# App Vault - Lock Private Photo — Secret Apps Hider & Locker

> App locker, private vault, and productivity tool for enhanced security and focus. (iPhone/iPad app by Madduck.)

- Source: https://appshunter.io/ios/app/app-vault-lock-private-photo/id1589919997 (this page in markdown: same URL + `.md`)
- Developer: [Madduck](https://appshunter.io/developer/1435773822)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.00/5 from 298 App Store ratings · 50 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 61 MB
- Languages: American English
- Released: 2021-11-20
- Data updated: 2026-08-30
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/app-vault-lock-private-photo/id1589919997/reviews.md

## What is App Vault?

In today's fast-paced digital landscape, safeguarding your privacy while maintaining productivity is not just a luxury—it's a necessity. As smartphone users, we often juggle numerous applications, each containing valuable personal information and serving as gateways to distraction. Introducing our multi-functional app, designed specifically to bolster both your security and productivity. Here's why our app stands out and why you should incorporate it into your daily digital routine:

Why Choose Our App?:

Unparalleled Security:

App Lock: Ever felt the prying eyes around when you open certain apps? Our app allows you to lock any application with a strong password or the futuristic Face ID. The step-by-step guide ensures you're never lost in the setup process.
Vault: Your personal documents, cherished memories in photos, and confidential videos deserve an iron-clad safe. Store them in our encrypted vault, where only you can access them with a unique password.
Enhanced Productivity:

Delay App: By introducing a deliberate delay before accessing certain apps, we challenge you to ponder—Do you really need to open it now? This intentional pause can deter mindless scrolling and promote meaningful app usage.
Block App: Designate certain times of the day where specific apps are off-limits. Whether it's blocking social media during work hours or gaming apps during bedtime, we help you reclaim your focus.
Focus Mode: Customize your phone usage around your routine. Want a distraction-free study or work hour? Or perhaps an undisturbed meditation session? Specify the apps you need and block the rest with our bespoke Focus Mode.
Flexible Customization for All: Whether you're a student aiming for distraction-free study hours, a professional safeguarding business secrets, or anyone in between, our app molds itself to suit your needs.

In essence, our app is not just another tool; it's a holistic experience designed to elevate your smartphone interaction, safeguard your information, and amplify your productivity. Adapt to the future of secure and efficient smartphone usage—download our app today and redefine your digital boundaries!

Privacy Policy: https://madduck.com/privacy-policy/
Terms of Use: https://madduck.com/terms-of-use/

## Key features

- App Lock with Password/Face ID
- Encrypted Photo and Video Vault
- Delay App Access
- Block Specific Apps
- Customizable Focus Mode

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium | $8.99 | per month |
| Hide Apps, Keep them private | $29.99 | per year |
| App Vault Premium Subscription | $4.99 | per 7 days |
| App Vault Premium Subscription | $29.99 | per year |
| App Vault Monthly Subscription | $8.99 | per month |
| App Vault Premium Subscription | $4.99 | per 7 days |
| App Vault Monthly Subscription | $8.99 | per month |
| App Vault Premium Subscription | $29.99 | per year |
| App Vault Premium Subscription | $4.99 | per 7 days |
| App Vault Monthly Subscription | $8.99 | per month |
| App Vault Premium Subscription | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $54.99 | one-time |


## What do users think of App Vault?

Overall sentiment: negative

**Pros**

- 🔒 Effective app locking and privacy protection
- 📸 Successfully hides photo albums
- 👍 Easy to use with clear instructions
- 💰 Good value for money
- 🎯 Works well when instructions are followed properly

**Cons**

- 🐛 App frequently crashes or shows black screen
- ❌ Limited app compatibility - only works with pre-approved apps
- 😤 Difficult setup process and unclear instructions
- 💸 Paid app with subscription model despite misleading advertising
- 🚫 Non-functional locking feature for many users
- 📧 Poor customer support and refund denial
- ⚠️ Misleading marketing claims about functionality

**Commonly reported bugs**

- Black screen on app launch
- Error message: 'App not found' when attempting to lock apps
- Error message: 'Could not run lock app; an error has occurred'
- Automation errors during setup
- App stops working after initial period
- Vault verification loop preventing access to protected apps
- White blank screen upon use
- Locking fails for email and mail apps

**Most requested features**

- Support for more third-party apps (Discord, Safari, etc.)
- Ability to lock downloaded apps, not just native apps
- Password protection feature
- Logo customization options
- Better error handling and user guidance

## Recent user reviews (10 of 50)

All indexed reviews: https://appshunter.io/ios/app/app-vault-lock-private-photo/id1589919997/reviews.md

### 5/5 — All apps

*2025-12-06, version 1.3*

All apps

### 1/5 — The worst app ever

*2025-11-01*

I do not recommend this app because when I lock a app it never locks it

### 5/5 — Qadiri

*2025-03-14, version 1.3*

Qadiri

### 1/5 — Scam

*2024-12-24*

i would not buy this. it does not work at all. i would give a 0 if i could. Total joke, money grab, and wont refund you. Stay Faaaaaaaaaar away from this app

**Developer response:** If you have any questions about the app, please send them to https://support.madduck.app/. We'd love to help.

