Number Series Calculator - AI

Contains ads
4.3
785 reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
Learn more
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About this app

Learn to find missing numbers in number series and recognize patterns in problems commonly used in IQ tests. Practice and improve your logical thinking and problem-solving skills. Perfect for students, teachers, and math enthusiasts!
All the tests in the program include answers and are designed to help you learn how to solve IQ test questions.

The application includes a simple Arithmetic Puzzle.
This puzzle lets you solve engaging math challenges by arranging numbers and arithmetic operators to form correct equations. It is designed to improve your logic and calculation skills in a fun and interactive way. With multiple difficulty levels and a custom puzzle creator, you can both solve and design puzzles tailored to your preferred challenge level.

🚀 Key Features:
✔ Calculating missing numbers and letters in sequences.
✔ Includes Interactive Number Series Tests.
✔ Includes Progressive Matrices Tests.
✔ Recognize patterns such as Fibonacci numbers, prime numbers, and more
✔ Visualize sequences with detailed charts.
✔ Supports Custom Math Expressions.
✔ No Internet Needed – Solve problems anytime, anywhere.

You can download the paid version without ads.
Visit Number Series Calculator Next

📘 Test Categories Include:
• Arithmetic Progression
• Geometric Progression
• Alternating Series
• Square/Cube Number Series
• Prime Number Series
• Fibonacci Series
• Complex & Other Series
• IQ Test

You can choose to focus on one category or take a Mixed Test with questions from all types, offering a comprehensive and engaging brain workout.

🔍 Perfect for Test Preparation:
📌 Online assessment tests for jobs
📌 Employment aptitude tests
📌 Pre-employment screening
📌 Competitive exams requiring number series reasoning

✨ Real Examples from IQ Tests:
🔹 Fibonacci Sequence: 1, 1, 2, 3, 5, 8, 13 → Next Number = 21
🔹 Arithmetic Progression: 1, 3, 5, 7, 9, 11 → Next Number = 13
🔹 Geometric Progression: 1, 2, 4, 8, 16, 32 → Next Number = 64

👉 Download Number Series Calculator
Updated on
May 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and Device or other IDs
This app may collect these data types
App activity and Device or other IDs
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.2
765 reviews
Louis Ward
December 19, 2025
This math solver has been the number one " go to " for my every day encounters . It's like owning a virtual crystal ball .
1 person found this review helpful
Did you find this helpful?
PLATANUS
December 19, 2025
Thank you for the kind words!
April Hoi
December 7, 2020
You need to use , between numbers, I don't think a lot of people understand this. So maybe a little ? Icon that people can click to read how it works. Besides that it works perfectly, I like doing these riddles but if you get them wrong they don't always explain why. This app helps you figure out what they wanted.
17 people found this review helpful
Did you find this helpful?
PLATANUS
December 7, 2020
Thanks for the feedback and your ideas. In the next version of the program, I will try to make the changes that you suggested.
A Delgado
August 30, 2023
Maybe it can be improvable, but it is an awesome idea. It can help in dramatic ways many activities. Thank you
4 people found this review helpful
Did you find this helpful?
PLATANUS
August 30, 2023
Thank you! If you have an idea how to improve the program, please write to me.

What’s new

Added Simple Arithmetic Puzzle.