Open TeleScope VR

Open TeleScope VR is a VR-based accessibility app designed for people with low vision. It lets you use your Android smartphone as digital telescope, making it easier to read whiteboards, blackboards, slides, and presentations during lectures, conferences, and meetings.
The phone should be mounted in an open-front VR-headset and connected to an external keyboard, mouse or gamepad, that can be used to seamlessly control zoom levels and color filtersusing arrow keys or the Enter button. The app features a custom digital zoom boost, and access to telephoto lens (on supported hardware)

Requirements:
1. Required: An open-front VR headset that leaves your phone's rear camera uncovered.
2. Required: A connected Bluetooth or USB keyboard, mouse, or gamepad.
3. Recommended: A smartphone with Optical Image Stabilization (OIS) and for a steadier view and reduced eye strain.

Open TeleScope VR is a free, open-source project and a modified fork of Open Camera. Sincere thanks to Mark Harman for creating Open Camera, releasing it under an open-source license and making accessibility adaptations like this possible.