Well, whenever IEO is start booming, now everyone start to launch their own exchange to set up an IEO from the project.
Thanks to binance that starts introducing IEO projects on their launchpad, But this is the first time i heard of this exchange named probit, Checking coinmarketcap they have 5M daily trading volume with majority of the volume came from top coins.
Farm2Kitchen apps is useful for those people wanting to check when and where their food is harvested with the amount of data this requires a bigger blockchain to work flawlessly.
Glad you know the project going into the ieo phase, I can tell you the project is one with very useful usecase as you have mentioned. Binance is actually an example to all, and I am glad you finally know probit. Probit is a new exchange with a lot of potential, and currently doing so well, ieo included. I hope you will take part in the Ieo sales?