Thanks for the feedback (and the kind words

) Giuseppe.
1) That's right, you can't trim loops. But their is another way for having perfectly timed loops when your two hands are used.
In the Option menu section, you have
Recording ->
Quantize to loop. Set it to On. That way, when tapping the track, the recording will automatically begin at the next start of the loop and end when reaching the end.
In order for it to work, you have to have already one recorded track. If you haven't, their is no loop length, so quite hard to quantize

.
For the first track recording, you have two options. In the Tools menu section, their is a
Click track generator. This will generate the first of your tracks for a given tempo and for a given number of beats.
The other way is to simply record the first track the regular way, as a control track, but keeping at least one hand free to time it perfectly. For example you can sing the track. I admit that this way is more suited if you already intent to put another "non guitar" track in the mix

.
2) For now, it's not possible. But I have plans for making it possible. I would probably allow a track to artificially double its length if it's half shorter than the global loop length. That's would imply to first record your 20 s track and then your 10 s track, so not totally suited for the example of use that you gave... I will think about it.
GiuseppeL wrote:
Might want a new icon, though.
You mean the app icon that you see on your phone ? What don't you like about it ?
Thanks again for the feedback, that's really appreciated

.