Please provide me with a step-by-step instruction on how to upload my app on Informer.com.
If you visit the front page of Software, Mac, or Android Informer and scroll down, you will see a For Developers link. Click that link and read all the available information. The information related to the way a developer can add his app on Informer is explained in a few steps.
For Developers page: http://software.informer.com/partners.php