Although as I write that I start to worry that bitcoin cash isn't really doing much more to improve its original advancements either. Maybe this is the flaw of decentralized currencies in general. If they don't have some sort of mechanism for improvement, they flounder and stagnate.
Social network & wallet on the BCH blockchain, send messages and BCH easily. (still in alpha)
great way to start....lots of potential ideas coming true very fast, (voting and governance could somehow be introduced).
https://cointext.io/
Bitcoin Cash Over SMS
Transact Bitcoin Cash (BCH) with any type of mobile phone using simple text commands without Internet, apps, accounts or passwords.
32mb fork in under 4weeks...
zk snarks privacy sometime in the future(hoping for this year)
and lots more.