Diego, going to need more details on this I am afraid. The only suggestion I have at the moment would be to check the Demo site apps to see if anything there may have what you need, otherwise need further information in order to see if there is something we can offer.
To help users find verified answers, please do not forget to use the "Accept as Solution" button on any post(s) that helped you resolve your problem or question. I now work a compressed schedule, Tuesday, Wednesday and Thursday, so those will be the days I will reply to any follow-up posts.