Logo Dust - Free logo designs for your projects, added every week
MakeAppIcon - MakeAppIcon resizes and optimizes your icon designs into all formats needed for iOS and Android mobile app!
Blog Post Metrics - Analyze RSS feeds for share count.
EasyAppIcon - EasyAppIcon helps you to create your own app icons easily. Supporting Android Adaptive Icon!
DrumUp - Content Marketing & Social Media Management Software
App Icon Maker - Create icons for mobile app stores online for free.