Filtron - Create and share your own photo filters on Mac & iPhone
Iconosquare - Schedule now. We'll post on Instagram for you later!
CSSGram - Recreate Instagram filters with CSS filters and blend mode
Later - Schedule and manage your Instagram posts
Onehub - Onehub helps businesses securely share and control files in the cloud.
Storyheap - Manage your SnapChat and Instagram stories.