Xslimmer - Your Mac on a Diet With Xslimmer - Universal Application Slimmer for Mac OS X 10.3 and up.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
iMobie MacClean - MacClean 3 is your all-in-one Mac app, allowing you to maintain OS performance, keep privacy safe, free up space on Mac, and best of all, keep away from any malicious threats.
GIMP - GIMP is a multiplatform photo manipulation tool.
ZEEEN - A beautiful iPhone app for browsing Dribbble
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.