iPhone Screenshots


Spar lets you challenge your friends to build healthy habits in a super effective, fun, and social way. Read more books, hit the gym, learn an instrument... challenge your friends to anything.

When you do the activity, you post fun video check-ins for the group to see. Go you!

If you've got money on the line and fail to check-in, you pay a pre-set amount to the group pot -- when the challenge is over, the winner gets all the money!

Want to get fit? Try 50 push-ups a day, for 1 month, with a $10 penalty. You won't miss much!

Start a challenge with your friends today. Get better together -- or take their money!

What’s New

Version 3.82

### Fixed
- Fix a potential race condition where some users would never be prompted for push notifications
- Fixed an issue for profile photos not uploading because of a regression when consolidating resources

### Added
- New bank icon for bank payout accounts
- Added a new join challenge accept page with challenge cut off times and max daily check-ins info
- Turned on transfer acceleration for profile photo updates.

Ratings and Reviews

4.5 out of 5
438 Ratings

438 Ratings

Whalen76 ,

Life Changing - What social media should be

I LOVE this app. It has absolutely changed my life this year. If you have read as many books about habit change as I have and are frustrated with not being able to stick to new habits, you owe it to yourself to give this app a shot. This is social media as it should be - communities pushing each other for positive growth. I’ve started a daily push up routine and 3 months in I am much stronger than ever. I finally picked up the guitar I bought years ago to teach myself to play. And I’m in a great book group sharing our thoughts each week. And as a nice bonus - you can actually win some money just for sticking to your goals! To the developers, I love the growth and changes. But I would still love to have the pinned check in feature for my profile. I was using it to track my progress starting to play guitar and some fun check ins where my kids joined me doing push ups. Thanks for creating such an amazing tool!!

Oh hey abs ,

Check ins won’t upload, getting charged

Update — they resolved my issue. I still won’t give 5 stars because they do have this uploading problem. But happy they were able to help.

This app was soo good for a while. And now so many check ins have trouble uploading. There’s A LOT of glitches. Because one of them wouldn’t upload in my attempts to delete it to record another the check ins never updated and remained as if I completed the check ins for the week. Only to find out once the new week started that it marked 6 missed check ins which is impossible because the challenge was only 5 check ins a week and all 5 checking were there when you went back to look at them. I’m not being charged for all those missed check ins for something completely out of my control. I’m just waiting till I’m im done with these challenges and I don’t plan to continue the app until they fix these issues. Not when all that money is on the line. I’m so disappointed.

habits are a blessing ,

5 stars if it wasn't for bugs

Having used this app on and off since December, I feel obligated to update my review when necessary. The app is tremendously awesome if you make the most of it. But one thing that gets in the way are the updates. The updates seem to add more bugs/ problems than not. The last update added a feature where you can inbox people who you want to invite to challenges (and just PM in general) which is great, but at that expense they also removed the challenge tab where you could see all the open challenges. Now there are only 20 challenges visible at a time, and no search or filter options in sight. Also a glitch occurred where the pot amount defaulted to $100 no matter what penalty or challenge and that really throws off the momentum of the challenge. SPAR has a good thing going and like another user said I'd hate to see them lose sight of the self improvement side instead of the social media side.


SPAR Technology Corporation
72.7 MB
Health & Fitness

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2019 SPAR Technology Corporation


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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