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Hi, here you can download APK file "Number Series Calculator" for free, apk file version is 293.0 to download to your android just click this button. It's easy and warranty. We provide only original apk files
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Screenshosts of Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
  • Number Series Calculator
Description of Number Series Calculator

Master number sequences effortlessly with Number Series Calculator, the ultimate tool for solving IQ tests, math exams, and job aptitude assessments. Whether you’re preparing for employment tests, online assessments, or just love math puzzles, this app helps you find missing numbers, detect patterns, and understand sequences quickly.

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

🚀 Key Features:
✔ Solve Missing & Next Numbers – Identify the next or missing term in any sequence.
✔ Sequence Formulas & Patterns – Recognize arithmetic, geometric, Fibonacci, and prime number series.
✔ Graphical Representations – Visualize sequences with detailed charts.
✔ Sum Calculations – Compute sums of terms, including partial sums.
✔ Custom Math Expressions – Enter complex fractions like 1/2, 2/3, ?/4 for accurate results.
✔ Custom Formulas (JavaScript Syntax) – Create and evaluate your own sequence formulas.
✔ Letter Sequences Support – Customize alphabets to solve letter-based patterns.
✔ No Internet Needed – Solve problems anytime, anywhere.

🔍 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 Now & Boost Your Math Skills!

Get the ad-supported free version or upgrade to the ad-free premium version for an uninterrupted experience.

