Radix Icons - A crisp set of 15×15 icons. Open source.
Squircle-less iOS 14 icons - Your favourite iOS14 app icons reimagined
MakeAppIcon - MakeAppIcon resizes and optimizes your icon designs into all formats needed for iOS and Android mobile app!
Antebellum - A minimal, yet daunting icon set for iOS 14.
Ayecon - Ayecon is an app that allows you to easily make icons according to the required dimensions.
iOS Icons - The first marketplace for custom iOS icon packs