Vagal Tones

If you have a standard edition Vagal Toner, you can use this app to activate new tones and update firmware.

If you have a Vagus.com Research Edition tVNS stimulator, you can use this app to connect to it via Bluetooth, configure all stimulation parameters -- frequency, wave form, intensity -- and start/stop stimulation. The latest version improves connection and stability and offers better control of intensity during stimulation and a set of advanced features to support double-blind, placebo controlled scientific studies.

Standard Edition Support
- Choose from a range of pre-configured stimulation protocols
- Update your device with ease
- Add your own customised stimulation protocols (coming soon)

Vagal Oh!
- Everything from a Standard device
- More control over settings

Research Edition Support
- Improved connection and stability
- Better control over parameters and settings
- Advanced features for double-blind studies.
- True sham mode for better placebo control.


This app is intended for users located in the United States. Availability and functionality may vary by region.

Disclaimer for Non-Medical Vagus Nerve Stimulator

Wellness Device Disclaimer

This app is a companion application for a consumer wellness device that provides vagus nerve stimulation. This is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition.

This app and associated device are intended for general wellness purposes only, such as relaxation and stress management. They are not intended for use in the treatment of any medical condition, including but not limited to epilepsy, depression, or other conditions for which prescription vagus nerve stimulators may be indicated.

Consult your physician before use if you have a pacemaker, implanted defibrillator, or other implanted electronic device, or if you have a heart condition, epilepsy, or are pregnant. Discontinue use if you experience any discomfort or adverse effects.