I often have a series of photos, of which I want to pick the best one to share. With Photo Compare, I can now compare photos with sync'ed zoom and pan, selected the best ones, and then share them. Android only.
Are you using git, Jenkins and maybe JIRA, and communicating via Slack? Chances are you've found some useful plugins, but for a few use cases there just isn't anything suitable. Isthmus covers the gap between the tools we use for development on a daily basis.