Mental arithmetic
7.7 104
v15.3 by AndRewApps
About Mental Arithmetic
Mental Arithmetic (Package Name: com.andrew.marusov.counting1) is developed by AndRewApps and the latest version of Mental arithmetic 15.3 was updated on December 21, 2025. Mental arithmetic is in the category of Education. You can check all apps from the developer of Mental arithmetic and find 114 alternative apps to Mental arithmetic on Android. Currently this app is for free. This app can be downloaded on Android 4.1+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
This app allows to improve mental calculation skills easily and quickly.
Our app are ideal for kids making their first steps in learning math, as well as for adults who want to train their brain.
Keep your brain fit through regular math exercises.
Your brain will work faster and more efficiently.
Levels:
0. The composition of a number up to 10
1. Addition and subtraction up to 10
2. Addition and subtraction up to 20
3. Chains of examples up to 10
4. Addition and subtraction of two-digit and one-digit
5. Addition and subtraction of numbers, one of which is round
6. Addition and subtraction up to 100
7. Multiplication and division by one number
8. Multiplication and division up to 100
9. Addition and subtraction up to 1000 (round numbers.
10. Chains on addition and subtraction up to 100
11. Chains with brackets on addition and subtraction up to 100
12. Multiplication and division up to 1000 (round numbers.
13. Chains on multiplication and division up to 100
14. Mixed chains up to 100
15. Chains with brackets
16. Negative number
17. Chains with negative numbers
18. Comparing fractions
19. Addition and subtraction of fractions
20. Multiplication and division of fractions
21. Decimal fractions
22. Comparing fractions and decimals
23. Addition and subtraction decimals
24. Multiplication of decimals
25. Division of decimals
Our app are ideal for kids making their first steps in learning math, as well as for adults who want to train their brain.
Keep your brain fit through regular math exercises.
Your brain will work faster and more efficiently.
Levels:
0. The composition of a number up to 10
1. Addition and subtraction up to 10
2. Addition and subtraction up to 20
3. Chains of examples up to 10
4. Addition and subtraction of two-digit and one-digit
5. Addition and subtraction of numbers, one of which is round
6. Addition and subtraction up to 100
7. Multiplication and division by one number
8. Multiplication and division up to 100
9. Addition and subtraction up to 1000 (round numbers.
10. Chains on addition and subtraction up to 100
11. Chains with brackets on addition and subtraction up to 100
12. Multiplication and division up to 1000 (round numbers.
13. Chains on multiplication and division up to 100
14. Mixed chains up to 100
15. Chains with brackets
16. Negative number
17. Chains with negative numbers
18. Comparing fractions
19. Addition and subtraction of fractions
20. Multiplication and division of fractions
21. Decimal fractions
22. Comparing fractions and decimals
23. Addition and subtraction decimals
24. Multiplication of decimals
25. Division of decimals
Read More
Mental Arithmetic Features
Previous Versions
More
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 3932f003228d193e16fbba0014131b71d9e51b3c
Size: 4.3 MB
Variant
Arch
Version
DPI
40
December 18, 2025
Mental arithmetic
15.3
(40)
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: cc7824aa091921837ef50c5a1a5429e8d2c4674f
Base APK: com.andrew.marusov.counting1.apk
Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 4.45 MB
Android 4.1+
160-640dpi
40
December 21, 2025
Mental arithmetic
15.3
(40)
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 64813f31216e836b5d7a5a5f02316e063125fd2e
Base APK: com.andrew.marusov.counting1.apk
Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh
Size: 4.45 MB
Android 4.1+
160-640dpi
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 61f57bbd2985d4b180cc0b1ade823a17b19aa52c
Size: 4.29 MB
What's New:
New levels
Variant
Arch
Version
DPI
38
November 29, 2025
Mental arithmetic
15.1
(38)
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: e8bd1c7b5b07a27e60e63373a2f134d811163f54
Base APK: com.andrew.marusov.counting1.apk
Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh
Size: 4.45 MB
What's New:
New levels
Android 4.1+
160-640dpi
38
November 29, 2025
Mental arithmetic
15.1
(38)
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 0297397f9c6b7f602bdd771a88e06e26b39fcab2
Base APK: com.andrew.marusov.counting1.apk
Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xhdpi, config.zh
Size: 4.44 MB
What's New:
New levels
Android 4.1+
160-640dpi
38
December 2, 2025
Mental arithmetic
15.1
(38)
Requires Android: Android 4.1+
Screen DPI: 160-640dpi
SHA1: 1a1506c13d1e148eb6b0a967d7801c66607babe3
Base APK: com.andrew.marusov.counting1.apk
Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 4.45 MB
What's New:
New levels
Android 4.1+
160-640dpi
More Information
Package Name:
Update Date:
2025-12-21
Latest Version:
15.3
Need Update:
Available on:
Requirements:
Android 4.1+
Report:
Safe to Download
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