Prefacto - Prime Numbers 4+

Check. List. Factor. Offline‪.‬

Daniel Springer

Designed for iPad

    • 4.7 • 18 Ratings
    • $4.99

Screenshots

Description

This app allows you to check whether a number is prime, list the primes in a range, decompose a number to its prime factors, share or save the results, and more. All quickly and fully offline, without taking up too much of your phone's precious storage memory.

What’s New

Version 7.56

Updated app icon

Ratings and Reviews

4.7 out of 5
18 Ratings

18 Ratings

Zeldi13345 ,

It’s useful

Prime is an incredible app if like me, you are interested in some really cool math games. You can choose any game to start up with and go through each one of them and explore all the amazing info and tricks the app provides. Its also really useful because if you need to find out not only if a number is prime, but also by what you could divide it by, the app will do just that in a clear and fun way! It totally think YOU should get the app because its useful, fun, and overall an app that will make you feel smart😉

Developer Response ,

Glad you find our little app useful! Thanks

GB13😎 ,

👍🏻 Is that number prime? There’s an app for that!

Throughout the day, I’ll occasionally find myself wondering, “Is that number prime? If not, what are its factors? How far is it from other nearby primes?” If that sounds like you, then look no further – this is the app for you!

Developer Response ,

Glad to hear you enjoy my little app, GB13, thank you!

Rivky Lefkowitz ,

Awesome app!

This is the app you were looking for. Clean, intuitive, precise. When you need a quick answer, google is too slow. Prime will give you all the info you need.

Developer Response ,

Thank you for your delightful review! Please let us know if anything can be improved further. Thanks

App Privacy

The developer, Daniel Springer, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supports

  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

More By This Developer

PickerFull - Color Extractor
Utilities
Motivator - Money Counter
Productivity
Mathee - Math Tricks & Games
Games
MultiBuddy
Education

You Might Also Like

Prime Cracker
Education
ChemAssist:Periodic Table
Education
Prime Factorization Factorizer
Education
Ladhe's Primes
Education
Prime Checker
Education
My Bible Quotes
Reference