Halo - Brain Stimulation

100+
Downloads
Content rating
Everyone
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About this app

Improved mood. Better sleep. Sharper focus. Clinically tested.
Halo is a wellness device and companion app that uses non-invasive brain stimulation (tDCS) to support your mood, sleep, and focus.

It works by delivering low-level electrical currents to the prefrontal cortex, a region of the brain linked to cognitive and emotional processes.

The Halo app guides you through regular stimulation sessions, tracks your usage, and provides regular check-ins and educational content to help build your wellness routine.

Developed by the team behind Flow Neuroscience - a leader in clinical brain stimulation - Halo is built on a proven technology platform that has supported thousands of users across Europe.

What Halo helps with:

* Improving your mood
* Better sleep so you wake feeling more refreshed
* Enhance your focus so you perform better at work and day to day
* Building better routines that align with your goals

How does Halo work?

Halo is a brain stimulation wearable that uses transcranial direct current stimulation (tDCS).

It delivers gentle, low-intensity electrical currents to the prefrontal cortex, a region of the brain involved in cognitive and emotional processes.

Who it’s for:
* Wellness-minded individuals
* Anyone looking to improve mood, sleep, or focus without medication
* High-performers, creatives, and biohackers

Improvements in mood, sleep, and focus are expected within a few weeks.

Halo is a general wellness product designed to support wellbeing. Halo is not approved or cleared by the FDA and is not intended, marketed, or sold to treat or cure any disease or condition. Halo is intended for use by healthy adult individuals. At this time, Halo is only available for shipment within the United States
Updated on
Dec 12, 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.
This app may share these data types with third parties
Personal info, App info and performance, and Device or other IDs
This app may collect these data types
Personal info, Health and fitness and 3 others
Data is encrypted in transit
You can request that data be deleted

What’s new

Default language - en-US
The best tDCS wellbeing app just got even better:
- new Apple HealthKit integration to track your sleep and activity
- new step and sleep graphs on the progress page
- a new stimulation schedule
- styling changes
- bug fixes and stability improvements
- Halo is a Wellness Device and is not to be treated as a medical device. Please read the terms and conditions and act accordingly.

App support

About the developer
Flow Neuroscience AB
erik@flowneuroscience.com
Baltzarsgatan 23 211 36 Malmö Sweden
+46 76 051 44 06

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