Set. Sync. Record.

Control your Tentacle SYNC E timecode generator and the new TRACK E timecode audio recorder.

Just turn on Bluetooth and follow the instructions.

Have fun working with your Tentacles! Questions or suggestions? Contact us via

What’s New

Version 3.2.1

- Audio monitoring for Tentacle Track E

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Christian-stone ,

Love the tentacles!

This app is with me on set all the time. Amazing to be able to sync and check rough levels at any time. App has always been solid for me.

One thing I do wish could be implemented (would require hardware updates) is the ability to remotely power down all the units from the app! Sometimes they are all tucked away and it would be so handy to have a kill switch that powers everything down so the batteries don’t drain at the end of every single day when I’m too lazy to go turn them off individually.

Robér ,

App takes over iPhone

One problem on an otherwise great product for me. The latest version and previous version (I just updated Jan 14, 2021) will get stuck in a loop because Bluetooth is not on. I have both tentacle types, Bluetooth and the earlier cabled version. There are plenty of reasons I may not want Bluetooth on at any given time, but I would still like to connect to my wired tentacles. Can’t do it because the app keeps demanding you go to settings on your phone. I can’t even close the app, it totally takes over my phone until I hit the Settings button. I don’t want an app to EVER take over control of my phone.

Developer Response ,

Thank you for your feedback. Based on this review we changed the behavior in newer app versions and there is now an option to cancel Bluetooth setup.
If you have further questions, please write to

rosshamil ,

I love Tentacle

We’ve been using Tentacle for 2 years with minimal problems. For providing very basic timecode utilities, the apps pack a powerful punch.

App Privacy

The developer, Tentacle Sync GmbH, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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