i really appreciated bancor that can't be defined a DEX but a protocol because can provide liquidity and stability to the price.
And they released the mobile's wallet too
https://blog.bancor.network/hello-wallet-a635b5ff6c09 . To be honest I didn't think back then that Bancor was a great project (during ICO), but now that I see it in action I think that is a great project, it provides continuos liquidity to tokens like swarm, which without it has a very low liquidity because isn't listed on many exchanges and in the future a lot of tokens will be locked in funds