# Arca Photo Vault - Hide & Lock — Private Album & Secret Videos

> Device-encrypted private vault for photos and videos with no tracking. (iPhone/iPad app by Pacifiq.)

- Source: https://appshunter.io/ios/app/arca-photo-vault-hide-and-lock/id6779157571 (this page in markdown: same URL + `.md`)
- Developer: [Pacifiq](https://appshunter.io/developer/1845497615)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Rating: 4.80/5 from 34 App Store ratings · 21 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 36 MB
- Languages: Chinese (Simplified, China), Danish, Ukrainian, Urdu, Russian, Croatian, Catalan, Hungarian, Norwegian Bokmål, Kannada and 34 more
- Released: 2026-06-16
- Data updated: 2026-11-13
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/arca-photo-vault-hide-and-lock/id6779157571/reviews.md

## What is Arca Photo Vault?

Your photos. Truly private.

Arca is a private vault for photos and videos with no server, no account, and no tracking. Everything is encrypted on your device with AES-256 — nothing ever leaves your phone, and nobody (including us) can see your photos. Ever.

WHY ARCA IS DIFFERENT

Most "photo vault" apps advertise military-grade encryption while quietly storing your photos unprotected. Arca was built the opposite way:

• Real AES-256 encryption — every photo, video, and thumbnail is individually encrypted, with keys protected by the Secure Enclave
• Zero knowledge — no server, no account, no cloud. There is nothing to hack and nothing to leak
• Your data is never trapped — export your original photos losslessly anytime, free
• Encrypted backup — save a single encrypted backup file to Files or iCloud Drive that only your PIN can open
• No lock-out dark patterns — your imported photos always stay accessible

PROTECT WHAT MATTERS

• Hide private photos and videos behind a 6-digit PIN and Face ID
• Private camera shoots straight into the vault, bypassing your camera roll
• Albums, favorites, and a fast, beautiful gallery
• ID cards, documents, licenses — keep them off your camera roll

SERIOUS SECURITY FEATURES

• Decoy vault — a second PIN opens a separate, innocent vault
• Break-in report — see when someone tried (and failed) to get in, with photo evidence
• Disguised app icon — hide Arca behind a Calculator, Clock, Calendar, or Photos icon
• Auto-lock and privacy shield in the app switcher
• Strip location data when sharing

ARCA PREMIUM

Unlimited items, decoy vault, break-in report, encrypted backup, and disguised icons. Monthly, annual, or pay-once lifetime. Your photos are never held hostage — exports stay free forever.

Arca means strongbox. Your photos deserve one.

———

Premium is an auto-renewable subscription (monthly or annual) with a one-time lifetime option. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple Account settings.

Terms of Use (EULA): https://arcaphotovault.com/terms/
Privacy Policy: https://arcaphotovault.com/privacy/

## Key features

- AES-256 encryption
- Zero knowledge (no server/account)
- Encrypted backup to Files/iCloud
- Private camera
- Decoy vault
- Disguised app icon

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Arca Premium Monthly | $3.99 | per month |
| Arca Premium | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Arca Premium Lifetime | $49.99 | one-time |


## Is Arca Photo Vault safe?

Arca Photo Vault - Hide & Lock appears safe based on user ratings. The AppsHunter Safety Score for Arca Photo Vault is 86 out of 100. This assessment is based on 34 user ratings, with an App Store average of 4.8 out of 5. Of 34 App Store ratings, 97.1% point to a safe experience, 0.0% suggest some concerns, and 2.9% point to a risky experience.

## Is Arca Photo Vault legit?

Arca Photo Vault - Hide & Lock appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Arca Photo Vault is 75 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/arca-photo-vault-hide-and-lock/id6779157571/reviews.md

### 5/5 — 建议

*2026-10-25*

能加一下从文件里面添加照片和视频吗

### 5/5 — Best app, but how can I change the PIN if I forget it

*2026-10-18, version 1.37*

I only remember the Decoy Vault PIN😹😹😹 I mean, I can still get in using Face ID, but the fact that I just forgot the PIN is embarrassing😹😹😹

### 5/5 — 很好的app

*2026-10-14*

买断打折卡什么时候有啊

### 5/5 — Perfecto

*2026-10-07, version 1.36*

Sleek look, easy initial setup, simple to navigate, and my favorite part…. It’s not loaded up with useless add ons, all additional features make sense and super useful.

