Math by Voice: Mental Math

1.4.6

New Circle Shop

0.00

0 reviews

100+
Downloads

Free

Hear math problems, solve them mentally, and answer aloud—no typing.

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About Math by Voice: Mental Math

Math by Voice: Mental Math is an education app developed by New Circle Shop.

Download Statistics

Math by Voice: Mental Math has been downloaded 340 times. In the last 30 days, the app was downloaded 64 times.

User Ratings

The app has no ratings yet.

App Information

Math by Voice: Mental Math is FREE to download. The APK download size is 8.80 MB. The latest version available is 1.4.6. The last update was on August 23, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play December 2025.

Description

X-PlanetMath (Math by Voice) is a voice-first mathematics learning app for children and adults.

Speak answers aloud, choose learning activities with voice commands, and explore mathematical topics step by step. Manual input is available only where it is genuinely useful.

KEY FEATURES

• voice navigation and spoken answers;
• a structured course of 10 interactive math lessons;
• addition, subtraction, multiplication, and division;
• fractions, percentages, powers, roots, and equations;
• configurable practice sessions;
• tests with increasing difficulty;
• narrated mathematical terms and explanations;
• statistics and saved progress;
• English and Russian languages;
• no advertising or required account registration.

10 INTERACTIVE MATH LESSONS

The course progresses from counting and arithmetic through fractions and formulas to equations, powers, and quadratic equations. Lessons combine spoken explanations, visual material, questions, and saved results.

VOICE PRACTICE

Choose an operation, difficulty, number of questions, and answer time. X-PlanetMath reads each problem aloud, listens to the spoken answer, and provides immediate feedback.

WHO IT IS FOR

• children learning mathematical foundations;
• students practicing mental arithmetic;
• adults maintaining calculation speed and concentration;
• learners who find spoken interaction more convenient than typing.

Microphone permission is required for voice features. Offline speech-recognition availability depends on the device and installed speech service.

Basic practice is available free of charge. Premium unlocks all operations and advanced learning modes with a one-time in-app purchase—no subscription.

Recent changes:
• Added clearer Premium prompts during the free trial.
• Premium can now be opened from mode selection and after practice results.
• Improved voice prompts for Premium access.
• Google Play Billing messages are clearer if purchase loading is temporarily unavailable.
• After the free period, Theory, Tests and Lessons are available in Premium, while Practice remains free.

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More data about Math by Voice: Mental Math

Price	Free to download
Total downloads	340
Recent downloads	64
Rating	No ratings
Ranking	Not ranked
Version	1.4.6
APK size	8.80 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

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Math by Voice: Mental Math compared with similar apps

Common keywords of similar apps

Voice Premium Spoken Lessons Free Answer Aloud Typing Planetmath Children Adults Answers Choose Features Interactive Powers Tests Difficulty Saved Required Questions Results Speech Purchase Clearer Prompts Math Practice Learning Mathematical Equations Mental App Step Fractions Explanations Arithmetic Time

Keywords missing from this app

Learn Games Problems Ai Functions Algebra Division Multiplication Game Basic Addition Subtraction Solve Skills Geometry Grade School Fun Mathematics Kids Solutions Calculator Calculus Solving Formulas Calculation Master Easy Maths Solver Brain Integration Improve Tutor Numbers Square Roots Problem

Downloads over time

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Math by Voice: Mental Math has been downloaded 340 times. Over the past 30 days, it has been downloaded 64 times.

Changelog of Math by Voice: Mental Math

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Developer information for New Circle Shop

New Circle Shop

Ncircleshop@gmail.com

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Google Play Rankings for Math by Voice: Mental Math

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Technologies used by Math by Voice: Mental Math

7 permissions

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