- MAC Vendor
- Maccy
- Magic Sandbox
- Magical Banana
- MailJerry
- Make App Icons
- MakeAppIcon
- MakeIcons
- Maker's Notifier
- Man Reader
- Manage Imports for XCode
- Mango IRC - Chat client
- ManoMotion Tech Pro
- Mantis LOD Editor
- MapBuilder for Leaflet
- Marionette Remote
- Markdown Editor
- Markdown Pro
- Markdown+
- MarkMyWords
- MarkNote - Markdown Note
- MarkNote Lite
- MarkOne-エンジニア向けニュースアプリ
- MarkupTable
- Maroc Radios | إذاعات المغرب
- Material Color
- MathMusic
- Matplotlib教程
- Matrix Buddy
- Matrix Soft
- MATTR Wallet
- Max Inspect
- Maxflow
- Maxwell SwiftUI SDK
- MCG
- McPiper
- MCX Basic - development system
- MD5 Generator - MD5 Hash in seconds
- MD5 Hash Generator
- MDB ACCDB Viewer
- MDB Decode
- MDB Tool - For Microsoft Access
- MDEdit
- MDReader
- MEAZOR
- Mediaedge VideoPro
- Median for Appfigures
- Mediatel Supervisor
- Medis - GUI for Redis
- Medis 2 - GUI for Redis
- Memory Check - RAM Usage
- Memory Optimizer and Booster
- Menu Bar Scripts
- Menuetto
- MermaidEditor
- Mesh UART
- Meshow HD
- Meshtech IoT
- Meu Aplicativo
- MIB Browser - SNMP Monitoring
- Microlino Toe
- MiddleClick
- MidiSpy - Midi packet capturing and diagnostics tool
- MIDIモニター
- Mighty Tab Refresh
- Migrate - Transfer Websites
- Mildred - Docker, SSH Client
- Learn Coding: Mimo Code App
- Mini Bucket - BitBucket Client
- Mini Design Bundle - Graphic Design and Logo Design Resources Including Batch Image Converter
- Minima Sculptor
- MIRO
- Mirror
- MIS-IYCWorld
- MISSIV
- Mixin Explorer
- MkBasic Interpreter
- ML Highlight
- Mobifone_GO
- Mobile App Translation Matcher
- Mobile C ( C/C++ Compiler )
- MobileUI Gallery
- Mobilka
- Mobingo
- Mobirise
- Moby Chip
- MockFlow
- Mocks 2
- Mockup - App Screenshot Design
- Modern Colour Picker
- ModMap
- MOLDINO
- MOLDINO (US)
- Molto-1-i NFC Burner
- MongoDBX
- MongoLime - manage databases
- Monitara
- Monitor My Reviews
- Monitor Pixel Tester
- Monodraw
- Monosnap - screenshot editor
- Moonshine
- Moped Text Editor
- MopiShape
- More Info - File Checksums
- Morsels — Code Snippets
- Motics: Admob Analytics
- Mou - Markdown editor
- MouseBait
- audio editor & mp3 cutter app
- MP4 Bitrate Viewer
- MQTT Client
- MQTT Explorer
- MQTT Home Automation
- MQTT Spy
- MQTTClip
- MSSQL Commander
- MTDataAPIDebugger
- MTools BLE RFID Reader
- Multi Compiler