# CalcX Vault Secret Photo Lock — user reviews > 44 indexed App Store user reviews of CalcX Vault Secret Photo Lock by Vasilkoff Ltd, rated 4.50/5 from 201 ratings. - Source: https://appshunter.io/ios/app/calcx-vault-secret-photo-lock/id1577144445/reviews - App overview in markdown: https://appshunter.io/ios/app/calcx-vault-secret-photo-lock/id1577144445.md - Rating breakdown: 5★ 158 · 4★ 14 · 3★ 10 · 2★ 4 · 1★ 15 ## Newest reviews (15 of 44) ### 4/5 — Review *2026-03-24, version 1.47* Good. ### 3/5 — Data lost *2025-11-14* Good but please help me get my data back **Developer response:** We're sorry to hear about your data loss. Please contact us on Telegram at @simon_papazov so we can assist you further. ### 3/5 — The app just deleted by mistake and now I download again i didn’t get the documentss *2025-08-10* Pleasee helpp mee **Developer response:** We’re sorry to hear about your lost documents. Please contact us on Telegram @simon_papazov so we can assist you further. Note that files are stored only on your device, so recovery depends on your phone’s backups. We’re here to help. ### 4/5 — About this application bug *2025-06-30* My app is not working. When i press to open this application on my phone, it does not open as prior. I think it maybe a bug of application. So how can i solve this problem? **Developer response:** Sorry to hear the app isn't opening properly. Please try restarting your device or reinstalling the app. If the issue continues, feel free to reach out to @simon_papazov on Telegram for assistance. We're here to help. ### 2/5 — app crashing *2025-06-28, version 1.41* why does my app keep crashing.. i cnt view my videos and photos bcoss the app keep on crashing.. pleasee help me ### 2/5 — app not opening *2025-06-26* still the app is not opening after the update please helpp **Developer response:** Sorry to hear the app isn’t opening after the update. Please contact me on Telegram @simon_papazov so I can assist you directly and help resolve the issue. ### 2/5 — Review *2025-06-24* It kicked me out and not letting me back in. Good app just has been doing this glitch for a couple of days. **Developer response:** Sorry to hear you're having trouble accessing your vault. Please reach out to @simon_papazov on Telegram so we can assist you with this issue. We're here to help. ### 3/5 — App is not opening whenever im trying to open it is going back *2025-06-20* Good but **Developer response:** Sorry to hear the app isn’t opening properly for you. Please reach out to @simon_papazov on Telegram so we can help resolve this issue. Thank you for your feedback. ### 1/5 — How can return back my documents *2025-06-19, version 1.40* I have a lot of document at old version(calculator )I downloaded load this one I thought is a upgrading for old one. Now how I can return back my documents ### 1/5 — My lifetime purchase is not working *2025-05-01* Hi, I was enjoying the app but after the recent update it is asking for upgrade and clicking on restore purchase , it is showing nothing to purchase.Please help me Update : Still not Working only showing restored but still ads and other premium features not enabling and showing ads. **Developer response:** Thank you for your feedback. We've addressed these issues in our latest version. Please download it for improved speed in adding pictures and videos, as well as smoother selection of multiple items. ### 1/5 — Password not accepting *2024-10-19* Suddenly this app is not taking my set password and i dont know the recovery password now how will i access my data. Its very imp data **Developer response:** We're sorry to hear you're having trouble with your password. Please reach out to us on Telegram @simon_papazov for assistance, and we'll do our best to help you regain access to your important data. ### 1/5 — Bring back CalculatorX-calculator lock *2024-08-25* Please bring back CalculatorX-calculator lock it’s simple and easy to use **Developer response:** what is happened?? ### 1/5 — Wouldn’t trust this app *2024-08-23* I downloaded a version of this app sometime ago when it was suddenly removed from the App Store so no new updates. This meant I could no longer open the app losing access to all of the photos I had stored there. I have tried contacting them with no response. Now it appears there’s this new version of the app but I wouldn’t store anything on it. Can’t trust it. **Developer response:** The previous app that you used are not our application we dont have any connection with other developers ### 1/5 — App Malfunction *2024-08-21, version 1.23* Ive been using calculator x long time. But now out of sudden the app is removed from app store & i couldn’t retrieve my files!! Perhaps in app store there is another calculator x app. Nothing make sense! Developer please get back my files from the older app……. ### 4/5 — Need help pls *2024-08-10* How do i access the app if forgot the pass **Developer response:** Thank you for your question. To recover your password, enter 11223344 followed by '=' and answer your security question. If you need further assistance, please contact us on Telegram at @simon_papazov. ## Most critical reviews (10 lowest-rated) ### 1/5 — Poor experience *2025-12-02* Very poor experience. Please don’t use app like these. Too many adds , lags while open and security issues **Developer response:** We're sorry to hear about your poor experience and appreciate your feedback on ads, performance, and security. Please reach out to us on Telegram at @simon_papazov so we can understand and address your concerns directly. Thank you for letting us know. ### 1/5 — Don’t download *2025-11-15, version 1.45* Too much adds, not working like old version. Privacy risk. ### 1/5 — Wrose app *2025-06-30, version 1.41* Wrose ever didnot open less then 1 review bad apps stupid ### 1/5 — App is not opening *2025-06-29* After updating app on my iPhone 16 pro max mobile the app is not opening and it kick me out please fix the problem as much as fast because we have a data on it if I delete it my data was gone so please fix this problem and consider my msg **Developer response:** We’re sorry to hear the app isn’t opening on your iPhone 16 Pro Max. Please reach out to us on Telegram at @simon_papazov so we can assist you directly and help protect your data. ### 1/5 — App not opening *2025-06-29* Suddenly the app shuts and its not opening how do i get everything back? **Developer response:** Sorry to hear the app isn’t opening for you. Please contact us on Telegram at @simon_papazov so we can help recover your files and resolve this issue. ### 1/5 — Perbaiki cepat *2025-06-26, version 1.41* Kenapa tidak bisa dibuka, aplikasi ga jelas, tolong di perbaiki ### 1/5 — Calculate *2025-06-25, version 1.40* App is not open my mobile plc i have pic on this app plc recover it ### 1/5 — App is not opening *2025-06-23* This app is not opening my photos are I stored in this app **Developer response:** We're sorry to hear the app is not opening for you. Please reach out to us on Telegram at @simon_papazov so we can help resolve this issue and assist with accessing your stored photos. ### 1/5 — Not opening app *2025-06-22* My app is not opening I don’t know why but I have data in it and now it’s not working **Developer response:** We're sorry to hear the app isn't opening for you and understand how important your data is. Please contact us on Telegram at @simon_papazov so we can assist you directly with this issue. ### 1/5 — App *2025-06-22* App is not working … why !?? Whenever i started to open the app it’s closing automatically … can anyone tell the reason ? Please **Developer response:** We're sorry for the trouble you're experiencing with the app closing on startup. This app is not connected to the old Calculator X app or its developers. Please contact us on Telegram at @simon_papazov so we can help resolve this issue. ## Most praised reviews (10 highest-rated) ### 5/5 — Aap not working *2025-06-19* App is not working its not opening in my phone i am clicking it aap gets open and get shut automatically **Developer response:** Thank you for your feedback. We're sorry to hear the app isn't opening properly on your phone. Please reach out to @simon_papazov on Telegram so we can assist you directly with this issue. ### 5/5 — Great app! *2025-03-30, version 1.37* I really like this app since i save photos that my mom doesn’t approve like ships and more i love this app!:3 ### 5/5 — I love it save me from my mom *2024-11-29* I love it so much **Developer response:** Thank you so much for your kind words! We're glad Calculator Vault is helping you keep your privacy. ### 5/5 — calculadora. *2024-07-02, version 1.23* Está chido puedes esconder cosas con confianza fácilmente y me gustó que lo actualizaran para que quedara como un navegador como la entrada a tu teléfono pero con tus cosas ocultas lo único malo es que tiene muchos anuncios pero si le quitas el internet antes de entrar se vuelve perfecto le doy un 9/10. ### 5/5 — Calculator x *2024-06-28* I have been using calculator x by meihan tso both the apps are exactly same but suddenly app disappears from app store it has been removed please tell me what to do **Developer response:** Thank you for your kind words! Please note this app is not connected to the old Calculator X or its developers, but we’re glad you’re enjoying our Calculator Vault. If you need any help, feel free to reach out. ### 5/5 — Question *2024-05-28* If I deleted the app and redownloaded. Do I keep data? Is it linked with other devices and same ID **Developer response:** Thank you for your 5-star review! If you delete and reinstall the app, your hidden data will be lost as it's stored only on your device and not linked to any other devices or accounts. Let us know if you have more questions! ### 5/5 — Virtual desktop is fun *2024-02-08* I liked the idea, but need more apps on the desktop **Developer response:** Thank you for your great rating! We're glad you enjoyed the virtual desktop feature and appreciate your suggestion for more apps. We'll keep it in mind as we continue to improve the app. ### 5/5 — Safe and secure *2024-01-15* I’ve tested other apps with similar features but this is simpler and easier to use. **Developer response:** Thank you, JusFizz! We're glad to hear you find the app simple and secure. Your support means a lot. ### 5/5 — Make it less sus *2023-11-13, version 1.70* Good app put more icon design that look less sus it will be better if you can remove fingerprint design on the icon ### 5/5 — Nice app to hide photos and videos *2021-11-30, version 1.3* The best --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*