2.2
3.07K reviews
100K+
Downloads
Content rating
Rated for 3+
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About this app

SIGMA LINK enables you to download your trip data and transfer settings to your bike computer with your mobile phone.

With the models BC 14.16, BC 16.16, and BC 23.16 this works by using the NFC antenna. NFC is an international standard for wireless communication between devices on very short distances. Just put your compatible smartphone close to your BC to transfer the data.

The ROX GPS 11.0 connects to the App via Bluetooth Smart. With the connection of ROX and SIGMA LINK you can:

- have a look at your tracks
- share your activities in Strava, TrainingPeaks, 2 Peak
- see incoming calls on your smartphone screen during the training (smart notifications)
- download tracks from GPSIES and transfer it to ROX GPS 11.0

The direct communication with NFC and Bluetooth only applies to the bike computer models named above. However, you can transfer data of older SIGMA computers from your DATA CENTER to SIGMA LINK by using the SIGMA CLOUD.

If you need some guidance for NFC or BLE. Check our tutorial here:
For NFC: https://www.youtube.com/watch?v=if3ag4Hx6nA
For BLE: https://www.youtube.com/watch?v=dO6ExCCvK44
Updated on
Mar 21, 2025

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
Learn more about how developers declare sharing
This app may collect these data types
Personal info and Health and fitness
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

2.2
2.99K reviews
Dennis Waterman
April 7, 2025
Worked fine on my old Motorola One Vision, but last winter I changed to a Motorola G75 and I now have a lot of issues. When reading data it gives errors or the app crashes entirely. I have to try at least 30-40 times to strike a lucky moment to get the data transferred.
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Andreas Reichart
April 20, 2025
Fails and hangs repeatedly when opening longer activities (>100k or 3 hrs). Scope of functions would be nice but the failures render the software to be useless and annoying. I liked my ROX 11.1 but because of weak software I eventually changed.
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Dave Cochrane
March 13, 2025
Works fine, tracks statistics without having to share into a cloud. What would be useful is to be able to restore backups from another location other than the locked down default. I have the years of data which I can't restore or upload to the cloud.
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SIGMA-ELEKTRO GmbH
June 30, 2023
Hello Dave Cochrane , thank you for your feedback on our SIGMA LINK app. Have fun using the devices of our house .Your SIGMA SPORT TEAM

What’s new

- Minor bugs fixed