Delightful habit-building experiences

for your audience group clients followers friends team

A fun & friendly way to get healthier together.


Craft your perfect challenge

Start a new Challenge experience for your audience, group or team in less than 1 minute.

craft your perfect challenge

Great selection of healthy habits

50+ to choose from across fitness, diet, brain health and more.

Pick your settings

Choose the date and time your Challenge will start, and how long it will last.

Charge participants

Set your own price, in US or Canadian dollars. Or, offer your Challenge for free.

Custom individual goals

People can set their own goals to define what success means to them in your Challenge.

An engaging experience for everyone

Each Challenge is a fun and friendly experience – and you’re the host!

challenge leaderboard group chat


Ranked by everyone’s own progress toward their goal, this leaderboard levels the playing field.

Group chat

Motivate, inspire and deepen relationships by sharing messages, photos, videos, links, and reactions. ❤️💪🥬

Activity logging

Easily log activity throughout the day or week. Your friends will get notified – and be motivated to reciprocate!

Smart notifications

Get notified when anyone sends a message, or your friends log activity. Settings are customizable.

Challenge hosts say it best...

They’ve also given us a Net Promotor Score (NPS) of 86 🙌

Communicate your way

Get a high ROI on your time helping more people by using our flexible chat tools.

group messaging drafts

Group messaging

Inspire and motivate people at scale. Build community. Share media. The floor is yours for the taking!

Private 1:1 messaging

For all the private matters, you’ll have a 1:1 connection with everyone who joins your Challenge.

Smart message drafts

Tap into our repository of personalized nudges as well as group message ideas to help you craft engaging posts from challenge start to finish. Includes warm welcomes, conversation starters, fun facts and more!

Earn meaningful revenue

Enable your Creator Account and start earning revenue when participants join your Challenges.

earn revenue running challenges

Set your own prices

Price your Challenges from $4.99 and up per participant.

Share to everywhere

With just 1-tap, export your unique sharing links for easy sharing on social media, linkinbio, email or other places.

Referral boost

Our product encourages and fosters referrals from people who join your Challenge to their friends. 🚀

Tap into our marketplace

List your Challenge on our marketplace to reach new audiences, and earn more revenue.

Build your audience & reputation

Be discovered and easily let your growing community connect with you.

challenge discovery host profile

Your profile

Put your best foot forward, by including a great photo, headline, short bio, and website link.

Building reputation

As you run Challenges and help people achieve their goals, it’ll become a badge of honor to wear proudly. 🏆

Link back to your universe

Use your profile link to direct people back to your website, social media, or other service offerings.

Discovery listing

Reach new audiences and grow, when you list your Challenge publicly in our Discovery service.

Challenge reporting

Data is an essential ingredient to delivering helpful coaching (and awarding prizes!) to your group.

challenge reporting summary

Participant insights

Real-time reporting in-app lets you know who needs a helping hand and who could use a high-five!

Challenge summary

At the end of your challenge, you’ll get a summary on how everyone finished up. Trophies are issued when someone hits or beats the goal they set out for themselves.

Start your first challenge today!

Your circle will thank you. 

Text Me the App

Enter your mobile number and we’ll send you a link to download the MasterHealth App.

By providing your mobile number, you agree to receive an automated text message with a link to get the app. Standard messaging rates may apply.