Qcrash

QCrash allows you to join queues from distance. Say you want to go to a government office, a hairdresser or your doctor, with QCrash you can join a queue without going there or calling. Then, when the appointment time arrives, the app notifies you in advance. Some of the queues you'll find will require an appointment at a specific hour. Some others won't, as those are "first come first serve".