MathHero: Math Games for Kids

MathHero: Math Games for Kids
  • DeveloperSpeedymind LLC
  • GenreEducational
  • Installs1,000,000+
  • UpdatedFeb 4, 2026
  • Version12.3.1
  • RequirementsAndroid
  • ReleasedOct 31, 2020
  • ContentEveryone
Open official listingAPK metadata only

MathHero: Math Games for Kids screenshot 1MathHero: Math Games for Kids screenshot 2MathHero: Math Games for Kids screenshot 3MathHero: Math Games for Kids screenshot 4MathHero: Math Games for Kids screenshot 5MathHero: Math Games for Kids screenshot 6

MathHero: Math Games for Kids

Editorial review: MathHero: Math Games for Kids APK and install guide

A useful APK page for MathHero: Math Games for Kids has to do more than repeat a store description. It should explain what kind of user the educational listing is for, where the APK source points, what fields are missing, and which signals deserve a second look. This profile starts with net.speedymind.mental.arithmetic.trainer.learning.games.practice.k5.grade.math.vs.slimes, Speedymind LLC, version 12.3.1, Not published by official listing, and Check official listing before install, then adds install-readiness notes around those facts.

The official short summary says: "The fun way to learn math and practice math facts - Kids math games". opskd treats that as a claim to verify, not as a complete review, because store copy often emphasizes features while leaving permissions, account requirements, monetization, and source status for the user to check separately.

1,000,000+ installs gives enough public footprint to compare the app with alternatives, while still leaving room for careful review of support links and update cadence. 4.6 out of 5 across 41,763 ratings is a strong popularity signal, but it should still be read beside update freshness, privacy posture, and the exact developer name. High ratings can indicate satisfaction, yet they do not prove that permissions, pricing, or account requirements fit your use case.

The listing has been updated within the past year, about 119 days ago. That is acceptable for many categories, but the official listing should still be checked for compatibility notes and recent user feedback.

Who this APK listing is for

MathHero: Math Games for Kids is most relevant for families and younger learners who want play-based learning with clear boundaries and age-appropriate material. A good fit means the app's stated purpose, screenshots, rating pattern, developer identity, and official source all support the same story. If you only need a quick category browse, compare it with nearby educational alternatives; if you are close to installing, slow down and check the APK identity rows first.

  • Best fit: families and younger learners who want play-based learning with clear boundaries and age-appropriate material.
  • Review focus: curriculum fit, reading level, safety of third-party content, replay value, parent controls, and whether ads appear near children’s activities.
  • Current public signal: 1,000,000+ installs and 4.6 out of 5 rating data.

APK source and identity

This page exposes APK metadata for the listing but does not claim to host a standalone APK package. That distinction is intentional. Use the package name, version, file size field, Android requirement, and official listing link as comparison points when you verify the app outside opskd.

  • Package: net.speedymind.mental.arithmetic.trainer.learning.games.practice.k5.grade.math.vs.slimes.
  • Version shown: 12.3.1.
  • Source status: APK metadata only.
  • Integrity status: No standalone APK hash is published for this listing yet.

Listing quality signals

The useful signals for MathHero: Math Games for Kids are not only the headline score. opskd reads the listing through category fit, developer transparency, version clarity, source status, screenshot availability, privacy policy access, and whether the official description makes specific claims that can be checked. For educational, the most important review focus is curriculum fit, reading level, safety of third-party content, replay value, parent controls, and whether ads appear near children’s activities.

  • Ads or ad-like wording appear in the listing, so review whether placement interrupts active tasks or gameplay.
  • Family or learning language makes age fit, privacy policy clarity, and parent controls especially important.
  • Category fit matters here: for educational, the review focus is curriculum fit, reading level, safety of third-party content, replay value, parent controls, and whether ads appear near children’s activities.

Trust checks before install

For educational games, permissions can matter as much as the feature list. check content rating, parental gates, purchase prompts, offline behavior, and the developer privacy policy before installing. A privacy policy is especially important when the app handles documents, children's activity, learning progress, files, cloud sync, user accounts, location, chat, or social features. If a permission does not fit the app's purpose, treat that as a reason to slow down and verify the developer's explanation.

