How can I install my own app from the store?

I've made an app, uploaded it to the store as beta and only for me - but I cannot install it. Are there any tricks to this? As far as I can see it's the same account as for the forum, which has the same login as the IQ store. If I try to open the link to the developer dashboard on my phone, it opens the IQ app but tells me there's a network problem.

Anyone know how to fix this?