Sparrow for obvious reasons 🫡

Sparrow

Sparrow/Sparrow Server and Samourai convo on mobile.

I don't know why, but I'm always reluctant to answer these kind of questions. Somehow I don't feel like giving away this kind of information. But maybe that's just me being paranoid? 😬😱

Samourai wallet.

For its basic options are simple. Clean and simple interface (let's skip coinjoins and advanced options).

I also use Android.

It has testnet version (downloading and installing the APK). And with the practical with whom you want to learn.

Sparrow as an active wallet or wallet manager. Seed plates (the ones from ColdCard are fine) for true cold storage, using a combination/variety of signing devices, wiped after use.

Here is a guide to help compare and choose wallets https://loveisbitcoin.com/wallets