  • Developer website — Check ownership, support channels, and product documentation from Speedymind LLC.
  • Privacy policy — Review what data may be collected, shared, or retained.
  • Official listing — Confirm the current version, rating, screenshots, and install availability.

Decision checklist

Use this checklist before acting on MathHero: Math Games for Kids. It is designed for quick comparison across all APK listings on opskd, so every app keeps the same core fields visible while the surrounding review notes adapt to category, rating, update freshness, and source status.

  • Confirm that net.speedymind.mental.arithmetic.trainer.learning.games.practice.k5.grade.math.vs.slimes matches the official listing before trusting any install path.
  • Compare version 12.3.1, file size Not published by official listing, and Android requirement: Check official listing before install.
  • Review Speedymind LLC's privacy policy and support links, especially if the app asks for accounts, files, location, camera, microphone, contacts, or cloud sync.
  • Treat 4.6 out of 5 and 1,000,000+ installs as discovery signals, not proof that the app is safe or right for your device.

Bottom line: MathHero: Math Games for Kids is worth considering only if its package name, developer, source status, version, Android requirement, privacy policy, and permission profile all make sense for your use case. opskd keeps every APK listing exposed while adding this review layer so the page offers more than copied store text and gives you a clearer path before installing.

Official listing description

This is the official app listing description provided for reference. It does not mean opskd hosts a direct APK file for this app.

Mathematics can be fun!
"Fun Math Games for Kids" is a fun and engaging way to practice mental arithmetic (addition, subtraction, multiplication tables, division) for K, 1st, 2nd, 3rd and 4th graders.


Mental math (the ability to do math calculations in one's head) is an important skill for primary students required both to achieve academic success and in daily tasks that take place outside the classroom. It takes a lot of time and practice to master mental arithmetic. Our math games are created to make this learning enjoyable and fun for children.


The game allows you to select the math facts and operations you would like to master, so each grade in the elementary school (K-5) can play it:
Kindergarten: addition and subtraction within 10
1st Grade: addition and subtraction within 20 (Math Common Core Standards: CCSS.MATH.CONTENT.1.OA.C.5)
2nd Grade: two-digit addition and subtraction, multiplication tables (CCSS.MATH.CONTENT.2.OA.B.2)
3rd Grade: multiplication and division, addition and subtraction within 100, times tables (CCSS.MATH.CONTENT.3.OA.C.7, CCSS.MATH.CONTENT.3.NBT.A.2);
4th Grade: three-digit addition and subtraction


In addition, the math games include the practice mode that allows you to select the math facts and operations you would like to master and also configure the number of tasks and speed of monsters.


Different types of levels, monsters, weapons, additional accessories and the clothes of the character won’t allow the child to become bored. Instead, these elements will motivate him to move forward in the learning process!


We think that fighting slime monsters is a more entertaining and interesting way to practice daily arithmetic than using flashcards or quiz apps. From kindergarten through 4th grade, kids will enjoy learning and practicing mental math with 'Fun Math Games for Kids.'


We would love to hear your feedback. In case you have any questions or comments about the game, please write to us at [email protected].
Application popularity
93%
  • 41,763 ratings
  • 540 reviews

APK details

MathHero: Math Games for Kids APK identity, source status, and install checks.

Open official listing
  • Package namenet.speedymind.mental.arithmetic.trainer.learning.games.practice.k5.grade.math.vs.slimes
  • Version12.3.1
  • File sizeNot published by official listing
  • Android requirementCheck official listing before install
  • APK sourceOfficial Google Play listing only
  • Integrity checkNo standalone APK hash is published for this listing yet
  • Safety noteInstall only after checking the official listing and requested permissions.
APK source checkopskd does not host a direct APK for this listing yet. We show the package name, version, file size, Android requirement, and official listing so you can verify the app before leaving the page.

App Information

  • DeveloperSpeedymind LLC
  • CategoryEducational
  • Version12.3.1
  • Installs1,000,000+
  • UpdatedFeb 4, 2026
  • ReleasedOct 31, 2020
  • Content ratingEveryone
  • Android versionAndroid
  • SizeUnknown

Similar Apps

Recommended Apps