For Proofs and Sweet Memories Calls Recall is your reliable and non-disruptive call recorder that records phone calls in the background without user attention. Minimalism is the goal. NOTE to SAMSUNG USERS Samsungs Android 6 update ruined their own hardware driver. You may no longer record from LINE on some Samsung devices, but you can always record from MIC. The same happened with their Android 4.4 update that took Samsung 1 year to fix. You can downrate APP for this as you wish, if that makes you feel better. You can record conversation for unlimited duration and later replay the recordings and share them via Email, Bluetooth, WhatsApp, Dropbox or Google Drive. You can automatically upload recordings to Google Drive and Dropbox, so you can get them anywhere and anytime you want. PLEASE make sure you go through applications setting screen and check FAQ at support website. http://www.eupheme.org [About Recording Quality] First of all, recording qualify depends completely on your phone and your line. If your phone has a weak microphone/speaker design or your operators line is noisy. Nothing any recorder can do. You can understand on your PC the recording quality depends on your MICs quality, right? Your phone is just another PC and a build-in MIC. So please think reasonably before post a rating. You have nothing to lose anyway. Just be fair. You can choose to record from LINE or MIC. When recording from LINE (set from Settings, default is MIC), you will get premium quality and it is immune to environmental noises. But not all phones support this feature. If your phone does not support this feature you will fail to record your calls, then please switch to record from MIC. Dont run other recording app (even in the background) at the same time. They conflicts with each other.