Phantom Wallet, which is the Solana wallet we recommend to users, has recently released a mobile version! iOS users can download it from the app store and use it for free.
At this time, Android is only partially supported. If you have an Android, you can download and use the app, but you will need to follow a simple workaround in order to claim NFTs on mobile.
You can still download and use Phantom for free on your PC or Mac, if you do not have a compatible mobile device.
See our "What Is a Wallet" article for more information.