If you want to record the screen or any application on any device for free then you should check RecordCast.com. This is a online free screen recording and video editor tool that can help you record your screen for free.
This tool can be used to record screen, webcam and sound of your laptop or any device. This is done directly from your web browser and is working pretty well. With this tool you can record videos up to 30 minutes. This should be enough for most, if not you can do 2 video recordings.
The interface is very intuitive and easy to use in 3 steps:
Video recording quality with audio is good and the most interesting features for me is the online Video Editor. The online video editor is easy to use and it can help you add various video elements easy even if you are not an expert. You can add text, social buttons like subscribe to make your video more interactive. It’s pretty nice and easy to use.
I have made a video with all that RecordCast has to offer and the video and audio quality, so check it for more details.