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Last updated on: 2026-05-28
Android Apps > Educational > Mightier
Mightier icon

Mightier

2.3.00
Mightier
2.78
65 reviews
10,000+
Downloads
Free

Mightier makes building and practicing emotional control fun.

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iOS version

About Mightier

Mightier is an educational app developed by Mightier.

Download Statistics

Mightier has been downloaded 42 thousand times. In the last 30 days, the app was downloaded 300 times.

User Ratings

Mightier is rated 2.78 out of 5 stars. The rating is based on 65 ratings.

App Information

Mightier is FREE to download. The APK download size is 778.33 MB. The latest version available is 2.3.00. The last update was on May 4, 2026.

Technical Requirements

Mightier requires Android 9.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2018.

Description
PLEASE NOTE! While Mightier is free to download, a Mightier Membership is required. Find out more at Mightier.com

Mightier helps children (ages 6 - 14) who struggle with their emotions. This includes kids who have a tough time with tantrums, feelings of frustration, anxiety, or even a diagnosis like ADHD.

Our program was developed by clinicians from Boston Children’s Hospital and Harvard Medical School and is designed to create a fun and engaging way for kids to practice emotional regulation through play….and become Mightier!

Players wear a heart rate monitor while they play, which allows them to see their emotions and connect with them directly. As they play, your child reacts to their heart rate. As their heart rates go up, the game gets harder to play and they practice how to bring their heart rate down (take a pause) in order to earn rewards in the games. Over time and with routine practice/play, this creates “Mightier moments” where your child breathes, pauses, or uses one of their practiced cool down strategies automatically when facing real world challenges.

Mightier includes:

A WORLD OF GAMES
Over 25 games on the platform and 6 worlds to conquer, so your child will never get bored!

THE GIZMO
Your child’s visual representation of their heart rate. This will allow them to see their emotions and connect with them directly. Gizmo will also teach your child emotional management skills when they find themselves in extreme duress.

LAVALINGS
Collectable creatures that represent big emotions. These will help your child connect with their range of emotions in a fun, new way.

PLUS…..for Parents
● An online hub to access a dashboard of your child’s progress
● Customer support from licensed clinicians
● Tools and resources to help navigate your Mightier parenting journey.

Recent changes:
Mini Missions: Mini Missions are quick 5-10 minute quests packed with puzzles, encounters, skills, and hidden surprises. The best part? No two runs are the same, Mini Missions change every time you play, so there’s always something new to discover!

Daily Quest Rewards: Your adventures now come with a daily bonus! Whether you’re exploring Adventure Quests, diving into Mini Missions, or training in the Training Zone, you’ll be rewarded for it!
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More data about Mightier

Price Free to download
Total downloads 42 thousand
Recent downloads 300
Rating 2.78 based on 65 ratings
Ranking Not ranked
Version 2.3.00
APK size 778.3 MB
Number of libraries 2
Designed for Android 9.0+
Suitable for Everyone
Ads NO ads

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Mightier compared with similar apps

Common keywords of similar apps

Mightier Rate Mini Missions Connect Find Includes Clinicians Directly Rewards Gizmo Quests Training Play Emotions Heart Child Emotional Fun Time Practice Games Kids World Skills Daily

Keywords missing from this app

App Learning Breathing Stress Anxiety Mental Designed Pok Regulation Adhd Tools Build Support Learn Coherence Mindfulness Children Free Health Feel Behavior Subscription System Calm Parents Toddler Feelings Explore Guided Focus Strategies Based Game Real Improve Calmer

More from Mightier

Mightier Parent App icon Mightier Parent App
Mightier
4.0
Free
10,000+

Google Play Rating history and histogram

25
1
2
5
30

Downloads over time

Mightier has been downloaded 42 thousand times. Over the past 30 days, it averaged 10 downloads per day.