### 1/5 — Not what I expected

*2024-07-20*

I purchased this to put all my financial apps in as an extra layer of security. You can only move apps they have on their list. They are dating and social media apps.  Requested a refund.

**Developer response:** Hello. Your feedback is very important to us and we should take it into consideration. If you don't like anything, you can report it to support@madduck.com. We will always update you with the news you need.

### 1/5 — Scam

*2024-04-17*

Purchased a lifetime access, but now not working. Keeps asking me to purchase a subscription even though I have and won’t allow me access to the features. Don’t waste your time and money with these scammers.

**Developer response:** Hello. Your feedback is very important to us and we should take it into consideration. If you don't like anything, you can report it to support@madduck.com. We will always update you with the news you need.

### 5/5 — Does the job

*2024-02-22*

Great app easy to use tutorial

**Developer response:** Thank you! We are happy to hear that you liked our app ❤️

### 4/5 — Just got this hopefully won’t  get bad

*2024-02-11*

So far so good

**Developer response:** Thank you! We are happy to hear that you liked our app ❤️

### 5/5 — Great app!! Recommended

*2023-12-19*

I can lock & hide my photo album easily. It’s possible to use this app to lock any other apps, works like an app hider as well. Great for my privacy.

**Developer response:** Thank you! We are happy to hear that you liked our app ❤️

### 5/5 — App hider for date app

*2023-12-16*

I downloaded my photo albums and my dating apps. It’s actually works. When my family take my phone, they never look my photos and apps. It’s amazing. Great privacy provided by hide app.

**Developer response:** Thank you! We are happy to hear that you liked our app ❤️

## Frequently asked questions about App Vault

### What does this app do?

This app helps you safeguard your privacy and enhance productivity. It allows you to lock individual applications with a password or Face ID, store private photos, videos, and documents in an encrypted vault, and manage your app usage to reduce distractions.

### How does the app locking feature work?

You can lock any application on your phone using a strong password or the futuristic Face ID. The app provides a step-by-step guide to ensure a simple setup process for securing your apps.

### Can I store my photos and videos securely?

Yes, the app features an encrypted vault where you can store your personal documents, cherished photos, and confidential videos. Access to this vault is protected by a unique password, ensuring only you can view your private media.

### How can this app help with productivity?

The app offers features like 'Delay App' to make you reconsider opening distracting apps, 'Block App' to set times when certain apps are inaccessible, and 'Focus Mode' to customize distraction-free periods for studying or work. These tools help you reclaim your focus and promote meaningful app usage.

### Is this app free to use?

The application is available for free and offers in-app purchases. This means you can download and use its core features without initial cost, with options to unlock additional functionalities or enhancements through purchases.

## Version history (last 5 releases)

### 1.3 — 2024-03-12

Bug Fixes

### 1.2 — 2024-01-07

Bug fixes

### 1.1.6 — 2023-12-14

Bug Fixes

### 1.1.5 — 2023-12-13

Bug Fixes

### 1.1.4 — 2023-11-26

Bug Fixes

## Apps similar to App Vault

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [SPV - Secret Photo Vault](https://appshunter.io/ios/app/spv-secret-photo-vault/id1449239240) | 4.6 (69,631) | Free | Utilities |
| [Calculator Lock - Secure Vault](https://appshunter.io/ios/app/calculator-lock-secure-vault/id6446200267) | 4.6 (6,102) | Free | Utilities |
| [Photo Vault: Secret Lock](https://appshunter.io/ios/app/photo-vault-secret-lock/id1356641196) | 4.6 (3,155) | Free | Utilities |
| [App Lock - Lock Apps & Photos](https://appshunter.io/ios/app/app-lock-lock-apps-and-photos/id1569973513) | 4.5 (25,113) | Free | Utilities |
| [Photo Vault & App Lock - PicX](https://appshunter.io/ios/app/photo-vault-and-app-lock-picx/id1545937424) | 4.2 (6,567) | Free | Utilities |
| [Private Browser - Photo Vault](https://appshunter.io/ios/app/private-browser-photo-vault/id1435264910) | 4.7 (1,413) | Free | Utilities |

## More apps by Madduck

- [Call recorder - Rink](https://appshunter.io/ios/app/call-recorder-rink/id1435773823)
- [mScanner - Pro PDF Scan App](https://appshunter.io/ios/app/mscanner-pro-pdf-scan-app/id1439290223)
- [Card Scanner to Contacts + OCR](https://appshunter.io/ios/app/card-scanner-to-contacts-plus-ocr/id1446726386)
- [Send Fax App-Faxes From iPhone](https://appshunter.io/ios/app/send-fax-app-faxes-from-iphone/id1450601558)
- [VPN Super Unlimited - Secret](https://appshunter.io/ios/app/vpn-super-unlimited-secret/id1500566358)
- [Secret Diary Daily with Lock](https://appshunter.io/ios/app/secret-diary-daily-with-lock/id1500572303)

All apps by Madduck: https://appshunter.io/developer/1435773822

## Related topics

[app hider image](https://appshunter.io/ios/topics/app-hider-image)

---

*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 2026-08-30.*