Best Primality alternatives: apps like Primality

The iCalculator

Calculator & Quick Tools

$0.99

A calculator app designed to offer a superior user experience compared to standard device calculators. It aims to provide the functionality and interface that users expect from a modern calculation tool.

Eternal Clock

Always On. No Ads. Just Time.

Free

A minimalist digital clock that displays the time with no distractions. It offers a clean interface with subtle visual cues like a sun, moon, or mealtime hints, all without ads, data collection, or notifications.

Momentous Clock

Make every minute momentous

Free

This app transforms your device's clock into a dynamic display of mathematical properties and number theory facts for the current time. It optionally reveals personal number connections from your contacts, all processed securely on your device.