4x4 Interval Training

Ojeey
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Everyone
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Everyone
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About this app

We are excited to launch the first version of the 4x4 Interval Training app! Designed specifically for high-intensity 4x4 interval sessions, this app acts as your personal coach to ensure you stay in the optimal heart rate zone.
Updated on
Jun 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

We are excited to launch the first version of the 4x4 Interval Training app!
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Content rating
Everyone
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App support

About the developer
Ole Johan Rasch
oj@dagdriver.net
Norway
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