libpng - libpng is the official Portable Network Graphics (PNG) reference library (originally called pnglib).
Promomatic - Easily create beautiful app store assets
libjpeg-turbo - libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions (MMX, SSE2, NEON) to...
AppLaunchpad - Create free beautiful screenshots for App store/Google play
GIFLIB - GIFLIB is a software library for rendering and generating GIF image files.
DaVinci Apps - Сreate customized screenshots for your app in just 3 steps