This week, Loopring ($LRC) has officially launched their counterfactual wallet on IOS and Android! They also launched their trading tournament to increase traffic and receive early adaptor feedback.
"With the release of our Counterfactual Wallet, users can now deploy the Wallet on L2-only, bypassing a costly creation fee on L1. This-try-it-before-you-buy-it option allows users to experience the power of Ethereum L2 right away. If users would like to withdraw funds to L1, they can deploy their Ethereum L1 smart contract wallet, paying for the creation cost at that time."
I tried creating my wallet (by card --> direct on-ramp to ETH) and it was an effortless & quick process and most of all: incredibly low fees!
Here's a (slightly outdated) video tutorial on how to create your personal Layer 2 wallet: https://www.youtube.com/watch?v=TyoIMECzgeI&t=124s
There's a minimum deposit required when creating your wallet. This is not a minimum COST, though. You get to keep this deposit in your newly created L2 wallet.
What else is going on regarding the GME partnership? Here's a good read on that topic: