# MathRex: Dino Math Games > Dino math games for kids: addition, times tables & more fun practice Canonical page: [https://chrome-stats.com/d/com.smartypants.mathrex](https://chrome-stats.com/d/com.smartypants.mathrex) ## Overview - **ID:** `com.smartypants.mathrex` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Bitlogic: Smarty Pants - **Category:** GAME\_EDUCATIONAL - **Downloads:** 66 - **Version:** 1.0.46 - **Last updated:** 2026-09-10 - **First published:** 2026-07-04 - **Publisher country:** ZA - **Size:** 87 MB - **Data as of:** 2026-09-17 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.smartypants.mathrex) - **Website:** [https://smartypants.biz](https://smartypants.biz/) - **Privacy policy:** [https://smartypants.biz/privacy](https://smartypants.biz/privacy) ## Description 🦕 MATHREX: THE NUMBER DINO

Where maths meets mayhem — and dinosaurs rule the classroom.

MathRex turns essential maths skills into an epic adventure. Kids explore
four prehistoric worlds, master addition, subtraction, multiplication, and
division, then face legendary boss battles to prove they've conquered each
domain. No boring drills. No passive videos. Just real learning disguised
as pure fun.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🌍 FOUR WORLDS TO CONQUER
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🌲 World 1 — Forest of Sums (FREE)
Venture into the forest and master the building blocks of maths.

💎 World 2 — Caverns of Subtraction
Descend into the deep and sharpen your subtraction skills.

🌋 World 3 — Volcano of Multiplication
Brave the heat as times tables and big numbers await.

🦕 World 4 — Fossil Temple of Division
Unearth ancient secrets — and conquer division once and for all.

Each world has 10 levels of progressive difficulty — complete them all
to unlock the ultimate showdown.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⚔️ BOSS BATTLES
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Finish a world and face its legendary boss in a fast-paced maths duel.
Answer quickly to land critical hits — get it wrong and the boss fights
back. Defeat them to earn 500 XP and claim your victory banner.

🐗 Grunter the Boar — Guardian of the Forest of Sums
🦇 Shadow Subtracter — Lurker of the Caverns
🐉 Magma the Dragon — Terror of the Volcano
🦖 Ancient Triceratops — Keeper of the Fossil Temple

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🎯 BUILT FOR EVERY KID
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

MathRex automatically adapts to your child's age and ability:

🟢 Ages 5–7 — Foundations: simple sums, single digits, picture problems
🟡 Ages 8–10 — Intermediate: growing numbers, carry-overs, word problems
🔴 Ages 11–13 — Advanced: large numbers, multi-step reasoning, mental maths

Switch difficulty any time from the profile screen — perfect for kids
who are ready to level up ahead of their age.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🏆 ACHIEVEMENTS & REWARDS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Earn XP, level up your dino, and unlock achievements as you play. From
First Steps to Boss Slayer, there's always something new to chase. Build
daily streaks to keep the momentum going and track your progress with
detailed stats.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
💎 ONE PAYMENT. EVERYTHING. FOREVER.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
No subscription. No monthly fees. No surprise charges.
Pay once and unlock all four MathRex worlds. World 1 is completely free to try.
✅ All 4 maths worlds
✅ No ads, ever
✅ Safe for kids — no data sold, no behavioural ads
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
👨‍👩‍👧 PARENTS LOVE IT BECAUSE…
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
★ Kids actually ask to do maths
★ No endless in-app purchases or ads interrupting learning
★ Account sync across devices — progress is never lost
★ Delete your account and all data any time

Download MathRex free today and watch your little dino become a number
champion. 🦕🔢 ## Rankings - #2,154,089 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK` - `android.permission.INTERNET` - `android.permission.MODIFY_AUDIO_SETTINGS` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.RECORD_AUDIO` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.VIBRATE` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.smartypants.mathrex.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Math Games for Kids: Dinosaur](https://chrome-stats.com/d/com.imayi.dinokidsmath) — 1,118,195 users, 3.89 / 5 - [Dino Adventure: Math Battle](https://chrome-stats.com/d/com.offhandlabs.dinobattle) — 123 users - [Dino Math: Kids Math Game](https://chrome-stats.com/d/com.liagames.dinomath.kids.games) — 35 users - [Dino-Detective: Math Games](https://chrome-stats.com/d/app.dinodetective.mathadventure2) — 58 users - [Math Games for Kids](https://chrome-stats.com/d/com.imayi.dinomath) — 4,072,654 users, 4.19 / 5 - [Math Adventure](https://chrome-stats.com/d/com.devgrace.math_heroes_adventure) — 24 users - [Dinosaur Math 2 Kids Grade 1-2](https://chrome-stats.com/d/com.imayi.dinomath2) — 529,616 users, 4.34 / 5 - [Dino Island Math Adventure](https://chrome-stats.com/d/com.dinoisland.mathadventure) — 3 users - [Dino Jump : Fun Math Game](https://chrome-stats.com/d/com.FtmathCompany.MathDinoJump) — 79 users - [Maths Safari](https://chrome-stats.com/d/org.dynamicladiesdfw.kidsgame) — 1,235 users - [Math Conqueror: Games](https://chrome-stats.com/d/com.hginno.mathconqueror) — 2 users - [Math Galaxy : Math adventures](https://chrome-stats.com/d/com.msc.mathgalaxy) — 37 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.smartypants.mathrex)