vu - Dead simple Instagram client for Mac
Starfiles - File hosting done simple
Uplet - Uplet is an easy-to-use bulk Instagram uploader for Mac.
Plover - Browser Airdrop - transfer files to anyone, any device
4K Stogram - Free Instagram Downloader for macOS, PC and Linux. Search, download or backup Instagram photos shared by any user. Follow your favorite photographers and stay tuned!
instashare - Share your photos to instagram from your mac