Contact us
Last updated 7 October 2026
We're a small team and we read everything. The fastest way to reach us is email.
We reply within 1 to 2 working days.
For participants
Questions about a challenge you joined, a payment, or a refund: email us from the address you signed in with and mention the challenge name.
For coaches
Want to run a paid or free challenge for your audience? Start at 75smart.io/coach, or email us and we will help you set it up.
Operator
75 Smart is operated by Vidhaan Jain, India.