Having used this for a few months now on my tablet and only rarely on a desktop here I some things that I would find useful:
- at the top of the lesson page put the title of the lesson. If I stop part way through, I can't always remember which lesson I'm doing and that can help when it comes to picking the right translation.
2.have a way to donate lingots on the discussion. This seems to be available via the internet, but not via the app.
have a way to favourite/follow discussions without needing to contribute. Sometimes there is useful information that I would like to be able to refer to, but I don't have anything useful to say.
be able to go back to the discussion on the previous question. Sometimes I press enter either too quickly or by accident.
a bonus lesson on Spanish for Spain and other region specific languages. I believe the spanish on this site is mainly for latin america and from discussions it would appear there are some big differences.
6.a bonus lesson on slang and possibly bad language if you can find some way to make it age appropriate. We come across this in real life and in TV programmes, please let us be able to understand it, so that we can respond appropriately.