There is a mind boggling collection of great #opensource desktop apps for #linux.
For example, I am looking now into #synthesizer and #daw type tools to get into programmatic music making. It will take some time to sort out all that is available and learn a good subset.
In comparison the #android offering on #fdroid is rather underwhelming. There aren't many mobile apps that I would think of as "amazing".
Not sure exactly why that is. The potential with billions of potential users is real.