Gyroflow is a free and advanced gyro-based video stabilization tool that can be used for drone videography, cinematography and much more. It promises to bring cinematic footage to the next level with customizable video smoothing algorithms including horizon leveling. The software has a modern and flexible workflow, with native support for gyro data from multiple different sources. Additionally, it supports a wide range of cameras and other devices including action cameras, drones, mirrorless and cinema cameras, and others. Gyroflow has been well received by its users, with more than 354,706 downloads to date.
http://gyroflow.xyz/