Explore the patterns and properties of prime numbers with a unique algorithm. Discover prime counts, gaps, twin primes, and more. This app offers a novel approach to understanding these fundamental mathematical concepts.




32+ similar apps compared and reviewed
Whether you want more options like Nap1 or a completely different take on the same concept, our curated list of 32+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.




Explore the patterns and properties of prime numbers with a unique algorithm. Discover prime counts, gaps, twin primes, and more. This app offers a novel approach to understanding these fundamental mathematical concepts.



Explore the 3n + 1 problem with this integer-only calculator. Investigate the famous Collatz Conjecture, a mathematical puzzle that has fascinated enthusiasts since 1937.





Experience free flight within diverse crystal environments. Navigate your journey by simply tilting your iPhone or iPad to control direction.


This application helps users perform complex mathematical calculations, including factorials, primality tests, and modular arithmetic. It's designed for students and educators interested in number theory and the properties of integers.


This app helps users explore the fascinating world of prime numbers. It allows you to check if a number is prime, find its factors, and discover nearby primes. You can also analyze ranges of numbers for primes and twin primes.


Test your quick thinking with this educational game. It challenges you to rapidly identify if a given number is divisible by three. Perfect for practicing mental math skills.


This app serves as a community-driven database for topological counterexamples, theorems, and properties. It allows users to explore detailed descriptions, search for spaces satisfying specific logical formulas, and find references for mathematical concepts.


This app offers a comprehensive learning resource for algorithms and data structures, featuring a large question bank and interview preparation materials. It provides a powerful search engine and allows users to share progress with friends, making complex topics accessible for IT professionals.