👉 Download Number Series Calculator

Version history Number Series Calculator
New in Number Series Calculator 293.0
Improved Test form.
New in Number Series Calculator 292.0
Improved Test form and algorithm for finding solutions for sequences starting with ?, for example ?,9,?,?,109 or ?,?,?,59,109.
New in Number Series Calculator 291.0
Improved Test form and algorithm for finding solutions for sequences starting with ?, for example ?,9,?,?,109 or ?,?,?,59,109.
New in Number Series Calculator 290.0
Improved algorithm for finding solutions for sequences starting with ?, for example ?,9,?,?,109 or ?,?,?,59,109.
New in Number Series Calculator 288.0
Bug fix
New in Number Series Calculator 286.0
Bug fix
New in Number Series Calculator 285.0
Added Interactive Test.
New in Number Series Calculator 283.0
Added advertising consent dialog.
New in Number Series Calculator 280.0
If no solution is found, the program will not show ads in an empty list.
New in Number Series Calculator 278.0
Bug fix
New in Number Series Calculator 271.0
If no solution is found, the program will not show ads in an empty list.
New in Number Series Calculator 265.0
Fixed Bug.
New in Number Series Calculator 203.0
Fixed Bug.
New in Number Series Calculator 200.0
Fixed Bug.
New in Number Series Calculator 195.0
Added new sequences.
New in Number Series Calculator 192.0
Fixed bug. Added new sequences.
New in Number Series Calculator 125.0
Fixed bug in graph activity.
Added ability to graphically display a sequence.
Added 'UsePartialSums' checkbox to Settings.
Added more detailed description of some sequences to local mode.
Added explanation of the common difference method.
Added graphical explanation of the common difference method
Added Calculate button to Expression Dialog.
Added support for letter sequences.
New in Number Series Calculator 123.0
Added ability to graphically display a sequence.
Added 'UsePartialSums' checkbox to Settings.
Added more detailed description of some sequences to local mode.
Added explanation of the common difference method.
Added graphical explanation of the common difference method
Added Calculate button to Expression Dialog.
Added support for letter sequences.
New in Number Series Calculator 120.0
Added 'UsePartialSums' checkbox to Settings.
Please, use local mode, remote mode is disabled.
Added more detailed description of some sequences to local mode.
Added explanation of the common difference method.
Added graphical explanation of the common difference method
Added Calculate button to Expression Dialog.
Added 'Help' button and program manual.
Added support for letter sequences.
New in Number Series Calculator 118.0
Fixed bug.
Added 'UsePartialSums' checkbox to Settings.
Please, use local mode, remote mode is disabled.
Added more detailed description of some sequences to local mode.
Added explanation of the common difference method.
Added graphical explanation of the common difference method
Added Calculate button to Expression Dialog.
Added 'Help' button and program manual.
Added support for letter sequences.
New in Number Series Calculator 115.0
Please, use local mode, remote mode is disabled.
Added more detailed description of some sequences to local mode.
Added explanation of the common difference method.
Added graphical explanation of the common difference method
Added Calculate button to Expression Dialog.
Added 'Help' button and program manual.
Added support for letter sequences.
New in Number Series Calculator 114.0
Please, use local mode, remote mode is disabled.
Added more detailed description of some sequences to local mode.
Added explanation of the common difference method.
Added graphical explanation of the common difference method
Added Calculate button to Expression Dialog.
Added 'Help' button and program manual.
Added support for letter sequences.
New in Number Series Calculator 110.0
Please, use local mode, remote mode is disabled.
Added more detailed description of some sequences to local mode.
Added explanation of the common difference method.
Added graphical explanation of the common difference method
Added Calculate button to Expression Dialog.
Added 'Help' button and program manual.
Added support for letter sequences.
New in Number Series Calculator 105.0
Please, use local mode.
Added more detailed description of some sequences to local mode.
Added explanation of the common difference method.
Added graphical explanation of the common difference method
Added Calculate button to Expression Dialog.
Added 'Help' button and program manual.
Added support for letter sequences.
Added support for more number series.
New in Number Series Calculator 99.0
Bug fix.
Added support for more sequences.
Added graphical explanation of the common difference method
Improved interface.
Added Calculate button to Expression Dialog.
Added support for sum of number series.
Added 'Help' button and program manual.
Added support for letter sequences.
Added support for more number series.
Fixed bug in Custom Expressions.
New in Number Series Calculator 97.0
Added support for more sequences.
Bug fix.
Added graphical explanation of the common difference method
Improved interface.
Added Calculate button to Expression Dialog.
Added support for sum of number series.
Added 'Help' button and program manual.
Added support for letter sequences.
Added support for more number series.
Fixed bug in Custom Expressions.
New in Number Series Calculator 86.0
Added graphical explanation of the common difference method
Improved interface.
Added Calculate button to Expression Dialog.
Added support for sum of number series.
Added 'Help' button and program manual.
Added support for letter sequences.
Added support for more number series.
Fixed bug in Custom Expressions.
New in Number Series Calculator 85.0
Improved interface.
Added Calculate button to Expression Dialog.
Added support for sum of number series.
Added 'Help' button and program manual.
Added support for letter sequences.
Added support for more number series.
Fixed bug in Custom Expressions.
Fixed a bug that occurred in some models when connecting to the server.
New in Number Series Calculator 81.0
Fixed Bugs.
Added Calculate button to Expression Dialog.
Added support for sum of number series.
Added 'Help' button and program manual.
Added support for letter sequences.
Added support for more number series.
Fixed bug in Custom Expressions.
Fixed a bug that occurred in some models when connecting to the server.
New in Number Series Calculator 78.0
Fixed Bugs.
Added Calculate button to Expression Dialog.
Added support for sum of number series.
Added 'Help' button and program manual.
Added support for letter sequences.
Added support for more number series.
Fixed bug in Custom Expressions.
Fixed a bug that occurred in some models when connecting to the server.
New in Number Series Calculator 67.0
Added 'Help' button and program manual.
Added support for letter sequences. To solve problems with letter series, you need to select the alphabet in the settings (English, Russian, Greek) or enter all the letters of your alphabet, separated by a comma, choosing 'Other' as the alphabet.
