Celeste+™ is for recording home sleep tests using pulse oximeter devices
Celeste+ by EnsoData offers a true at-home sleep testing experience on your phone by pairing with an FDA-cleared pulse oximeter. Board-certified sleep doctors analyze the collected signals to diagnose sleep disorders and guide treatment, with US-only audio features available by prescription. Not ranked in any top lists, the app shows strong ongoing interest, with 50,000+ total downloads and 5.1K downloads in the last 30 days.
Pros & Cons
FDA-cleared Bluetooth oximeter pairing
FDA-cleared to use smartphone microphone
At-home sleep testing capability
Free app with clinician-guided interpretation
Audio features are US-only and require prescription
Celeste+ is a health & fitness app developed by EnsoData.
Download Statistics
Celeste+ has been downloaded 71 thousand times. In the last 30 days, the app was downloaded 5.1 thousand times.
User Ratings
Celeste+ is rated 2.67 out of 5 stars. The rating is based on 89 ratings.
App Information
Celeste+ is FREE to download. The last update was on June 10, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play June 2024.
Description
Celeste+™ is a home sleep test in a mobile app. Celeste+™ can pair with an FDA-cleared Bluetooth pulse oximeter and Celeste+™ is FDA-cleared to use your smartphone’s microphone. Board-certified sleep doctors use the signals collected while you sleep to diagnose sleep disorders and determine appropriate treatment.
If you believe that your sleep quality is poor or if you suspect you have a sleep disorder, it may be impacting your overall health. We recommend consulting with your doctor to discuss the possibility of undergoing a sleep study or speaking with a sleep medicine specialist.
The audio recording features are for use in the United States only, and by prescription only.
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I had to call for assistance, and, Pilar was extremely friendly and helpful I would not have been able to do this without her guidance. She made this so easy. Not because by no means is it hard but because I'm not very computer savvy lol. It was rather easy once I was shown how to do it. Thank you, Pilar!
★★★★★Donnie Goodwin· Sep 19, 2024
I appreciate the help, which made it easy for me to get the app allowing to take sleep test. Everything went well. Thanks for your support.
★☆☆☆☆Heather Cain· Sep 15, 2024
Worst ring ever! Not accurate and wouldn't stay charged long enough. Unable to restart in the same night after accidentally touching the stop recording button, it said it was recording for 4 more hours after using the restroom, but it didn't record, so I ended up staying awake for several hours trying to figure it out. 2nd night the battery said it had 5 hours of record time left when I started recording, looked at it 45 min later, and it said it had 3 hours left. 3 hours later it was dead. Poor
★☆☆☆☆Chris Rivera· Jun 27, 2025
The app is terrible. Continually closing out when trying to launch. Woman at sleep center said it's very hit-and-miss with Android devices. Thankfully I was able to get it to work on my wife's iPhone. After completing my sleep study (6+ hours of data) it got stuck on the Processing screen. The app says it can take up to 5 minutes to upload your study. Mine took close to an hour. I was convinced I was going to have to redo it. Give it time, and hopefully it will upload your data.
Google Play Rankings for Celeste+
This app is not ranked
Technologies used by Celeste+
Celeste+ is requesting 0 permissions and we don't have library information (yet).
Trust & Safety: App uses FDA-cleared Bluetooth pulse oximeter and FDA-cleared microphone usage; US audio features are prescription-based.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
