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Fitness Apps Exposed: Are They Compromising Your Data?

Discover which fitness apps are tracking your personal data and learn how to protect yourself
13 January 2026 by
TechStora Editorial Board

The Issue: Fitness Apps and Data Collection

As we start the new year, many of us are on a fitness kick, relying on mobile apps like Fitbit and Nike Training Club to help us achieve our goals. However, a new report by Surfshark reveals that some of these apps may be tracking more than just your runs.

The Reason: Why Data Collection Matters

These apps often require access to various information, including user ID, location, and device ID, which can be shared with third parties for ad targeting and other purposes. This raises concerns about user data privacy.

The Findings: Which Apps Are the Least Privacy-Friendly?

According to the report, Fitbit collects 24 out of 35 unique data types, making it the most data-hungry app. Strava is the leader in potentially exploiting the most data beyond app functionality, with 21 different data types.

The Solution: How to Protect Your Data

To minimize data collection, consider using apps like Centr, which collects only three types of data, or PUSH, which collects data without linking it to the user and only uses it for app functionality. Always review an app's privacy policy before installing it, and be cautious when granting permissions.