They trick you into paying $4.99 – Smart Recorder Classic Lite - The Free transcriber and Voice Recorder Review

With the Lite version, you cannot export any recording more than three minutes in length. When you attempt that, you are prompted to pay for the full version. So it's a lie for the developer to say that the lite version has all the functionality of the full version. That's just not true.
Review by Macnyc212 on Smart Recorder Classic Lite - The Free transcriber and Voice Recorder.