I use mycelium. Had it for years. You can add keys as watch only.

Blue Wallet

Bluewallet

green wallet

Blue wallet I think still.

Pull wallet updates from your own node.

Optional tor connection for remote balance updating via own node.

Has full address lookup.

Can construct psbt’s

The new Sentinel app by Samourai is/was excellent but requires your own dojo. Only thing missing is full address lookup.

For convenience: Bluewallet

For privacy: Electrum

Sentinel is great but idk if its going to be developed further. Bluewallet also works fine if you don't need Tor.