There is a new wallet called Joltz Wallet that will be available for Android and iOS. It's going to support Taproot. You can keep an eye on it if you want. It's currently in a beta testing phase.
https://www.joltz.app/walletAdded Joltz wallet to the list.
It's interested to see they are also supporting Musig2 and wrapped USDT on Lightning network.
Before anyone jumps on using this wallet I would recommend reading what was written on their website:
Currently the wallet supports BTC and wrapped USDT until Tether formally issues USDT as a Taproot Asset following their big announcement. Wrapped USDT is a Taproot Asset that is 1:1 backed by USDT on Ethereum in a fully transparent treasury. Joltz will publish proof-of-reserves for the wrapped USDT asset, and it will be available for users to acquire in-app via swaps. When Tether formally issues USDT, users will be able to swap from their wrapped USDT to the Tether-issued USDT. Other assets like DePix will also be added soon.