# Master Notes — Secret place for your contents

> Secret place for your contents (iPhone/iPad app by Jozsef Mahl.)

- Source: https://appshunter.io/ios/app/master-notes/id1644727314 (this page in markdown: same URL + `.md`)
- Developer: [Jozsef Mahl](https://appshunter.io/developer/1553889436)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 5 MB
- Languages: English, Hungarian, Italian
- Released: 2022-12-12
- Data updated: 2026-03-04
- User reviews in markdown: https://appshunter.io/ios/app/master-notes/id1644727314/reviews.md

## What is Master Notes?

A safety place for your secret contents like secret notes and images, passwords.
This app hold your contents encoded in the phone memory offline.

You can:
- lock the whole application, and you can only unlock it with biometric authentication. If your application go to background or you quit, on the next open will request the authentication.
- lock your notes individually with biometric authentication or unique password.
- use the app like a simple notes app or gallery app, you do not have to lock it if you don't want.
- choose light or dark mode and there are a several different colour palettes for your app color.

Terms of Use && Privacy:
http://mahldev.com/masterapps/terms.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual subscription | $10.49 | per year |
| Monthly subscription | $1.49 | per month |



## Version history (last 4 releases)

### 1.21 — 2022-12-24

New ColorSets for the UI.
UI Fixing, bug fixing.

### 1.2 — 2022-12-19

Now you can share your content from the note, and delete multiple images from the note's gallery.
Next to these you have more space on the user interface.

### 1.01 — 2022-12-13

Fixed:
You can delete all of the date from the app with one button without error.

### 1.0 — 2022-12-12

No release notes.

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Maxima Control](https://appshunter.io/ios/app/maxima-control/id1530955036) | — | Free | Productivity |
| [DoJunkie! - Daily To Do List](https://appshunter.io/ios/app/dojunkie/id6505129048) | 4.9 (9) | Free | Productivity |
| [todo diary - simple todo list](https://appshunter.io/ios/app/todo-diary/id6479747287) | — | Free | Productivity |
| [KiipList](https://appshunter.io/ios/app/kiiplist/id1628777999) | 4.9 (11) | Free | Productivity |
| [PalmX](https://appshunter.io/ios/app/palmx/id6738847469) | — | Free | Productivity |
| [Release Notes Assistant](https://appshunter.io/ios/app/release-notes-assistant/id6475385568) | — | Free | Productivity |

## More apps by Jozsef Mahl

- [Counteefy](https://appshunter.io/ios/app/counteefy/id1572782639)
- [Ping Network Tool](https://appshunter.io/ios/app/ping-network-tool/id1627169777)
- [QR Code Master](https://appshunter.io/ios/app/qr-code-master/id1641144538)
- [IT Network Toolbox](https://appshunter.io/ios/app/it-network-toolbox/id6759219773)

All apps by Jozsef Mahl: https://appshunter.io/developer/1553889436

## Related topics

[jozsef mahl](https://appshunter.io/ios/topics/jozsef-mahl)

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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 2026-03-04.*