One of the founders of Fairphone is working on a European alternative phone OS called Mobifree, which is also open source. Google free Android also already exists.

I’ve been bugging my colleagues with that same question the past months, the main difference between random number generators and qubits is the lack of quantum entanglement. To my surprise, I was actually able to find a passcode by just looking at the output probabilities.

Yes, took me months to see that too! The point of the chances is though, with some problems you don’t need a definitive answer. Having a solution that solves 95% of your problem can be enough for the problems you would use a quantum computer in the first place. In other cases, your chance is somewhere between 99 and 100 percent so you practically still have a definitive answer.

Use cases are generally problems with very large amount of factors that are not feasible to calculate with normal comouters, think about chemical/medicine simulation and logistics optimization or public transport timetables.