Number Series Calculator

Name: Number Series Calculator
Rating: 4.2916665 (785 reviews)
Author: PLATANUS

By: PLATANUS

Prepare for IQ Tests. Learn to find missing numbers and solve matrix patterns.

Features & Capabilities

Learn how to solve number series and pattern recognition problems commonly used in IQ tests. Practice and improve your logical thinking and problem-solving skills with offline tests that include answers and explanations. Features include solving missing numbers and letters in sequences, interactive number series tests, progressive matrices, recognition of patterns such as Fibonacci numbers and primes, and visual charts to track your progress.

Ideal for students, teachers, and math enthusiasts, this extension offers categories like Arithmetic Progression, Geometric Progression, Alternating Series, Prime and Fibonacci sequences, and more. You can focus on one category or take a mixed test for a comprehensive brain workout. It also supports custom math expressions and offline use; the paid version is available without ads.

User Growth & Download Statistics

App Education AI Developer Tools

By:

Downloads:

Rating:

Version:

335.0 Last updated: 2026-05-01

Version code:

335

Creation date:

2015-01-09

Publisher country:

Permissions:

com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.ACCESS_NETWORK_STATE Safe
com.expressionfinder.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

5.64MB

Email:

pl*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 172,019 ▼ 899

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

PLATANUS

Google Play Store

https://play.google.com/store/apps/details?id=com.expressionfinder

Email:

pl*****@gmail.com

Website:

https://platanussoft.github.io

User Reviews

Most reviews praise the app as easy to use and a highly useful solver for number sequences, with many calling it excellent or the best. Users appreciate its simple design and find sequence puzzles enjoyable. However, reliability concerns are recurring, with reports of the app not functioning and no solutions returned. Some users also request feature enhancements like range-limited inputs and multiple-choice options. Overall sentiment is positive, but reliability and feature improvements are recurring themes.

Pros

Easy to use with a simple, user-friendly interface.
Very useful math solver that serves as a go-to tool for number sequences.
Generally positive reception with praise like excellent, great, or best app.
Fun and engaging for sequence puzzles and learning.

Cons

Reliability issues: the app sometimes does not function correctly and may return No solution found.
Feature gaps: users request enhancements such as restricting inputs to a numeric range and providing multiple-choice answer options.