Mysterious limit, no support
The app has a Premium option which removes ads and "allows for unlimited recording". There is no any info what is the limit for the recording and how it works. This is bad, because the limit can kick in anytime and break an important recording. I tried to as developer at his page, but the only possibility is contact form which does not work. It seems the developer just creates new applications but does not support them. It is not safe to use an app which can break anytime with no support available.