I want to make that 1 tablet r in counter of my restaurant and my workers tale the order with 1 little tab and 1 m9bile phone samsung s5.. how can i connect all together so when the worker take the order that its appear automatically on all devices ?

I try to instal the server version but he didnt let me do any setting coz he said that in demo version its not allow...

How should i pay before when i didnt try the system complet if its work or not...

I hope a response as soon as possible.

I will be thankful to u to find a solution...

Regards

Hamza from Germany