Yeah, I have yet to play with it but it gets a lot of praise.
Discussion
No Android version.
Yeah desktop only I think.
Yes, Sparrow is a desktop app.
It is very powerful (fully featured), so requires some degree of knowledge to use it, but mastering this wallet will give you a much greater understanding of how Bitcoin works.
If you are unfamiliar with it, I suggest you setup a new wallet on it, transfer a small amount to this wallet and play with it, explore how it works, perhaps google its operation or watch a YouTube video or two.
nostr:npub1rxysxnjkhrmqd3ey73dp9n5y5yvyzcs64acc9g0k2epcpwwyya4spvhnp8 does a very good tutorial on it: