Local private vault
Your vault media stays stored inside the app on your device. No developer-operated cloud service is required.
Private photo & video vault
Keep private moments private.
CalculatorOne+ keeps selected photos and videos organized locally on your iPhone, protected behind an app lock.
Built for your device
A focused vault without the cloud account.
Import, capture, organize, and transfer your media with clear controls. Ads help support ongoing development.
Albums that stay organized
Group private photos and videos into albums, including a protected Private Photos album without preview thumbnails.
Transfer on trusted WiFi
Move files using a temporary local transfer page when your iPhone and computer share the same trusted WiFi network.
Simple by design
Your media and files, clearly organized.
Bring selected media and files into a private space, capture new media directly, and keep meaningful collections easy to find.
- Import photos, videos, audio, and files
- Capture directly into the vault
- Keep private album previews hidden
- Start and stop WiFi Transfer explicitly
Privacy first
No account. Your vault stays private.
Vault content stays localYour imported and captured media is not uploaded to our servers.
Ads stay separate from your vaultCalculatorOne+ may display ads provided by Google AdMob. Your vault photos, videos, and files are never shared with the advertising service.
Permissions have clear purposesPhotos, camera, microphone, and local network access are used only for the features you choose.
You stay in controlDelete, export, and back up important content according to your own needs.
Read the Privacy Policy
Need a hand?
Find setup guidance, WiFi Transfer troubleshooting, and answers to common questions.