Best Number Systems Apps & Games

202+ iOS apps & games curated and reviewed

3.7 avg rating
17 free apps & games
Updated June 2026

With an average user rating of 3.7★, the number systems category is one of the App Store's strongest. Browse all 202+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Number Systems

3.7(3.5K ratings)
FreeAdsIn-App Purchases
Find Us: Phone Number Tracker screenshot 1
Find Us: Phone Number Tracker screenshot 2
Find Us: Phone Number Tracker screenshot 3
Find Us: Phone Number Tracker screenshot 4

A location tracking app that helps you quickly find your friends' locations via SMS requests, even if they don't have the app installed. Get real-time notifications, directions, and access to precise coordinates through GPS, GSM, or IP address detection. Subscribe for full access to locate multiple persons and enjoy 24/7 support. Terms of Use: [Terms of Use](https://4ind.us/terms.html).

More Number Systems apps to explore

4
SkyDuo - Video Calling & Chat
SkyDuo - Video Calling & Chat
SkyDuo - Video Calling & Chat
Calls, Texts, 2nd Phone Number
Free

Connect with friends and family through simultaneous video chats by using their phone numbers as identifiers. Stay in touch easily and have face-to-face conversations anytime, anywhere. Start connecting with loved ones today using the Dual Video Chat app!

🌐 Social Networking
(2K)
5
Number System Calculator Pro
Number System Calculator Pro
Number System Calculator Pro
Quick & Easy Base Converter
$1.99
🔧 Utilities
(0)
6
Zahlensysteme Umrechner
Zahlensysteme Umrechner
Zahlensysteme Umrechner
Alle Zahlensysteme umrechnen
Free
🔧 Utilities
(1)
7
Join Numbers
Join Numbers
Join Numbers
Make Your Number Largest!
Free

Collect digits to create the largest number and earn money. Build tower barracks with your earnings and engage in battle card games using your soldiers. Enjoy a unique gaming experience!

🎮 Games
(19K)
8
NumberLottery
NumberLottery
NumberLottery
by NIHON SYSTEM DEVELOPER CORPORATION
Free
🔧 Utilities
(0)
9
Number-Puzzles
Number-Puzzles
Number-Puzzles
by ABCOM Information Systems Pvt Ltd
Free
🎮 Games
(3)
10
Cows & Bulls -Guess the Number
Cows & Bulls -Guess the Number
Cows & Bulls -Guess the Number
by Verve Systems Pvt. Ltd.
Free

Guess a number by suggesting digits and get feedback in the form of Cows and Bulls, where Cows indicate digits present in the secret number but not in the correct position, and Bulls indicate digits in the correct position. Keep guessing until you correctly identify the secret number with 4 Bulls.

🎮 Games
(5)
11
Numbers 123
Numbers 123
Numbers 123
by Ventura Educational Systems
$0.99
📚 Education
(0)
12
Ai Girl: Chat with Girlfriend
Ai Girl: Chat with Girlfriend
Ai Girl: Chat with Girlfriend
Perfect GF: Partner simulator
Free

Meet your perfect virtual girlfriend with captivating conversational abilities, personalized media sharing, and multi-girlfriend selection options tailored to your preferences. Enjoy intelligent and lifelike interactions on a variety of topics for a truly immersive experience. Download now for companionship, fun conversations, and endless possibilities! Click [here](https://aigirl.develotex.io/privacy.html) for Privacy Policy and [here](https:/aigirl.develotex.io/terms.html) for Terms of Use.

🌐 Social Networking
(3K)
13
eVoice – Business Phone Number
eVoice – Business Phone Number
eVoice – Business Phone Number
Virtual Business Phone System
Free

eVoice is a reliable communications solution that provides a second business line accessible through a mobile app, allowing you to connect with customers and colleagues easily. Simplify your communication needs and stay connected on-the-go.

💼 Business
(519)
14
2248: Number Puzzle 2048
2248: Number Puzzle 2048
2248: Number Puzzle 2048
2248 Number Puzzle Game
Free

2248: Number Puzzle 2048 is an addictive number merge puzzle game where players connect dots and pops to create higher numbers like 1024 and 2048. Sharpen your reflexes and memory while competing globally and sharing scores with friends. Play now and challenge yourself to reach the highest tiles!

🎮 Games
(6.6K)
15
Truth Or Dare: The Party Game
Truth Or Dare: The Party Game
Truth Or Dare: The Party Game
Finger Picker & Chooser!
Free
🎬 Entertainment
(1)
16
HGS - Fast-Pass System
HGS - Fast-Pass System
HGS - Fast-Pass System
by EPT TICARET VE SANAL MAGAZACILIK ANONIM SIRKETI
Free

Easily top up your HGS balance on-the-go with this app, eliminating the need to visit PTT branches. View and reload credits using your vehicle details or personal IDs, and enjoy a free first load for PttAVM customers. Access the Highway Vehicle Inspection Inquiry feature for added convenience.

✈️ Travel
(1.2K)
17
BuzzNow:Call,Text,Receive Code
BuzzNow:Call,Text,Receive Code
BuzzNow:Call,Text,Receive Code
Second Phone Number Messenger
Free

Get a free second phone number with the Dual Number app for making international calls and texts over WiFi. Stay connected hassle-free!

🌐 Social Networking
(576)
18
Number Games - Match Numbers
Number Games - Match Numbers
Number Games - Match Numbers
Number Matching Game, Match 10
Free

Get ready to unlock your brainpower with a fun and challenging number match game! Play endless levels, match numbers, and earn rewards as you sharpen your mind and enjoy a relaxing experience with no time limits.

🎮 Games
(84)
19
LinkedPhone—Pro Business Line
LinkedPhone—Pro Business Line
LinkedPhone—Pro Business Line
2nd Number—Calls, Texts, Teams
Free

Get a professional second phone line for your business with advanced features like call forwarding, voicemail, and a separate business number, all in one convenient app. Stay connected with clients seamlessly and enhance your professional image.

💼 Business
(180)
20
Numeral (Numeral Systems)
Numeral (Numeral Systems)
Numeral (Numeral Systems)
by Alexander Clauss
$0.99

This application converts numbers from one numeral system to another, supporting bases between 2 and 36, as well as country-specific and historical systems. It can handle conversions of whole and floating-point numbers, allowing users to explore representations of familiar values, like PI, in various numeral systems.

📚 Education
(5)