Body Clock Calendar 4+

Plan & track circadian rhythm


Designed for iPad

    • 4.6 • 1.8K Ratings
    • Free


"Getting things done for the mindfulness generation." — TechRadar

"Will help you get sh** done this year." — BuzzFeed

"Achieve a healthier, more balanced lifestyle." — New York Times

"Is Owaves a killer app for wearables?" — MedCity News


About Us:

In October of 2017, three scientists won the Nobel Prize for the new and up-and-coming science of circadian rhythms. Owaves is the first calendaring system designed to optimize your own personal circadian rhythm, also called the "body clock".

Owaves is a physician-designed calendar that helps you discover, maintain and optimize your body clock. Built in teamwork with award-winning game and puzzle app developers, the interface is beautiful, sleek and easy-to-use.

The American College of Lifestyle Medicine outlines five main ingredients for a long, healthy life:

1) Exercise
2) Nutrition
3) Sleep
4) Relax
5) Love / Relationships

Owaves is the only calendar in the world designed to let you prioritize these vital, life-sustaining activities alongside work, school, productivity tasks and errands.

Tens of millions healthy activities planned worldwide. Ranked among top ten apps for keyword "wellness" in the App Store out of over 150,000 health & wellness apps. Featured by New York Times, Reuters, Yahoo Health, Fox News, Buzzfeed, TechRadar, T3 Magazine, TEDx, San Diego Union Tribune, and San Diego Business Journal.


Key Features:

◎ A 360° View of Your Day - Visualize your day at-a-glance.

◎ Focus on Your Health - Physician-curated list of healthy lifestyle activities.

◎ Get Inspired - Share your day using #oTime, and see daily routines of others.

◎ Stay Centered - Apple Watch helps stay focused on-the-go via Wellness GPS®.

◎ Track Your Progress - Integrates with Apple Health to track your time.

◎ Carpe Diem! - Every 24 hours is a brand new day...



"Owaves assisted me in my recovery in so many ways... It has not only helped me chart a balanced life for myself but it has also allowed me to engineer flexibility into that plan." — Brandon P., diagnosed with Major Depression

"It is easy, simple and enjoyable to use when underneath it is complex... Love the vibrant colors. I hope it goes on to be a valuable app in people's everyday life.. " — Andrew M., diagnosed with Generalized Anxiety Disorder

"Owaves is not just about health. It's also about productivity and relationships... Because these parts of our life all need attention and we only have 24 hours in a day." — Khadevis R., 8X USA National Track & Field Champion

"With Owaves, I'm able to go one step beyond providing simple recipes, workout tips and recovery techniques to my clients. I can show them how to fit everything into a single 24-hour day. That's a key challenge in today's busy world." — Michellie J., Olympic Silver Medalist, Ironman World Champion

"Owaves is a meaningful awareness tool. It provides a playful way to create a healthy balanced day. My patients and clients have successfully adopted meaningful lifestyle changes with Owaves." — Drisana C., Acupuncturist, Yoga Instructor


Questions? Comments?



Join our international #wellness community today:

TikTok: @owaves
Instagram: @owaves
Twitter: @owaves


What’s New

Version 4.8.7

Welcome to the latest update of Owaves: Body Clock Calendar , your preferred wellness day planner, now enhanced with more features to better align with your natural rhythm!

◎ Introducing My Goals on iPad: Elevate your wellness journey by syncing your personal vision board across iPhone and iPad. With My Goals on iPad, tracking your progress toward your seasonal goals is more convenient than ever. Stay motivated and on track, no matter where you are.

◎ New Blog Feed: Dive into our newly unveiled Blog feed for a daily burst of inspiration, tips, and the freshest wellness research. Offering expert insights, FAQs, and captivating success stories, our handpicked content is designed to enrich and support your wellness journey.

◎ Continuing iPad Parity Efforts: Our commitment to delivering a seamless experience across all devices remains strong. This update marks another significant step toward achieving iPad parity, with notable enhancements for a more satisfying planning process on your iPad.

◎ Enhanced Stability and Bug Fixes: We've dedicated considerable effort to squashing bugs and enhancing performance, elevating Owaves' reliability and smoothness. With numerous bug and crash fixes included, this update is designed to offer a more stable and improved user experience.