Changelog of Mightier

  • May 4, 2026UpdateVersion 2.3.00
  • Feb 4, 2026UpdateVersion 2.2.00
  • Oct 3, 2025UpdateVersion 2.1.00
  • Sep 18, 2025UpdateVersion 2.1.00
  • Aug 1, 2025UpdateVersion 2.0.01
  • Jul 9, 2025UpdateVersion 2.0.00
  • May 21, 2025UpdateVersion 1.23.00
  • Mar 14, 2025UpdateVersion 1.22.00
  • Feb 20, 2025UpdateVersion 1.21.00
  • Nov 4, 2024UpdateVersion 1.20.00
  • Sep 23, 2024UpdateVersion 1.19.00
  • Jun 6, 2024UpdateVersion 1.18.00
  • May 14, 2024UpdateVersion 1.17.02
  • Nov 16, 2023UpdateVersion 1.16.0
  • Oct 4, 2023UpdateVersion 1.15.1
  • Sep 15, 2023UpdateVersion 1.15.0
  • Jul 6, 2023UpdateVersion 1.14.0
  • Apr 18, 2023UpdateVersion 1.13.0
  • Mar 31, 2023UpdateVersion 1.12.01
  • Mar 3, 2023UpdateVersion 1.12.0
  • Dec 14, 2022UpdateVersion 1.11.0
  • Oct 7, 2022UpdateVersion 1.10.0
  • Jun 9, 2022UpdateVersion 1.9.0
  • Apr 22, 2022UpdateVersion 1.8.2
  • Apr 4, 2022UpdateVersion 1.8.1
  • Mar 15, 2022UpdateVersion 1.8.00
  • Jan 20, 2022UpdateVersion 1.7.00
  • Nov 13, 2021UpdateVersion 1.6.00
  • Sep 14, 2021UpdateVersion 1.5.01
  • Aug 27, 2021UpdateVersion 1.5.00
  • Jun 10, 2021UpdateVersion 1.4.00
  • May 7, 2021UpdateVersion 1.3.06
  • Apr 12, 2021UpdateVersion 1.3.05
  • Mar 15, 2021UpdateVersion 1.3.03
  • Jan 12, 2021UpdateVersion 1.3.02
  • Nov 6, 2020UpdateVersion 1.3.01
  • Oct 7, 2020UpdateVersion 1.3.00
  • Sep 14, 2020UpdateVersion 1.2.03
  • Jun 18, 2020UpdateVersion 1.2.02
  • May 14, 2020UpdateVersion 1.2.01
  • Apr 8, 2020Installs10,000+ installs
  • Mar 27, 2020UpdateVersion 1.2.00
  • Mar 10, 2020UpdateVersion 1.1.106
  • Feb 3, 2020UpdateVersion 1.1.105
  • Dec 14, 2019UpdateVersion 1.1.100
  • Oct 28, 2019UpdateVersion 1.1.090
  • Sep 24, 2019UpdateVersion 1.1.085
  • Sep 10, 2019Installs5,000+ installs
  • Aug 20, 2019UpdateVersion 1.1.08
  • Apr 30, 2019UpdateVersion 1.1.07
Show more Show less

Developer information for Mightier

Mightier

support@mightier.com

Website

N/A

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Comments on Mightier for Android

★★★★★ Yolande Willis · Apr 19, 2021
Been using MIGHTIER for a few years now with kiddos who struggle to regulate their emotions and understand their body signals. My clients love it and look forward to learning. Some have purchased the program for home use and are making good progress implementing calming strategies. A good resource to use in conjunction with other strategies, depending on the individual needs of your kiddo. Good customer service, communication and support during the entire time. Yolanda Willis Director Best Behaved Kids Australia
★★★★★ Daisy · Mar 30, 2020
I do like Mightier. I have SAD (seasonal affective disorder), and it's usually rainy where I live. My behavior is really bad on rainy days and playing Kitty In The Box 2 really helps. I have collected all the Lava lings, too. I like Mightier.
★★★★★ A Google user · Nov 29, 2018
The app isn't perfect, but it works well and my daughter loves playing it.
★☆☆☆☆ NJ Family · Mar 7, 2021
Program sounds like a good idea but implementation and technology a miss. It looks like they insist on the app to work only on their tablet in order to lock their customers in so that it is not as simple as uninstalling the app to unsubscribe and sell the armband directly. This is not that big of problem if not for the fact that they send you a low tech tablet that doesn't connect to the internet half the time. That just means that it is more likely the kid will not pick up tablet to play.
★☆☆☆☆ Michael McPherson · Apr 13, 2021
Garbage. The tablet that comes from the company is lower quality than a three generation old fire tablet. The application simply won't run with parental controls that in any way prevent my child's data from being stolen, and the only "help" documents are just copies of the instructions, with the admonition to follow them. I have followed the instructions. They are not working. I will be returning this device, and I will be reporting its quality inn my parenting groups.

Google Play Rankings for Mightier

This app is not ranked

Technologies used by Mightier

Mightier is requesting 12 permissions and is using 4 libraries.

Permissions

Development tools
test access to protected storage
Your location
approximate (network-based) location, precise (GPS) location
Network communication
view network connections, view Wi-Fi connections, pair with Bluetooth devices, full network access
Hardware controls
control vibration
System tools
access Bluetooth settings
Extra
android.permission.BLUETOOTH_CONNECT, android.permission.BLUETOOTH_SCAN, android.permission.SCHEDULE_EXACT_ALARM

Ad network libraries

None found

Social libraries

None found

Development tools

Unity 3D Android Library IconUnity 3D FMOD Ex Programmers API Android Library IconFMOD Ex Programmers API
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