KineMaster is a professional video editing app for Android. It has such powerful features as working with multiple layers, changing blend modes, compositing with chromakey, voiceover, speed control, special effects, 3D transitions, subtitles and much more. You can upload finished videos to YouTube, Facebook, Dropbox or other platforms directly from the application.

Price: The free version publishes videos with a watermark. The full version costs $39.99/year.