Added support for more number series.
Fixed bug in Custom Expressions.
Fixed a bug that occurred in some models when connecting to the server.
New in Number Series Calculator 63.0
Added more letter series.
Added support for letter sequences. To solve problems with alphabetical sequences, you need to select the alphabet in the settings (English, Russian, Greek) or enter all the letters of your alphabet, separated by a comma, choosing 'Other' as the alphabet.
Added support for more number series.
Fixed bug in Custom Expressions.
Fixed a bug that occurred in some models when connecting to the server.
New in Number Series Calculator 62.0
Added support for letter sequences. To solve problems with alphabetical sequences, you need to select the alphabet in the settings (English, Russian, Greek) or enter all the letters of your alphabet, separated by a comma, choosing 'Other' as the alphabet.
Added support for more number series.
Fixed bug in Custom Expressions.
Fixed a bug that occurred in some models when connecting to the server.
New in Number Series Calculator 61.0
Fixed a bug that occurred in some models when connecting to the server
New in Number Series Calculator 59.0
Added more buttons to Custom Expression Keyboard.
Added toggle button that hide/show Custom Expression Keyboard.
Improved interface for tablets.
Fixed Bugs.
Added buttons (sin(), cos(), abs(), pow()) to Calculation Dialog.
Added feedback menu item.
Added select action dialog to custom expressions activity.
You can calculate the n-th item of custom expression.
Added support for custom expressions.
New in Number Series Calculator 58.0
Added more buttons to Custom Expression Keyboard.
Added toggle button that hide/show Custom Expression Keyboard.
Fixed Bugs.
Added buttons (sin(), cos(), abs(), pow()) to Calculation Dialog.
Added feedback menu item.
You can calculate the n-th item of custom expression.
You can calculate the value of simple custom expression.
Added support for custom expressions.
New in Number Series Calculator 56.0
Fixed Bugs.
Added buttons (sin(), cos(), abs(), pow()) to Calculation Dialog.
Added feedback menu item.
Added select action dialog to custom expressions activity.
You can calculate the n-th item of custom expression.
You can calculate the value of simple custom expression.
Added support for custom expressions.
Added support for Spain, Greek and Russian languages.
New in Number Series Calculator 55.0
Improved design.
Added feedback menu item.
Added select action dialog to custom expressions activity.
You can calculate the n-th item of custom expression.
You can calculate the value of simple custom expression.
Added support for custom expressions.
Added support for Spain, Greek and Russian languages.
Fixed Bugs.
New in Number Series Calculator 54.0
Improved design
Added select action dialog to custom expressions activity.
You can calculate the n-th item of custom expression.
You can calculate the value of simple custom expression.
Added support for custom expressions.
Added support for Spain, Greek and Russian languages.
Fixed Bugs.
New in Number Series Calculator 52.0
Added select action dialog to custom expressions activity.
You can calculate the n-th item of custom expression.
You can calculate the value of simple custom expression.
Added support for custom expressions.
Added support for Spain, Greek and Russian languages.
Fixed Bugs.
New in Number Series Calculator 51.0
You can calculate the n-th item of custom expression.
You can calculate the value of simple custom expression.
Added support for custom expressions.
Added support for Spain, Greek and Russian languages.
Fixed Bugs.
New in Number Series Calculator 48.0
Added support for custom expressions.
Added support for Spain, Greek and Russian languages.
Fixed Bugs.
New in Number Series Calculator 47.0
Added support for custom expressions.
Added support for Spain, Greek and Russian languages.
New in Number Series Calculator 45.0
Added support for more sequence types.
Fixed bugs.
New in Number Series Calculator 43.0
Added "Send To", "Copy" and "Clear All" buttons.
(Please, touch and hold the list item to show the new buttons).
You can input simple math expressions.
For example 1/2, 2/3, ?/4, 4/?, 5/6
Fixed bugs.
New in Number Series Calculator 41.0
Added support for more sequences.
You can input simple math expressions.
For example 1/2, 2/3, ?/4, 4/?, 5/6
Fixed bugs.
New in Number Series Calculator 38.0
You can input simple math expressions.
For example 1/2, 2/3, ?/4, 4/?, 5/6
Added support for more sequences
Fixed bugs.
New in Number Series Calculator 37.0
You can input simple math expressions.
For example 1/2, 2/3, ?/4, 4/?, 5/6
Added support or more sequences
New in Number Series Calculator 36.0
You can input simple math expressions.
For example 1/2, 2/3, ?/4, 4/?, 5/6
New in Number Series Calculator 32.0
You can input simple math expressions.
For example 1/2, 2/3, ?/4, 4/?, 5/6
New in Number Series Calculator 27.0
Fixed bug in partial sums calculation .
Added support for partial sums (offline mode).
New in Number Series Calculator 26.0
Bugs fixed.Added support for partial sums (offline mode).
New in Number Series Calculator 25.0
Bugs fixed.Added support for partial sums (offline mode).
New in Number Series Calculator 24.0
Bugs fixed.Added support for partial sums (offline mode).
New in Number Series Calculator 23.0
Added support for partial sums (offline mode)
New in Number Series Calculator 21.0
Bugs fixed (offline mode)
New in Number Series Calculator 20.0
Bugs fixed (offline mode)
New in Number Series Calculator 19.0
Bugs fixed (offline mode)
New in Number Series Calculator 18.0
Bugs fixed (offline mode)
New in Number Series Calculator 17.0
Bugs fixed (offline mode)More responsive interface (offline mode)Added support for offline calculation. The application does not require an internet connection.Added support for power operator ^ (offline mode).It's used to represent exponentiation. For example, 2^2 means 4.
New in Number Series Calculator 16.0
Bugs fixed (offline mode)More responsive interface (offline mode)Added support for offline calculation. The application does not require an internet connection.Added support for power operator ^ (offline mode).It's used to represent exponentiation. For example, 2^2 means 4.
New in Number Series Calculator 15.0
Bugs fixed (offline mode)More responsive interface (offline mode)Added support for offline calculation. The application does not require an internet connection.Added support for power operator ^ (offline mode).It's used to represent exponentiation. For example, 2^2 means 4.
New in Number Series Calculator 11.0
Added support for offline calculation. The application does not require an internet connection
New in Number Series Calculator 8.0
Added support for offline calculation.
New in Number Series Calculator 6.0
Search Sequence match characters at beginning of sequence.Bugs Fixed.
New in Number Series Calculator 5.0
Added the ability to search in our sequence database.You can use a question mark, for example, 1,?,?,4 or ?,?,3,4.
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