Yes, you can use myetherwallet. You can either
orLog on to https://ico.xrweb.network and follow the steps to purchase- Direct transfer
a) Transfer ETH to 0x04BB82Cf1A19dD7C7373BCF00c8C2a5086Bea870
b) Send us a memo on Steem or email ([email protected]) with your transaction hash
c) Fill Google form so we can continue to support you post-purchase and keep you updated on XR apps to use