Last updated: April 2026
ChallengeNow collects: email address, display name, date of birth (optional), gender (optional), height (optional), body weight entries, and step count data.
Your data is used solely to operate the app — showing your progress, enabling group challenges, and sending magic link login emails. We never sell or share your data with third parties.
On Android, the app requests permission to read step count data from Android Health Connect. This data is only read when you have the app open and is sent to our server to be stored with your daily log entry.
We send login magic links to your email address. We do not send marketing emails.
You can delete your account and all associated data at any time from the Settings screen inside the app. This permanently removes all your data from our servers.