chinese, French, German, Spanish, Portuguese, Russian, Thai, Vietnamese, Indonesian, Japanese, Korean and Arabic. To set up the private album, open Calculator Settings > More Settings, or press and hold the RemaCalc title. Save the recovery key before creating your album.