100 Days of Running is a fitness movement which started in 2015 to encourage people to make running a part of their lives, a habit, and a way towards better fitness. The 2021 edition starts on 24th july and will have more than 50,000 runners across India and indeed from across the world commit to run daily through 100 days of summer’s hottest months. This event is the largest such multi day challenge in the world.
We integrate with the health app (HealthKit) to read and track your steps data and help you participate in steps related challenges being organised on HDOR platform.

What’s New

Version 1.2.23

- improve performance
- bug fixed

Ratings and Reviews

4.5 out of 5
413 Ratings

413 Ratings

yashica15 ,

Overall experience are good but could better!

HDOR really help in regular exercise tracking and motivation that we have to do aur task.

But app has few bugs which really irritates sometimes.

For banner download always showing loader after selecting gallery pictures. Never go ahead of that. Only choice user have either use profile picture if you have or do it from web. It really irritates!

Dashboard screen not load many times. User just need to wait to load and after that close it and do your work. Don’t wait.

Guys you really need to look into these issues!

I am facing these issue from long time. But after loosing my patience I have write it here.

Sreeji Gopinathan ,

Good for my activities but some improvements needed

Good for my activities. But Unable to check for family members who are not in my age group, location or organisation. Would be good to create own group of friends and family too. Also the app had become slower after the upgrade.

Sangisen ,

Friendly app but could be better

Helps in reporting daily activities and tracking challenge status.
Two enhancements will help.
1. Direct integration with major running apps like MapMyRun
2. In the challenge stats show either overall participants number or then percentage wrt to overall participants

App Privacy

The developer, GSS Pvt Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Contact Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • User Content
  • Usage Data

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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