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 801–820 of 1,000 ranked alternatives.




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Track scores and save results from practice or matches with friends. Add friends and stages to start scoring. Analyze results with hit factors and score percentages. Share sessions and use multiple devices.

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Calculate gauge for aircraft wiring
Calculate size based on current, voltage, and temperature. Input circuit parameters to determine AWG rating. Provides resistance and voltage drop calculations. Supports FAA-approved voltages: 14VDC, 28VDC, 115VAC, 200VAC.


MoviePro for Business
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Stream movies and manage subscriptions
Record videos with pause/resume functionality and time-lapse mode. Capture high-quality footage using iOS camera features. Edit videos with advanced options for trimming, enhancing, and exporting. Share finished videos directly from the .









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Pixel Tools
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Measure pixels, magnify, track mouse
Allows users to magnify screen areas up to 64x. It measures distances between two points, calculating width, height, and straight line distance. It provides RGB color values and supports Y coordinate measurement in both Cocoa and traditional styles.
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