@olaleye1962, I'll do my best to help you out with this. I'm not a developer, but I'm a fairly technical user. To get started with a Remote in OpenLP, you need 3 things:<br>
OpenLP installed on a computer
The OpenLP app installed on a mobile device
Both of the above devices MUST be on the same WiFi network
It looks like you've got numbers 1 and 2 already. Do you have #3 (both the PC & tablet on the same WiFi network)? If not, the mobile app will simply error. If you do have it, we'll move on to the next steps.