PhotoFlare - Quick, simple but powerful Cross Platform image editor.
360 Camera - Capture 360 photos and videos with your Android device, 360 Camera is one of the most leading camera apps that allows you to enjoy all in one photography experience.
showFoto - ShowFoto is the standalone image editor of the digiKam project.
King Camera - Cam 360 Selfie Camera, King Camera is one of best, a professional selfie camera app that takes beautiful selfies in seconds with effects filters.
PhotoDemon - Lightweight portable BSD licensed photo editor for Windows focused on performance and usability.
PanoramaCrop for Instagram - PanoramaCrop for Instagram is a free photography app that allows you to easily splits your wide photos so you can make the most out of the new Instagram’s multi-photo images, created and published by Muffin.