DUBL - Simultaneous front & back smartphone video app
Instander - Instander is a free modification of the Instagram app for android. It contains many improvements over the original application. Instander has a lot of different improvements that give the user an edge over other Instagram users.
Elsewhere 3D - Glasses that turn any video into immersive 3D 😎
Barinsta - The beautiful, open source, and privacy-friendly alternative Instagram client for Android
InstaBro - Powerful-yet-simple Instagram browser and data exporter
InstaMod - its basically Instagram, but with More enhanced and Must have features.