Hi, I recently started developing an application to improve on the DJI vision app. This app is based on the DJI SDK and will be released on Android in the weeks ahead. I am currently looking for beta testers, if you're interested in testing the app, please join the google group at https://groups.google.com/forum/#!forum/vctechplus. Then, follow this link to become a tester and you will be able to download the app on the play store for free. The app currently has most features you can already find in the DJI vision app, except ground station and camera settings which will both come in the near-future. Once these are done, I will be continuing the work I initially started on a follow-me feature using a combination of GPS data and computer vision. I successfully decoded the video stream, and started implementing object tracking using established computer vision algorithms.