Best 81012 Apps & Games

250+ iOS apps & games curated and reviewed

4.5 avg rating

20 free apps & games

Updated September 2026

Looking for free 81012 apps and games? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top 81012 Apps & Games (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	EightTenTwelve	Free	4.6★ (11)	No	No	Aug 2026
2	8!10!12! Puzzle	Free	4.8★ (34)	Yes	Yes	Jul 2026
3	Primality	Free	4.9★ (24)	No	No	Sep 2026
4	Rhaqami	Free	—	Yes	No	Aug 2026
5	Prime Cracker	Free	4.9★ (31)	No	No	Jul 2026
6	Math Solver AI Homework - XYZ	Free	4.5★ (8)	No	Yes	Sep 2026
7	Prime Factorization	Free	4.4★ (5)	No	No	Aug 2026
8	Sci:Pro Calculator	Free	4.8★ (3.6K)	No	No	Sep 2026

Top Picks for 81012

#1

EightTenTwelve by CKInvestment LLC

Lifestyle App for Nurses

Editor's Choice

4.6(11 ratings)

Free

EightTenTwelve screenshot 1

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This app helps nurses manage their schedules, access exclusive discounts, and connect with a supportive community. It offers smart scheduling tools, curated shopping deals, and a dedicated social space for nurses to share their experiences and build connections.

#2

8!10!12! Puzzle by Oleksandr Shchotkin

Block puzzle

Strong Contender

4.8(34 ratings)

FreeAdsIn-App Purchases

8!10!12! Puzzle screenshot 1

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A free block puzzle game where you clear lines by placing figures. It offers various game field sizes, themes, and fourteen game modes, including timed and untimed options. The game automatically saves your progress, allowing you to continue anytime.

#3

Primality by Bruce Schechter

Integer Primality or Factors

Worth Considering

4.9(24 ratings)

Free

Primality screenshot 1

Primality screenshot 2

This app determines if a given integer is prime or provides its prime factors. It also calculates the ordinal position of prime numbers found, up to a certain limit.

More 81012 apps to explore

by Sureshbhai Ahir

…for prime number fans

This app helps users explore the fascinating world of prime numbers. It allows you to check if a number is prime, find its factors, and discover nearby primes. You can also analyze ranges of numbers for primes and twin primes.

Determine primality and factorsFind prime positionExplore nearby primes

Math Solver AI Homework - XYZ

Math Solver AI Homework - XYZ

Math Solver AI Homework - XYZ

Solve Problem, Maths Answer

This app uses AI to solve math equations by scanning or typing them. It provides step-by-step solutions and offers educational games to enhance understanding for students of all levels.

Scan math equations with cameraInput equations manuallyInstant step-by-step solutions

Prime Factorization

Prime Factorization

Prime Factorization

This utility app breaks down integers into their prime factors. It also calculates the number and sum of divisors, lists all divisors, and identifies specific number types like prime, perfect, abundant, or deficient.

Prime factorization of integersCalculate number of divisorsSum of divisors calculation

Sci:Pro Calculator

Sci:Pro Calculator

Sci:Pro Calculator

by Jerry Montgomery

This app offers a versatile calculator with three distinct modes: Basic, Scientific, and Programmer. It provides a history view, sharing capabilities, and supports various input and output formats. The app is designed for iPhone, iPad, and iPod Touch.

Multi-mode calculator (Basic, Scientific, Programmer)Calculation historyShare results via email

Hex Base Converter

Hex Base Converter

Hex Base Converter

by Mark Raymond

Easily convert numbers between decimal, hexadecimal, binary, and octal formats. This versatile tool offers an intuitive interface and automatically corrects incorrect entries for a seamless user experience.

Decimal to Hex, Binary, Octal conversionHexadecimal to Dec, Binary, Octal conversionOctal to Dec, Binary, Hex conversion

by Nidal Fakhouri

Perform calculations across binary, hexadecimal, and decimal number bases simultaneously. Easily switch input modes and see results update instantly for all bases. Supports unsigned and 2's complement for negative numbers, along with arithmetic, logic, and bitwise operations.

