Setup guides

Choose the guide that matches your phone. Both pages walk you through the key settings for reliable Apex250 tracking before you head to the water.

1. Allow location Apex250 needs proper GPS access to detect the out-and-back and the apex turn.
2. Keep accuracy high Use Precise Location so runs do not fail because of weak distance data.
3. Prevent battery pauses Check battery and background settings before your first serious test session.
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Android
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Android setup

Best if you want the full battery-control checklist. This guide focuses on Precise Location, Unrestricted battery access, and common phone-brand issues.

Location permission Allow while using the app and keep Precise enabled.
Battery settings Set Apex250 to Unrestricted or Don’t optimise.
Screen-off issues Extra checks for phones that pause GPS in the background.
Fast troubleshooting Quick paths to the right menu when Android labels differ.
Open Android guide
iPhone
Open guide

iPhone setup

For iPhone users. This guide covers Location Services, Precise Location, Low Power Mode, and background refresh tips.

Location Services Allow location access and keep the app permission correct.
Precise Location Important for stable speed and distance measurements.
Battery behaviour Turn off Low Power Mode while recording a run.
Background tips Use the guide to reduce the chance of iOS pausing tracking.
Open iPhone guide