XnView MP stands for Multi Platform = it is available for Windows, Linux and MacOS. It is a continuation of the older XnView Classic. In my opinion it is a great alternative to Windows photos app or any Linux image viewer that comes preinstalled. I even think it is an alternative to IrfanView. It is really fast and simple to use, supports more than 500 image formats, has built in folder browser, image converter, editor... AND MORE!
PartyNow - PartyNow is a simple yet powerful photo-editing application that allows you to capture retro style images and videos.
IrfanView - IrfanView ... one of the most popular viewers worldwide.
3D Glitch Photo Effects - 3D Glitch Photo Effects – Camera VHS Camcorder is one of best most popular glitch photo and photo editor that turns your photo into special vintage 3D VHS effects, glitch filters and lots of other similar things.
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
Vintage Camera - Vintage Camera – Lomo, Light Leak, Photo Editor, Retro is a photo filter application comes with a unique twist that makes it easy and fun to turn your favorite moments into cool-looking memories.
JPEGView - JPEGView is a small and fast viewer/editor for JPEG, BMP, PNG, GIF and TIFF images.