### 5/5 — 实况导出

*2026-09-14*

实况导出变成静态图怎么处理

**Developer response:** 实况照片导出后变成静态图，是我们这边的问题，正在修，会在接下来的版本里解决。谢谢你报上来。

### 5/5 — 新功能建议

*2026-09-12*

从保险箱往分类添加 能不能支持过滤只添加未分类的，相册排序      增加搜索功能，还有自动加密备份

**Developer response:** 这几条都很具体，谢谢。添加到分类时只显示未分类的项目、相册排序、搜索、自动加密备份，都会尽快做进来。

### 5/5 — Excellence - Favorite App

*2026-09-11, version 1.32*

App does exactly what it’s supposed to do. My favorite among all apps

**Developer response:** Thanks, Adzoy. Building something that just does its one job well was the goal, so this is the best kind of review to get.

### 5/5 — Work like charm

*2026-09-03, version 1.29*

Video downloader works perfectly. This app is what needed for a long time

**Developer response:** Glad the downloader works well for you. Thanks for the kind review!

### 5/5 — This app does what is promised

*2026-09-02, version 1.28*

Perfect for me

**Developer response:** 'Does what it promises' is about the best thing an app can be told. Thanks for the five stars. Glad Arca fits what you needed.

### 4/5 — Please keep improving the app to support larger file sizes.

*2026-08-18, version 1.24*

Please keep improving the app to support larger file sizes.

**Developer response:** Good news, this is fixed in the latest update. Bigger photos and videos should import fine now. If something still fails on you, mail support@trilliwon.com and I'll dig into it.

## Frequently asked questions about Arca Photo Vault

### What is Arca's primary function?

Arca is a private vault designed to encrypt and store your photos and videos directly on your device, ensuring they are not accessible by anyone else and never leave your phone.

### How does Arca protect my photos?

Arca uses real AES-256 encryption for every photo, video, and thumbnail. Keys are protected by the Secure Enclave, and the app operates with zero knowledge, meaning no server, account, or cloud storage is used.

### Can I export my photos from Arca?

Yes, you can export your original photos losslessly at any time, free of charge. This ensures your data is never trapped within the app.

### What is the decoy vault feature in Arca?

The decoy vault allows you to set up a second, separate vault that can be opened with a different PIN. This provides an extra layer of privacy by hiding your most sensitive media behind an innocent-looking vault.

### Does Arca have ads?

No, Arca does not contain advertisements. The app is focused on providing a secure and uninterrupted experience for managing your private media.

### What are the premium features of Arca?

Arca Premium unlocks unlimited items, the decoy vault, break-in reports, encrypted backups, and disguised app icons. These features are available through monthly, annual, or a one-time lifetime purchase.

### How much does Arca Premium cost?

Arca Premium offers a monthly subscription for $3.99, an annual subscription for $29.99 (with a 7-day free trial), and a lifetime purchase for $49.99.

### Is Arca available on Android devices?

Based on the provided data, Arca is currently supported on iPhone devices. Information regarding Android availability is not specified.

## Version history (last 5 releases)

### 1.39 — 2026-11-10

Bug fixes and improvements.

### 1.38 — 2026-11-04

• Keep items out of All: long-press a photo or video that's in an album and choose Show in Album Only.
• Videos an hour or longer now show their full length, like 1:05:03.
• After updating, unlock once with your PIN, then turn Face ID back on in Settings.

### 1.37 — 2026-10-08

Browse albums your way with large grid, compact grid, and list views. Arca remembers your choice.

### 1.36 — 2026-10-01

Bug fixes and improvements.

### 1.35 — 2026-09-17

Bug fixes and improvements.

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## More apps by Pacifiq

- [Photo cleaner: Swipp](https://appshunter.io/ios/app/photo-cleaner-swipp/id1487761617)
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- [Quotes for Lockscreen](https://appshunter.io/ios/app/quotes-for-lockscreen/id6443771811)
- [Timestamp Camera stampix](https://appshunter.io/ios/app/timestamp-camera-stampix/id6501991968)
- [DailyHack](https://appshunter.io/ios/app/dailyhack/id6737768320)
- [Haru - Minimalist Calendar](https://appshunter.io/ios/app/haru-minimalist-calendar/id6759147725)

All apps by Pacifiq: https://appshunter.io/developer/1845497615

## Related topics

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*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 2026-11-13.*