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Last updated on: 2026-06-03
Android Apps > Health & Fitness > ReadiOne by Fatigue Science
ReadiOne by Fatigue Science icon

ReadiOne by Fatigue Science

4.6.5
Sleep Performance, Inc.
0.00
0 reviews
10,000+
Downloads
Free

ReadiOne provides personal Fatigue Alerts & predicts alertness with sleep data

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iOS version

About ReadiOne by Fatigue Science

ReadiOne by Fatigue Science is a health & fitness app developed by Sleep Performance, Inc..

Download Statistics

ReadiOne by Fatigue Science has been downloaded 41 thousand times. In the last 30 days, the app was downloaded 530 times.

User Ratings

The app has no ratings yet.

App Information

ReadiOne by Fatigue Science is FREE to download. The APK download size is 40.57 MB. The latest version available is 4.6.5. The last update was on April 30, 2026.

Technical Requirements

ReadiOne by Fatigue Science requires Android 5.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play August 2016.

Description
Any disruption to your normal sleep, whether from sleep loss, jet lag or night duty, can significantly impact your ability to perform safely and effectively -- whether you're on duty in a dangerous job, and on the field as an athlete. Specifically, sleep impacts your cognitive performance and your reaction time. ReadiOne uses a proprietary biomathematical model to analyze your sleep in order to quantify and predict the impact it will have on your performance for the day ahead.

When you wake up, sync your sleep from your Fatigue Science ReadiBand or your Fitbit, and you'll receive a personal risk assessment ("ReadiScore") for each of the 18 hours ahead, enabling you to easily visualize if and when you'll be at your best and worst in the day ahead. You'll also be able to track daily improvements to your readiness over time, and you'll receive alerts before your fatigue may reach critical levels. ReadiOne is based on validated algorithms developed with 25 years of sleep research from the US Army Research Lab, and available exclusively from Fatigue Science.

ReadiOne is designed for the end-users of the Readi enterprise fatigue management platform.

Recent changes:
The Sleep Escalation Card keeps you informed when your sleep data is under review. Google Health Connect integration available for beta users. Bug fixes and performance improvements.
Show more Show less

More data about ReadiOne by Fatigue Science

Price Free to download
Total downloads 41 thousand
Recent downloads 530
Rating No ratings
Ranking Not ranked
Version 4.6.5
APK size 40.6 MB
Number of libraries 33
Designed for Android 5.1+
Suitable for Everyone
Ads NO ads

App Performance Report

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ReadiOne by Fatigue Science compared with similar apps

Keywords that only this app has

Fatigue Readione Science Ahead Personal Alerts Duty Impact Receive Improvements Research Users

Common keywords of similar apps

Sleep Performance Data Time Day

Keywords missing from this app

Health Wake App Ai Track Https Smart Improve Coach Tracking Watch Alarm Fitness Fitbit Daily Tracker Insights Insomnia Features Google Stress Personalized Recovery Powered Privacy Progress Night Sounds Nutrition Program Quality Recent Asleep Connect Terms Rate Wear Stay Coaching Onvy Energio Hrv Patterns Heart Morning

Downloads over time

Downloads over time
Subscribe to see download velocity and history

ReadiOne by Fatigue Science has been downloaded 41 thousand times. Over the past 30 days, it averaged 18 downloads per day.

Changelog of ReadiOne by Fatigue Science

Show changelog

Developer information for Sleep Performance, Inc.

Sleep Performance, Inc.

help@fatiguescience.com

Website

Address: N/A

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Comments on ReadiOne by Fatigue Science for Android

★★★★★ Sean Kerklaan · Jun 28, 2018
In depth insights into what my sleep quality and sleep consistency are and how the cumulative effects impact my performance and my safety risk
★☆☆☆☆ Ryan Marlow · Apr 23, 2020
Synced with Readi band 5 ok for 3 days and then just stopped syncing. Have tried to uninstall and reinstall app. Sync/refresh symbol in app also 'greyed' out.
★☆☆☆☆ Matthew Johnson · Apr 2, 2020
Will not sync to ReadiBand5 anymore. I've setup and used 2 bands and they both quickly failed to sync after just a few days. Second band only synced twice before failing. Followed all the troubleshooting steps. Nothing fixes the issue once it stops syncing. It's been over 10 days since it last synced. The software seems to have compatability issues or bugs. There is no way to force syncing as the software can't locate the band, using the options menus button.
★★☆☆☆ Anthony Brayshaw · Aug 2, 2020
Have issues with syncing if I miss syncing just after 12-18 hours it won't syns and resets to 3 and can't locate device can be a pain in the ass. Tech support is good tho any issues I have usually are sorted out quickly. I have to rely on the device for my work to be able to do over time shifts. Would like to see major upgrades to this app to sort out these issues. It makes it a pain when I have to travel for work and because it won't sync i don't a score and miss out on overtime.

Google Play Rankings for ReadiOne by Fatigue Science

This app is not ranked

Technologies used by ReadiOne by Fatigue Science

32 permissions · 33 libraries
Subscribe to see full permission and library details
Energio: Too Tired? Fatigue AI icon Energio: Too Tired? Fatigue AI
Virtusan: NSDR, 40 Hz and more icon Virtusan: NSDR, 40 Hz and more
No Insomnia: CBT & Sleep Coach icon No Insomnia: CBT & Sleep Coach
Sleep Watch - Sleep Tracker icon Sleep Watch - Sleep Tracker
Sleep Tracker & Recorder: Yawn icon Sleep Tracker & Recorder: Yawn
Muse: Brain Health & Sleep icon Muse: Brain Health & Sleep
Nutrinaut AI Performance Coach icon Nutrinaut AI Performance Coach
Night Owl - Sleep Coach icon Night Owl - Sleep Coach

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