Timeshifter Shift Work

Optimize your sleep and energy

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

iPhone

Combat shift work disruption with personalized advice based on the latest circadian science. This groundbreaking app empowers shift workers to optimize their sleep, performance, health, and quality of life with science-based guidance developed by world-renowned circadian scientists. Fast Company: “Congratulations Timeshifter on helping to change the world.” Timeshifter — Shift Work Edition — was developed to help shift workers reduce the underlying problem of circadian and sleep disruption inherent in shift work. With Timeshifter, you will receive highly personalized advice based on your sleep pattern, chronotype, work schedule, and personal preferences. SHIFT WORK MYTHS VS. CIRCADIAN SCIENCE Shift workers face a serious biological challenge: misalignment between their internal circadian rhythms and their work schedules. This circadian disruption leads to insomnia, excessive sleepiness, poor performance, and increased long-term health risks. Popular advice — like drinking more coffee, using supplements, or simply “getting more rest” — misses the mark. These approaches don’t address the root cause: your circadian misalignment. It’s time to replace the myths with real science. Generic tips won’t solve circadian disruption. Only evidence-based interventions that "reset" your circadian rhythms and manage circadian timing can effectively reduce the negative effects of shift work. THE REAL SCIENCE OF SHIFT WORK // In your brain, a circadian clock regulates the rhythm of your day. // Shift work causes your sleep and other behaviors to occur at biologically inappropriate times, resulting in fatigue, poor sleep, and long-term health risks. // Light is the most powerful cue for resetting your circadian clock. The correct timing of light exposure and light avoidance is the foundation of any circadian intervention to improve alertness and sleep quality. If your timing is off, it can make things worse. WHY SHIFT WORKERS LOVE TIMESHIFTER // Based on the latest sleep and circadian science // Optimizes your sleep, alertness, and performance // Reduces the negative effects of shift work on productivity, health, and quality of life Using Timeshifter is as simple as taking small actions at specific times. KEY FEATURES // Circadian Time™: Advice is based on your individual circadian clock // Practicality Filter™: Adjusts advice to work in the "real world" // Quick Shift Entry: Add work schedules across multiple dates in seconds // Commute Time: Include commute and “get ready” times to ensure practical advice // Fatigue Prediction: Warns you when to be extra cautious to avoid mistakes and accidents // Advice Notifications: Get timely advice even without opening the app NO EXPENSIVE EQUIPMENT REQUIRED Timeshifter is a highly empowering experience, and it requires no special equipment. Just a sleep mask and your favorite dark sunglasses. TRY IT FREE A 30-day free trial is available — no commitment required! After your trial, you can choose to subscribe monthly ($9.99/mo) or annually ($69.99/yr). These statements have not been evaluated by the Food and Drug Administration. Timeshifter is not intended to diagnose, treat, cure or prevent any disease, and is intended for healthy adults, 18 years of age or older. Terms of use: www.timeshifter.com/terms/terms-of-use Privacy policy: www.timeshifter.com/terms/privacy-policy

  • 4.1
    out of 5
    16 Ratings

We release updates regularly, and we're always looking for ways to make the experience better. Let's dive into the enhancements you'll find in our latest update: ## Fixed - Optimized process when adding shifts - Overall design and performance improvements If you have any feedback, or run into issues, please use the live chat in the app. We love to talk.

The developer, Timeshifter Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

  • Seller
    • Timeshifter Inc.
  • Size
    • 67.3 MB
  • Category
    • Health & Fitness
  • Compatibility
    Requires iOS 17.2 or later.
    • iPhone
      Requires iOS 17.2 or later.
    • Mac
      Requires macOS 14.4 or later and a Mac with Apple M1 chip or later.
  • Languages
    • English
  • Age Rating
    9+
    • 9+
    • This app has an age rating of 9+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls.
    • In-App Controls
      Age Assurance
      Parental Controls

      Contains
      Health or Wellness Topics
  • In-App Purchases
    Yes
  • Copyright
    • © 2025 Timeshifter Inc. All rights reserved.