App profile & analytics · Productivity · Data updated 2026-10-16

Master Notes

by Jozsef Mahl · Free · Version 1.21

Availability On the App Store since December 2022 ↗

Master Notes is made and published by Jozsef Mahl. AppBrain is an independent app data site and isn't affiliated with Jozsef Mahl. The app name, icon, screenshots and description belong to Jozsef Mahl and are shown as published on the App Store.

About Master Notes

Master Notes is a productivity app developed by Jozsef Mahl.

User Ratings

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App Information

Master Notes is freely available from the App Store. The app size is 5.19 MB. The latest version available is 1.21. The last update was on December 24, 2022.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since December 2022.

Description by Jozsef Mahl (from the App Store)

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

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Screenshots

Screenshots by Jozsef Mahl, from the the App Store listing

Official page on the App Store

Alternatives to Master Notes

Changelog of Master Notes

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Developer information for Jozsef Mahl

Jozsef Mahl

Address:

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Technologies used by Master Notes

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