Simultaneous base displaySwitchable input modesUnsigned and 2's complement support

Math Interactive

Math Interactive

Math Interactive

The intuitive math reference

Enhance your mathematical understanding with a comprehensive reference covering 23 subjects, over 200 articles, and interactive illustrations. Explore detailed explanations, solved problems, and proofs to master concepts from algebra to calculus. Access all content and features with a premium upgrade.

23 math subjects coveredOver 200 articles with detailed descriptionsSolved solutions and thorough proofs

jCalc – Scientific Calculator

jCalc – Scientific Calculator

jCalc – Scientific Calculator

History, Fractions, Functions

This app is a powerful yet easy-to-use scientific calculator designed for students, teachers, and professionals. It simplifies complex calculations involving fractions, decimals, and advanced equations with flexible answer formats and smart conversions.

Fractions and decimals calculationsFlexible answer formatsSmart conversions

Quick Factorization

This app performs advanced mathematical calculations for numbers, including integer factorization, Euler's totient function, and solving specific Diophantine equations. It utilizes advanced algorithms for factorization and primality testing.

Integer factorizationEuler's totient functionPrimitive root calculation

SAT Math: Number Lite

SAT Math: Number Lite

SAT Math: Number Lite

500+ questions - 52 subtopics

Prepare for the SAT Math test with over 500 practice questions and detailed explanations covering Number & Operations. Track your progress with visual meters and revise specific topics to ensure readiness for test day.

500+ practice questions52 subtopics coveredDetailed explanations for each question

ACT Math : Super Edition Lite

ACT Math : Super Edition Lite

ACT Math : Super Edition Lite

Comprehensive ACT Math App

Prepare for the ACT Math test with over 1500 practice questions and detailed explanations. Track your progress with visual meters and revise by subject to achieve your target scores.

Over 1500 practice questions150 revision notesMock tests

BinHexDec - Programmers Calculator

BinHexDec - Programmers Calculator

BinHexDec - Programmers Calculator

This utility converts between number bases like binary, octal, decimal, and hexadecimal. It supports bitwise operations, complements, and smart entry for immediate calculations. Results can be easily copied to the clipboard for use in other applications.

Binary, Octal, Decimal, Hexadecimal conversionBitwise operations (AND, OR, XOR)Immediate operations (shifts, rotates, complements)

free with in-app purchases

a surreal number explorer

by Omer Faruk Mesebuken

Number Roulette

Number Roulette

Number Roulette

Specified number range.

This utility app generates random numbers within a user-defined range. It's useful for fair selection in various scenarios, from business to education and daily life. Customize the layout, speed, and language for your needs.

Random number selectionCustomizable numeric rangeFlexible layout options

Calculator-Math Toolbox

Calculator-Math Toolbox

Calculator-Math Toolbox

Scientific,Currency,Fractions

This app offers both basic and advanced scientific calculations with a user-friendly interface. It allows for real-time editing of calculations, history management, and theme customization.

Basic and scientific calculationsTrigonometric and inverse trigonometric functionsMathematical functions (abs, ceil, floor, round)

free with in-app purchases

FAQ about 81012

What are the best 81012 apps & games for iPhone?

EightTenTwelve tops our 81012 apps & games ranking as of September 2026, with a 4.6-star average from 11 App Store ratings, and it's free to download.

Are there free 81012 apps & games for iPhone?

Yes — 20 of the top 81012 apps & games we rank are free to download, including EightTenTwelve and 8!10!12! Puzzle.

Does EightTenTwelve have ads or in-app purchases?

EightTenTwelve has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many 81012 apps & games are on the App Store?

We track 250+ 81012 apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What can I do with EightTenTwelve?

EightTenTwelve allows you to manage your work schedule easily, access exclusive discounts and deals curated for nurses, and connect with a supportive community of fellow nurses through a dedicated social space.

How does EightTenTwelve help with scheduling?

The app features a smart scheduling component that lets you scan and upload your work schedule automatically or enter it manually. You can also compare and share your calendar with friends and family to simplify planning.

Related searches

8!10!12! puzzle