MMH

Private media protection for macOS

A private and calm macOS app for protecting personal photos, videos and local files.

Download MMH v1.0.0 — choose your Mac chip:

Apple Silicon Intel

Documentation Changelog

First launch — choose vault folder and set master password

Version / Updated

v1.0.0 · May 18, 2026

Platform

macOS 14 Sonoma or later · .zip app bundle

Data

Local encrypted vault folder

Network

No cloud sync or account required

Features

Local-only encryption for photos and videos
Quick-hide vault for sensitive content
Drag-and-drop import from Finder
No cloud sync — your data stays on device
Minimal UI designed for daily calm use

Install note

After download, unzip the archive, drag MMH.app to Applications, then open from Launchpad. On first launch, macOS may ask you to allow the app in Privacy & Security settings.

View release notes View GitHub repository