Tools using quantum truly randomized numbers include:
--- Lottery game picks including LottoMax, Euro Millions, Lotto 6/49, etc.
--- Password generation using letters, number and digits
--- Polyhedral dice rolls ranging from D3 to D1000
--- Number generation with min/max and decimal options
Options to turn off the API and fallback to local number generation as well as to copy and share the data.
Numbers are generated every time based on truly random data received from the ETH Zrich Quantum OpenQu or the Australian National University Quantum Random Numbers Server.
According to the many worlds interpretation of quantum physics, every time a wave function collapses(quantum number is generated in this case) every possible outcome is observed, but from different parallel universe created at the moment of the measurement.
In layman's terms, when you use this app to make a particular decision you end up enacting all possible outcomes, just in different universes. Somewhere out there is the version of you who took the road not taken by you.