CrossPost for Instagram is a free app developed by SYNCH SOFT TECHNOLOGIES PRIVATE LIMITED, designed for iPhone users. The app boasts a perfect minimalistic design and is completely free of intrusive ads. With CrossPost, users can easily share photos and videos on their Instagram profile from other accounts.

Key features include the ability to repost and archive photos and videos on Instagram, support for posts with multiple media such as carousels, and the option to add an overlay with attribution in custom positions and monochrome colors. Additionally, the app automatically copies the caption to the clipboard for easy pasting on Instagram, simplifying the reposting process.