A possibly simpler solution would be to not have assigned places to vote that are based on your ID & DOB.
Just vote at the polling place most convenient to you, and announce available polling places on posters around town, or facebook & twitter if you prefer.
I've been following this space for a while and telegram is the best app out there right now. The usability is great and they are trying to do the right things when it comes to security.
The apps are open source and can be audited. I fully expect there to be bugs, that is part of the process! You would be insane to trust your life to a crypto app thats been around a few months. So yes, there will be bugs. But that doesn't mean they should just give up. In a few years this could turn into a really nice , secure app.
I think their big competition will be: Textsecure, also a great app and better for security due to OTR. But the iphone app is still in development as is their data channel. Once those are complete, they could take the #1 spot.
Also, hemlis is one to look out for. But they take about the same security approach as telegram but seem to be less open so far.
Just vote at the polling place most convenient to you, and announce available polling places on posters around town, or facebook & twitter if you prefer.