Terrible - don't buy it for LG G3, it may or may not work on other phones, but certainly does NOT work on LG G3. It shows a lousy interface (but that's tolerable considering what it's suppose to do), but then in settings it shows the path to the recordings that doesn't exist and you can't change it. It does track and show references to messages, but when you click on any - you can't play any, because the display acts like the message is some 1500+ seconds long and it's already played and you can't reset it to the beginning or play it... in other words - you CAN'T PLAY YOUR RECORDED MESSAGES, which pretty much makes this $1 app totally & utterly useless. DO NOT BUY IT! Update: the author contacted me and stated that it works on other phones, just not on mine. Ok, fair enough, but then this app should be showing which phones it's compatible or not... and it does NOT and it certainly shouldn't have charged me for it, which it DID, considering the fact that it does NOT work on LG G3.
Best call recorder.I am using this app on galaxy note 4.It is a must have app.