I do not know about steemworld.com, I do know and did use steemworld.org from steemchiller on steemit. Pointing to another site still does not tell the developers what Functionalities you are looking for. I used a lot of the things on steemworld.org, was familiar with most of them, but only used a few on a recurring basis.
Just tell them what functionalities you want, someone may when they have time add what you think would be functional.
Have you heard of SteemWorld.com?
I do not know about steemworld.com, I do know and did use steemworld.org from steemchiller on steemit. Pointing to another site still does not tell the developers what Functionalities you are looking for. I used a lot of the things on steemworld.org, was familiar with most of them, but only used a few on a recurring basis.
https://peakd.com/@eirik/transfers
https://hive.io/wallets/