Apps Like Primality for iPhone and iPad
Check if a number is prime
Determine if a number is prime or list its prime factors. Input any integer between 0 and 999,999,999,999. Identify the prime ordinality of a prime number, showing its position in the sequence of primes.
Primality screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.
Right Angle
Jerry Mayers
Solve geometry problems without a notepad.
The app calculates properties for triangles, trapezoids, and circles. It accepts various input formats for angles and lengths, displaying results in the chosen format.
Minerals Center
Wilko Thomassen
Identify from photos
Identify , rocks, crystals, or stones using photo recognition. Search by characteristics and add items to a personal checklist. View detailed information about each mineral.
FAIRtax Calculator
John Gaver
Calculate taxes, track savings, compare scenarios
Calculate payments based on family size and annual retail spending. Input income and expenses to determine estimated tax liability. Generate printable reports for sharing with others. Track changes in tax calculations as legislation evolves.
Duo Gourmet: restaurantes
INTER FOOD S.A.
Order meals and get discounts
Find restaurants nearby and access curated dining options. Order meals with two dishes for the price of one. Redeem discounts on experiences like travel, movies, and weekend trips. View restaurant details and make reservations.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.