Please be noted that there are many models of Android cellphone (Compare to limited model of iphone), and we are striving to make sure our software can work for most of Android cellphone. However, it will have compatibility problem occasionally. Please don't over criticizes us for this unavoidable problem. We highly appreciate your support on our efforts to make this software world recognized.
Please bear in mind that root right is required to use Internal Recording and HD Recording. We can help our paid version users to get the root right for free.