4 stars: Does what it says... and does it well. Has exceeded all of my expectations with exception to one item (just one, I KNOW) which is how the recording is made. The best recordings I can make are when I'm talking on my speakerphone, using that option (out of many) I can be heard clearly and the people that I'm speaking to can be heard clearly, aside from that any other recording option I. E. the phone, headset, bluetooth is hit or miss.
5 stars: Worked well until I upgraded to my new S21. calls appear to be recorded, as I can see them in the call log. But a second I open the app, it closes. There was an update a couple of days ago, but I didn't check if Cube worked on my new phone prior to that update. Prior to this (on my Android 8 phone) Cube worked well. Edit: Thanks guys, I reinstalled and it's working well now.
5 stars: It suddenly stopped recording call and showing storage failure or not supporting audio format. I also deleted some recordings and cleared the storage space but still having the issue. Can anybody help me to fix it. Thanks Update: I followed the steps in the response, and it started to work normally. Thanks!
4 stars: The basic (free) option does what the application was interested to do, no more no less. Due to Android restrictions, it is possible to record both sides only if speaker is on. I contacted the support team and the response was fast and helpful.
5 stars: Wanted to record in Discord, and now I can! I've been using this a few...