# The Prime Number Finder — Tons Of Primes In Your Pocket! > An elegant tool for exploring and verifying prime numbers with interactive factorization. (iPhone/iPad app by Alexander Lee.) - Source: https://appshunter.io/ios/app/the-prime-number-finder/id6741829020 (this page in markdown: same URL + `.md`) - Developer: [Alexander Lee](https://appshunter.io/developer/1795808485) - Category: Education, Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 1 MB - Languages: American English - Released: 2025-02-13 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/the-prime-number-finder/id6741829020/reviews.md ## What is The Prime Number Finder? Prime Number Finder is an elegant and powerful tool for exploring prime numbers. Whether you're a student, teacher, or math enthusiast, this app makes working with prime numbers simple and engaging. Key Features: • Instantly check if a number is prime • Get prime factorization for composite numbers • Navigate to the next and previous prime numbers • Increment/decrement numbers with a single tap • Interactive composite numbers: tap to see all factors • Factors are also interactive: tap any factor to check its primality • Beautiful, clean interface with dark mode support • History tracking of all your calculations • Works offline - no internet required to perform calculations • Haptic feedback for enhanced interaction • Supports numbers up to 18 digits Perfect for: • Students learning about prime numbers • Teachers demonstrating prime factorization • Quick prime number verification • Exploring prime number sequences The clean, intuitive interface makes it easy to: • Enter numbers using a numeric keypad • View results instantly with color-coded responses • Navigate between prime numbers with arrow buttons • Step through numbers with plus/minus controls • Tap on any factor in the factor dropdown to check it • Access your calculation history with timestamps • Access helpful information and tips • Clear input with a single tap Download Prime Number Finder today and explore the fascinating world of prime numbers! ## Key features - Check if a number is prime - Get prime factorization - Navigate to next/previous primes - Interactive factors - Dark mode support - Offline functionality - History tracking ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/the-prime-number-finder/id6741829020/reviews.md ### 5/5 — Awesome app *2025-03-12* Intuitive and easy to use app ### 5/5 — Good *2025-03-10* Helped with math ## Frequently asked questions about The Prime Number Finder ### How does Prime Number Finder help with learning prime numbers? Prime Number Finder aids learning by providing instant primality checks, interactive prime factorization, and the ability to navigate through prime sequences. Users can tap on factors to check their primality, reinforcing understanding of number theory concepts. ### Can I use Prime Number Finder offline? Yes, Prime Number Finder works offline. No internet connection is required to perform calculations, check primality, or get prime factorizations, making it accessible anywhere. ### What is the maximum number size supported by Prime Number Finder? Prime Number Finder supports numbers up to 18 digits in length. This allows for comprehensive exploration of a wide range of numerical values. ### Does Prime Number Finder offer a dark mode? Yes, Prime Number Finder features a beautiful, clean interface that includes dark mode support. This can enhance user experience, especially in low-light conditions. ### How often is Prime Number Finder updated? The latest version of Prime Number Finder is 1.3.0, last updated on February 23, 2026. Updates typically focus on improving features and reliability. ### What do users like about Prime Number Finder? Based on its 5.0-star rating from 2 reviews, users likely appreciate its elegant and powerful design, ease of use for students and enthusiasts, and its comprehensive features like interactive factorization and offline capability. ### Does Prime Number Finder have ads? No, Prime Number Finder does not contain advertisements. It is a completely ad-free experience for users. ### What devices is Prime Number Finder available on? Prime Number Finder is available for iPhone and iPad devices. It is designed to run on Apple's mobile operating systems. ## Version history (last 5 releases) ### 1.3.0 — 2026-02-23 Prime Number Finder is now available with some great new features! In this version, we've added the following: • Redesigned with Liquid Glass UI for iOS 26! • Fresh icons for result cards • New indigo tint for prime number results • Improved button bar with glass effect styling ### 1.2.0 — 2025-03-05 Prime Number Finder is now available with some great new features! In this version, we've added the following: • Support for integers up to 18 digits • More intuitive input UI • Performance improvements ### 1.1.1 — 2025-03-02 We're updating Prime Number Finder with more features! In this version, we've added the following: • Performance improvements • Bug fixes ### 1.1.0 — 2025-02-25 We're updating Prime Number Finder with more features! In this version, we've added the following: • Improved user interface • Composite numbers can be tapped to reveal complete list of factors • Tap any factor in the list to check it • Editable history to save only the numbers you are interested in • Emojis added for a more inviting appearance ### 1.0.5 — 2025-02-23 We're updating Prime Finder with more features! In this version, we've added the following: • Improved App Icon. ## More apps by Alexander Lee - [The Base Converter](https://appshunter.io/ios/app/the-base-converter/id6743086704) - [Sorting Visualizer](https://appshunter.io/ios/app/sorting-visualizer/id6743373810) - [Vibe Exchange - Live Rates](https://appshunter.io/ios/app/vibe-exchange-live-rates/id6747604835) All apps by Alexander Lee: https://appshunter.io/developer/1795808485 ## Related topics [the prime number finder](https://appshunter.io/ios/topics/the-prime-number-finder) · [italkbb prime](https://appshunter.io/ios/topics/italkbb-prime) · [eqitou prime](https://appshunter.io/ios/topics/eqitou-prime) · [eqitou prime](https://appshunter.io/ios/topics/eqitou-prime) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*