Hi You can use the same certificate for multiple number of applications.
Once your certificate is in place, you will be required to create a provisioning profile of your application.
-Using this provisioning profile you can install your appilcation on iPhone.
-For development purpose you should create a developer Provisioning porfile.
-Once your application is tested and ready for sale on App Store you have to create a Distribution profile.
-Once done with this process you are required to install that provisioning profile on your device.
I recommend you should read the Apple documentation in your Agent account which you must have created as you have mentioned you already have a certificate.
They have explained in detail a full walk through for creating a certificate and Provisioning profile.
Hope this a cleared your initial doubts so that you can jump in for minute details.
manpreet![Tuteehub forum best answer]()
Best Answer
2 years ago
I have made an app, now I want to send it to the App Store. I want to run the app this on various devices, but have no idea how to do this.
I have made some apps">apps in the past but they were never certified.
I know that certification is required, but I don't know if I should create a different certificate for that app or can I use same one?
Can anyone provide me information on this process.