While RunCam cameras save the gyro information, it can be very tricky to stabilize the footage accurately, especially on an FPV drone. RunCam cameras have an issue with duplicated or dropped frames, ...
If you're filming on your phone, it's best to use the app that records video and gyro (GyroCam or MotionCam) at the same time, it will be easier to synchronize. If your phone has OIS (Optical image ...