Well…
https://twitter.com/nanoloop/status/1060194144746905601?s=20
I have the new nanoloop 2 , it’s great and the cartrridge ( just a pcb layer ) looks pretty awesome
https://www.nanoloop.com/two/index.html
android and iphone version i think its “must have” too
Can’t really compare the iphone/android versions with nanoloop 2 on gameboy advance /ds
While both versions are purely software generated dsp , the gameboy ( advance and lite ) sound a lot more lo-fi then the android/ios versions which also have a buil;t in sampler etc .
Nanoloop 1 is using the classic gameboy soundchip to generate sound , and ( the new ) nanoloop mono is actually an analog synth on a cartridge
http://www.nanoloop.de/mono/
really curious about the upcoming release