Primes – The fastest validator for prime numbers [for iOS]

Primes validates given prime numbers and finds all prime numbers to a given upper limit.

If you are searching for this kind of app, you already know about the importance of prime numbers ;-)

What's the difference to other prime number apps?
– super fast
– best user interface
– doesn't freeze while calculating
– supports biggest numbers in App Store
– no advertisements
– no In-App Purchases