- ArchCommander
- Architectory
- Arduino IoT Cloud Remote
- Ardukit
- Argo
- Aria
- ArtPro MOS Diagnostics
- AS Simulator
- ASCII Converter
- AsciiTable - Ascii Char Lookup
- ASO : Track Keywords
- Aspect Cropper
- Aspect Ratio Calculator
- Aspect Ratio X
- Asset Catalog Creator
- Asset Catalog Creator Pro
- Asset Catalog Generator
- Asset Resizer for Android Devs
- Asset Tools
- Assets Generator - Lite
- Assets Maker
- Assets Maker for Xcode
- AssetsGenerator for Xcode
- Aster SQLite Manager
- AstoriaSG
- ASURO McFlash
- Aswar CCTV Calculator
- Atlas
- Atlas Lite
- Atomify
- Atthis — All-in-one toolbox
- Attributed String Creator
- Attributed String Creator Pro
- Auth app for Tesla
- Authen Admin
- Authen Digital
- Authla
- Auto Icon
- AutoMailer 2
- AutoSound
- AutoTransXLIFF
- AutoTyper – Keyboard Shortcuts
- Auxl
- AUY
- AV for Windows 8 App Dev - Introduction To App Dev
- AvRadioRec
- AVRFusesCalc
- AWS Certified Developer Assoc.
- AWS Cloud Certification
- AWS Cloud Practitioner
- AWS Extend Switch Roles
- Azure Administrator AZ104 Exam
- Azure Fundamentals Az900 Prepa
- Azure Fundamentals AZ900 PRO