IMPORTANT NOTE: Not all phones support call recording, please don't give us bad rating if your phone doesn't support it. If you have any questions, please feel free to contact us, we will try our best to serve you.Idea Call Recorder, the world's best call recording tool.- Automatically record all incoming & outgoing calls, whenever and wherever- High quality of audio effect: Proprietary voice engine- Easy to use- The most compatible tool with nearly all devices- Better support Galaxy S7 (Edge, Note7) \ Galaxy S8 (S8+, Note8) \ Newer versionMain features> Call RecorderAutomatically record calls to mp3 audio file format.> Call BlockerBlock annoying calls using calls blacklist: telemarketing, spam and robocalls.> Cloud BackupEasily migrate to different devices. Data never get lost.> Wifi TransferEasily transfer audio files with Mac and PC under the same Wifi. No USB! No data usage! No internet needed!> Voice NotesSpeak a voice memo and have it automatically transcribed.