4DRC PRO

Pre update it worked fine. Post update... When it does manage to randomly connect, that connection only lasts about 2 min before it starts buffering for about 30 seconds and then it just gives up and drops the connection. And for the record, I tried a clean reinstall and still has problems. I remember when updates were used to fix things, note break them. Update. Tried it on my new tablet. Same result.

The app works fine for me, capturing video and images from both cameras of my drone. It would be useful to control the size of the capturing media: it is a waste of memory to capture 4k images from 720p and 480p cameras. Overall, the app has lots of features, but it could have more instructions and slightly better GUI (more intuitive, requiring less clicks).

It uses too much power even if I'm not connected to the drone. Needs a better manual (tutorial) for the functionalities. There is a bug in the WayPoint mode - there is no way to stop it - the red cross button doesn't work and I had to fully restart the drone to be able to take manual control again. Also the video stream is not perfect I'm not sure if this is limitation because of the Wi-Fi or something else. Also I cannot record in 4k. The app says that my phone doesn't support it, but I can watch videos from youtube in 4k.