---
title: "NextSense - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Introducing NextSense Smartbuds, the world’s first brain-responsive earbuds. Designed for everyday use, Smartbuds sense brain activity in real time and respond with audio that helps you rest deeper, c"
---

# NextSense — United States
> Brain-responsive sleep earbuds

![NextSense App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/2c/fe/be/2cfebec7-a880-8c27-de02-301e0f468984/AppIcon-0-0-1x_U007ephone-0-1-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Lucid Reality](https://apptail.io/developer/lucid-reality-fSze)
**Category:** Health Fitness
**Rating:** 4.8/5 (55 ratings)
**Price:** Free
**Bundle ID:** io.nextsense.ios.tone
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0.137 (released 2026-09-18)
**Original Release:** 2025-12-19
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6636482744)
**AppTail Page:** [https://apptail.io/app/nextsense-lYSy/united-states](https://apptail.io/app/nextsense-lYSy/united-states)

## NextSense Description
Introducing NextSense Smartbuds, the world’s first brain-responsive earbuds. Designed for everyday use, Smartbuds sense brain activity in real time and respond with audio that helps you rest deeper, center your mind, and stay sharp all day.

The NextSense app is your companion to Smartbuds, giving you tools to personalize your audio experience and uncover meaningful insights into your daily and nightly rhythms. Pair your buds with the app to access dynamic soundscapes,  launch sessions, and review trends.

What you unlock with Smartbuds + the NextSense app

Deeper Sleep
See when your brain enters slow wave sleep, giving you a superior measure of sleep depth and recovery. Gentle pink noise enhances slow wave activity, leaving you more refreshed in the morning

Focus Sessions
Boost your focus with audio that gently nudges your brainwaves into a more alert state. Get recommendations on when to schedule deep work for peak performance.  

Meaningful Meditation
Choose from brain-responsive and guided tracks that help you find your calm. Session summaries help you understand and improve your practice.

Sleep Sync
Your audio automatically pauses once sensors detect you’ve fallen asleep, so you’ll never lose your place in that audiobook.  

Nap Mode
Reset midday with a nap session. Simply set a timer, choose a soundscape, and unwind. If you drift off, your nap is added to the day’s sleep total.

Soothing Sound Library
Choose from a collection of original soundscapes designed to give your brain exactly what it needs to meet the moment.

Gentle alarm
Ease into your morning with calming sounds that slowly build, delivered right through your Smartbuds.

Personalized Insights
Explore daily and long-term trends related total sleep time, wake-ups, sleep efficiency, and more.

Privacy Policy and Terms of Service
Learn more about how we handle your data and terms of use:
Privacy Policy: 
Terms of Service: 

*Note: The NextSense app requires NextSense Smartbuds hardware.

Apple Health integration
- Reads date of birth, sex, heart rate, HRV, respiratory rate, VO2 max, sleep, weight, steps, exercise time, and time in daylight to personalize you insights, and audio experience.
- Used only to improve your health and sleep experience, never for advertising or selling your data
- Users can opt out or change permissions anytime in the Health app

## NextSense Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b3/9b/f3/b39bf34b-d5d2-0526-e68f-b84f8cb7c032/Cover_Image.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/38/5b/92/385b9261-67da-d520-3dab-5b1a3474241b/Focus_Boost.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/91/ab/26/91ab2622-2cbc-84a5-e829-efb101f0d539/Lock_Screen.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c9/d0/2a/c9d02af7-3a02-8c81-7ada-2d0005e181b3/Boosting.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/34/b3/84/34b384cd-1b3d-cf81-3aae-16247c1a0c3f/Brain_Activity.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f7/1d/16/f71d1610-8f25-3c9c-ec80-1c916f06a939/Insights.jpg/1242x2688.png)

## NextSense Rating Breakdown in United States
- 5 stars: 44 (80%)
- 4 stars: 10 (18%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (2%)

## NextSense Reviews in United States

### ***** "Product helps with focus"
I just started using the product, and I’m really liking it so far. I enjoy using them as my daily earbuds. I definitely see an improvement in my focus when wearing these smartbuds while I work. I’m excited to see new features and how they help my sleep.
-- sandromeda29, 2026-03-11

### ***** "Great soundscapes and align with my oura"
Great soundscapes and useful features. The sleep tracking seems to align with my Oura, which is great to see. There are a few minor bugs, but nothing critical for me. I understand it’s a first gen product and things will improve over time, overall a solid experience so far.
-- Nhan2803, 2026-03-09

### ***** "Noticeably improved sleep!"
As someone who struggles to get consistent deep sleep, I have seen a noticeable improvement on the nights I use my Smartbuds!
-- GCM Cons, 2026-03-09

[View all NextSense reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)





## NextSense Available In
- [United States](https://apptail.io/app/nextsense-lYSy/united-states)
- [United Kingdom](https://apptail.io/app/nextsense-lYSy/united-kingdom)
- [Canada](https://apptail.io/app/nextsense-lYSy/canada)
- [United Arab Emirates](https://apptail.io/app/nextsense-lYSy/united-arab-emirates)
- [South Korea](https://apptail.io/app/nextsense-lYSy/south-korea)
- [Philippines](https://apptail.io/app/nextsense-lYSy/philippines)
- [Türkiye](https://apptail.io/app/nextsense-lYSy/turkey)
- [Indonesia](https://apptail.io/app/nextsense-lYSy/indonesia)
- [Australia](https://apptail.io/app/nextsense-lYSy/australia)
- [Finland](https://apptail.io/app/nextsense-lYSy/finland)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*