Honestly, what applications ?
are you trying to be a passive aggressive fudder?
If not and truly want to know, the answer is all the dapps are.
You need to think like a business person with your own question. we r only 2 weeks into this and keep in mind that vitalik and company were not bright enough to realize that a large community was against the fork. They assumed everyone was just going to follow them and a lot did like pigs to a slaughter. They never expected classic to continue but guess what, here we are and growing everyday.
Now to your question...coders have been working on projects to put on the eth blockchain for a long time. a lot of time invested and they never saw classic coming also. Also keep in mind that the only answer to give if you are building a project on thr eth forked chain is that you will stay with the fork. They are stuck between a rock and a hard place. trust me when I say this, behind closed doors are where the tone changes.
The first step you will see are some projects publicly say they haven't ruled out classic . They will add that its possible to use on both.
as more and more projects start announcing this, the snowball effect will kick in.
stay tuned for an exciting time in cryptoland.