Calculator Lock - Hide Photos

Contains adsIn-app purchases
395K reviews
Content rating
PEGI 3
50M+
Downloads
Content rating
PEGI 3
In-app purchases
Learn more
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About this app

Calculator lock is hidden photo locker vault & video locker to provide extra layer of security with private gallery to lock photos and keep in hidden space from other people. Looks like a working calculator to others.

📲 Instant Hide Pictures, videos by sharing them to calculator lock
Through sharing into the calculator video locker app, you may instantly lock photos and hidden movies from inside your gallery locker app.

📤 Safe Online Storage
Always Keep files Safe by store pictures, notes, contacts, music, movies, and critical documents in a safe cloud storage. When you online store files of the Calculator lock app, you'll never lose your data again. Use the calculator hide app to synchronize your data across several devices.

📷 Secretly Hide Photos & Hide Videos
Calculator Photo Locker app lets you hide personal pictures and short videos or long movies with advanced protection. Organize your photos to manage easily using folders. You can also hide multiple pictures and videos.

📺 Direct capture photos and videos inside calculator lock
Hide photos or record videos from inside the lock app that will be instantly get hidden inside the gallery locker & video vault.

🌈 Change app primary color
Supports multiple colors for the vault app so that you can customize visuals of your private locker app.

🤫 Change App Icon
Replace Calculator app icon with G-Scanner icon to disguise it from home screen.

🕵️ Personal web explorer
Visit websites using personal website explorer to keep others away from your private browser history using incognito mode. Easily hide pictures and hide videos directly from browser.

🔐 Export calculator locker media:
Once you hide pictures and lock Videos inside the vault, you can anytime use the export icon provided in the vault app to unhide your media whenever needed. You can directly share picture or video to social apps without need of unlock media to the public gallery.

🤐 Multiple Vault passwords
Open second calculator gallery video vault using other password to show different hidden photos and protect real locker containing private videos.

📲 Urgent lock
Calc Vault app will quickly lock itself when your device faces downward to the ground. You can choose to close the vault in emergency situation to secure private album.

Easy hide pictures and hide videos from the public gallery, when others will only be able to see a normal calculator installed on your phone. Hide files, notes and contacts inside private vault app.

Question: What will happen if I remove the photo hider app from phone?
Answer: Removing calculator lock app means delete the app and all the imported files inside it if there is no cloud backup taken. Re-installing would not recover those deleted files. So please make sure to unlock to public gallery of all your hidden files before uninstalling this app.

Question: What about if I lost my phone or broken?
Answer: You can only recover files into the new phone by using our Safe Online Storage feature if you have backed up files from the old phone.

Question: Lost your password?
Answer: Please enter “7777=” into our calculator and verify your pattern, security question, recovery email or fingerprint and then reset the password.
Keep Gallery Safe and Hide Photos & Videos behind the Calculator App Vault
Updated on
24 Sept 2026
Events and offers

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

390K reviews
Bryan Mendez
28 July 2026
I like the app, I do have one problem, every time I leave the app and try to go back, it just stay at the calculator icon after putting the pin in for a while and doesn't change, so I have to close it and open it again, but sometimes even after closing it, it doesn't go away after putting the pin again, so I have to close it about 5 or 6 times, hope ya can fix it, besides that, I don't have a problem.
60 people found this review helpful
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DOSA Apps
28 July 2026
Hello! Thank you for your review. We appreciate your feedback and hope you keep enjoying the App for your purposes! For any questions or issues, please contact our support team by email so we can advise you accordingly.
Roshani Talvanekar
30 April 2026
This app was working fine earlier, but suddenly it stopped working. After entering the correct password, my photos are not showing. I cannot access it. This is very important data for me. Please help me recover my photos or fix this issue as soon as possible. This is a serious problem.
51 people found this review helpful
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DOSA Apps
30 April 2026
Hi, thank you for your review. We are sorry to hear that the App is not working properly on your end. Please, reach out to our support team by email for further assistance. Make sure you send us a video recording of the issue or a screenshot and a detailed explanation of the problem. Thank you!
Afam Francis
8 July 2026
nice One, my photos are still interact. but please make the app to be able not allow one photo to appear twice 🙏
263 people found this review helpful
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