4 stars: Interesting Just experimenting so early days. It does hold a lot of promise and after I/O 2016 I've got a lot to look forwards to. A few things could be improved. There's not a lot of literature on how to best use it. You need to fully rotate the headset to go "Back" and not all Bluetooth accessories are of any use at all. As a debut/toe dip it is great fun.
3 stars: I liked it at first, but I find the screen to be too bright and there is no way to change this. My eyes tire quickly and I have to stop after a few minutes. Also, my phone heats up and the battery drains at an alarming rate. I might change my rating if the app is fixed. After all, it is still the best VR experience at this price point. Well, the only VR platform at this price point, actually.
4 stars: Best option out there for all VR needs I would really like to give this a 5 star rating, but it needs one more feature. It needs to be easily controlled with a Bluetooth remote or gamepad. Not all viewers have the magnet functionality, and sometimes even that isn't very reliable. Having the ability to navigate menus, calibrate, etc with a controller would increase the functionality drastically. Then you could easily transition to watching movies, playing games, etc.
3 stars: Lots of missing features Landscape view, configurable BT controller support, fully adjustable cardboard viewing parameters, gyroscope calibration or better drift compensation (use compass!), UI adjustments such as 'point ...