--- title: "Circa Accord: Sleep Coach NSDR - Reviews, Revenue and Downloads in Australia | Apple App Store" description: "Stop Sleeping Randomly. Start Sleeping Scientifically. Circa Accord is not just a sleep tracker; it is a Neuro-Circadian Optimization System designed to align your biological clock with the natural wo" --- # Circa Accord: Sleep Coach NSDR — Australia > Neuroscience Sleep Protocols ![Circa Accord App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/16/fc/d3/16fcd3d5-19ee-4bab-acfd-55148fd45965/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Unknown](https://apptail.io/developer/unknown-eRKwTb) **Category:** Health Fitness **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** Somnisleep-kade.somnisleep1 **Store:** Apple App Store **Country:** Australia **Version:** 2.18 (released 2026-09-22) **Original Release:** 2026-03-03 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/au/app/app/id6758859902) **AppTail Page:** [https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/australia](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/australia) ## Circa Accord Description Stop Sleeping Randomly. Start Sleeping Scientifically. Circa Accord is not just a sleep tracker; it is a Neuro-Circadian Optimization System designed to align your biological clock with the natural world. Based on cutting-edge neuroscience protocols, Circa Accord helps you master the hormonal timing of Cortisol and Melatonin to achieve peak energy during the day and restorative deep sleep at night. KEY FEATURES: Circadian Alignment Protocol: A dynamic daily checklist anchored to your wake time. Know exactly when to view sunlight, when to hydrate, and when to cut off caffeine to prevent the "afternoon crash." AI Neuro-Coach: Chat with Steven (Neuro-Guide), Don (Drill Sergeant), or Linda (Wellness Guide). Our advanced AI analyzes your habits and biometrics to provide personalized, science-backed advice. NSDR (Non-Sleep Deep Rest): Access built-in audio tools for NSDR and Yoga Nidra. These protocols are scientifically proven to replenish dopamine and accelerate neuroplasticity. Red Light Mode: Protect your melatonin. The app interface automatically shifts to a monochromatic red wavelength at night to prevent screen-induced wakefulness. Biometric Integration: Syncs seamlessly with Apple Health (HealthKit) to track HRV, Resting Heart Rate, and Sleep Duration, giving you a daily "Readiness Score." Insomnia SOS: Can't sleep? Activate the SOS module for guided 4-7-8 breathing and anxiety-reducing dialogue to calm your nervous system instantly. THE SCIENCE: Light is the primary zeitgeber (time-giver) for the human brain. Circa Accord leverages timing—of light, temperature, and food—to anchor your circadian rhythm, ensuring you wake up alert and fall asleep effortlessly. PRIVACY FIRST: Your health data belongs to you. Circa Accord prioritizes local storage and on-device processing. Terms of Use (EULA): Privacy Policy: ## Circa Accord Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ff/97/61/ff9761f1-189f-718c-d176-ba5db050fdbf/IMG_4837.PNG/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6e/63/51/6e63517d-0740-cd17-32cf-8e755f7d6c07/IMG_4836.PNG/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/87/35/27/87352759-4941-c17b-d777-184350330ba9/IMG_4839.PNG/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dd/e5/d9/dde5d9f3-8716-d6ba-be66-6b5f14210f6d/IMG_4835.PNG/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0b/c2/aa/0bc2aa2c-ab2c-9e6e-4e3a-68a898d16a33/IMG_4819.PNG/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fb/4d/10/fb4d108e-cba0-52c3-def5-415ec159dbb2/IMG_3597.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e2/04/64/e2046439-52d4-7e4c-6401-460022b46e34/IMG_4765.PNG/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5c/4b/e2/5c4be29f-8aa5-657b-8760-705fde0af7fc/0x0ss.png/1284x2778.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/12/a4/0c/12a40cda-9a0a-696e-98c5-17cd9054e955/IMG_3601.png/1242x2688.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/83/ff/59/83ff5909-aed7-ab00-9495-681f8501bf1f/IMG_4223.PNG/1242x2688.png) ## Circa Accord In-App Purchases | Item | Price | |------|-------| | Somni Pro Yearly | $59.99 | | Somnisleep Pro Monthly | $7.99 | ## Apps Similar to Circa Accord - [Thinkladder - Self Awareness](https://apptail.io/app/thinkladder-self-awareness-LYW/australia) - [SleepFic: Neurological Sound](https://apptail.io/app/sleepfic-neurological-sound-OmRc/australia) - [Lumos Sleep](https://apptail.io/app/lumos-sleep-MECl/australia) - [Easy Movement](https://apptail.io/app/easy-movement-UBhm/australia) - [Rolapal Dreamline App](https://apptail.io/app/rolapal-dreamline-app-zjen/australia) - [Wheel Fit - Wheelchair Fitness](https://apptail.io/app/wheel-fit-wheelchair-fitness-Hgxo/australia) - [1 to 5 App](https://apptail.io/app/1-to-5-app-NXUp/australia) - [Sound Machine for Sleep - Napp](https://apptail.io/app/sound-machine-for-sleep-napp-zcIw/australia) - [InnerOS: IFS Parts App](https://apptail.io/app/inneros-ifs-parts-app-XWAx/australia) - [身境 - 无感睡眠记录与身体气象](https://apptail.io/app/app-qTXy/australia) ## Circa Accord Available In - [Australia](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/australia) - [Bahrain](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/bahrain) - [Bermuda](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/bermuda) - [Brunei](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/brunei) - [Brazil](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/brazil) - [Grenada](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/grenada) - [Ghana](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/ghana) - [India](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/india) - [Jordan](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/jordan) - [Kenya](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/kenya) - [South Korea](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/south-korea) - [Lebanon](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/lebanon) - [Sri Lanka](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/sri-lanka) - [Madagascar](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/madagascar) - [Mauritius](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/mauritius) - [Nepal](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/nepal) - [Panama](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/panama) - [Philippines](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/philippines) - [Qatar](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/qatar) - [Tunisia](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/tunisia) - [Taiwan](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/taiwan) - [Ukraine](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/ukraine) - [Uruguay](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/uruguay) - [Uzbekistan](https://apptail.io/app/circa-accord-sleep-coach-nsdr-lTnz/uzbekistan) --- ## 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. 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