Thank you for making Owaves: Body Clock Calendar your preferred health and productivity tool. Update now to take full advantage of all the new features designed to support and inspire your wellness journey!

Ratings and Reviews

4.6 out of 5
1.8K Ratings

1.8K Ratings

Foxey Owl ,

Lost all my settings

After spending about 45 minutes adding my own custom photos and icons, when I clicked on a different day choice, then came back to the main one I had been customizing, all of my customized settings were gone. My schedule remained the same, and some of the icons I had changed remained in the right side circle choices, but the big circle had lost all of my custom photos and the custom icons I had change them to just moments before. It has been working great until I went to the bottom and clicked on alternate days I only have three days saved so I know I am not on the wrong day. I realize this is a new app but this was very frustrating as I spent quite a bit of time customizing this. I think once you get the bugs out of this this will be a very interesting planner especially for people with a DHD or very visual people. I wish you would make it available on IMAX and laptops also so they could sync up with your phone. It is always easier to set things up on a laptop or computer. I tried changing one of the icons again and it saved and looked great then when I went to the bottom of the screen hit the plus button and chose one of the other two days then went back to the same day I had justCustomized, my customized icon again was gone so this must be a bug. Please keep working on this I think you are onto something great I had actually invented in my own mind then saw a video that was telling about the app.

Developer Response ,

Hi FoxeyOwl, thank you so much for your kind words about Owaves and for seeing promise in the app! 🙏 We are really sorry to hear that your customizations did not save properly and that you lost them, and we apologize for the frustration you experienced. I will report this bug to the rest of my team. Additionally, thank you for your suggestion to make Owaves available for IMAX and laptops. We are working on a desktop version for Mac and aim to release this in early 2021. Please feel free to stay in the loop with app updates at We look forward to continuing to improve the app for you and our other users. Thank you again for your review! 🙏🏽 Best, Mikaela, on Behalf of Team Owaves 🕰️📅📱

VicMarieRowley ,

I love the concept, but the bugs can drive me crazy!

I keep coming back to this app as my planning app because it just makes sense visually when planning my day and the UI feels intuitive as well. It’s pleasant to look at and provides great ideas on seasonal habits as well! However, I spend double the amount of time planning trying to work around bugs in adjusting the length of time for activities using the hold and drag method. When I move an activity or adjust a time with this method, it will leave a duplicate or a shadow duplicate where it was. Then when I go to delete it, it bugs out and the whole circle is filled with that thing I just deleted. Then I typically close the app completely, reopen it and it’s fine again…. Until it happens again in about 45 seconds.. Rinse and repeat 🤦‍♀️ Hopefully this bug can be addressed in the next patch because this is really time consuming to have to fix and kind of defeats the purpose of an app that’s meant to help you save and structure your time, especially when people need to be able to make quick changes on the fly to adjust to the unpredictable nature of daily life.

Update: Developer responded within a few days that they were working on it, and then a few days later, they patched it and all is well! Enjoying being able to edit without all the bugs from before! Now I love the concept and the execution! Thank you, OWaves team!!

Developer Response ,

Dear VicMarieRowley, Thank you so much for the updated review and letting us know things are smooth again!! Please keep us updated, and consider joining our Discord community if you haven't already:

flightymom ,


There is something so calming to glance at my phone and see a big square that says "Eat Greens" and then "Bill Pay" to remind me what I'm doing now, and what I plan to do next. I'm guessing probably around 90% of the users of this app have ADHD because it's like it was built with us in mind, down to the day planned in a circle which is how I didn't even realize I view time. Setting it up was easy-peasy and creating day plans in the morning is so much fun I don't always use the "repeat every" feature, which I could. I like the reminders to play, and to eat, and to have free time without guilt or spinning my wheels trying to remember what I'm doing next.

I'm a preschool teacher and have used visual schedules for years, and have tried other scheduling apps like this. This one was recommended and while I don't necessarily *need* another neurodivergent-friendly app, Owaves is totally worth it. After trying to fit my days into a 24-hour box and getting frustrated when I'd fail every time, this simple little drag-and-drop round clock day planning app recognizes my struggles with time-blindness and speaks my language and gently reminds me of where I am now and where I was planning to go next. Plus the kid is ridiculously happy with the gorgeous colors. Love this app.

App Privacy

The developer, Owaves, 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 Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

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

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