i purchased a app and paid for it Djay the original now i want to put it on my ipad from my phone purchase and it only gives me djay 2 to buy in the app store i dont want djay 2 i want the one i have paid for Djay 1. cant find it anywhere on the store

Developers control which versions of their app is in the store. If a developer releases a new version and pulls the old version then it will no longer be available in the store.

If you sync the device that has the older app in ITunes on your computer and choose to transfer purchases, you will then have your own saved copy of the app. Then, sync the other device and select to install that app from the list of locally saved purchases.