# Cervella — Cranial Electrotherapy Stim.

> FDA-cleared medical device app for cranial electrotherapy stimulation. (iPhone/iPad app by INNOVATIVE NEUROLOGICAL DEVICES LLC.)

- Source: https://appshunter.io/ios/app/cervella/id1551137163 (this page in markdown: same URL + `.md`)
- Developer: [INNOVATIVE NEUROLOGICAL DEVICES LLC](https://appshunter.io/developer/1434993602)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 11 MB
- Languages: English
- Released: 2021-01-28
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cervella/id1551137163/reviews.md

## What is Cervella?

Cervella Cranial Electrotherapy Stimulator (CES) is an award-winning FDA-cleared medical device which delivers small pulses of electrical current through patient’s brain. The stimulator is powered by an internal rechargeable battery which provides a low-level, constant current to the cranium via a pair of conductive electrodes incorporated into earpads of stereo over-ear headphones. The stimulator is controlled via a software application (app) installed on the patient’s smart device (e.g. smartphone). The patient uses the app to adjust the intensity level, frequency, and duration of the treatment. The app also allows the patient to automatically store the treatment history for review by the patient’s healthcare provider.

During a treatment session, which typically lasts 30 minutes, patients suffering from anxiety, insomnia, and depression will experience reduction of anxiety immediately post-treatment and improved sleep patterns (insomnia reduction). Longer-term use has been clinically-validated to have a positive effect on reducing patient’s depressive mood. Cervella and its features are patent-pending.

## Key features

- Cranial electrotherapy stimulation
- Adjustable intensity, frequency, and duration
- Treatment history storage
- FDA-cleared medical device
- Rechargeable battery powered


## Frequently asked questions about Cervella

### What is Cervella used for?

Cervella is an FDA-cleared medical device app that uses cranial electrotherapy stimulation (CES) to help reduce anxiety, improve sleep patterns for insomnia, and positively affect depressive mood.

### How does Cervella work?

Cervella delivers small pulses of electrical current to the brain through conductive electrodes in the earpads of stereo headphones. The app allows users to control the intensity, frequency, and duration of these treatments.

### Is Cervella safe to use?

Cervella is an award-winning, FDA-cleared medical device. It is designed to deliver low-level electrical current and is suitable for users aged 4 and up.

### Can my healthcare provider review my treatment history with Cervella?

Yes, the Cervella app automatically stores your treatment history. This data can be reviewed by your healthcare provider, facilitating informed clinical decisions.

### What devices is Cervella compatible with?

Cervella is compatible with iPhones and iPods. The app requires a smart device to control the stimulator unit.

### How often is Cervella updated?

The latest version of Cervella is 3.1, which was last updated on February 21, 2021. Updates typically focus on software improvements and feature enhancements.

### What is the user sentiment for Cervella?

Based on the available data, Cervella has a perfect 5.0-star rating from 2 reviews, indicating a very positive user sentiment among its current users.

### Does Cervella have ads?

No, Cervella does not contain advertisements. It is a free application designed for medical use, focusing on user experience without commercial interruptions.

## Version history (last 2 releases)

### 3.1 — 2021-02-21

- Included ability to install on devices running iOS 11 or higher.

### 3.0 — 2021-01-28

No release notes.

## Apps similar to Cervella

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [NeuroNode Controller](https://appshunter.io/ios/app/neuronode-controller/id1238743165) | 5.0 (2) | Free | Medical |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*