# S+ by ResMed > Sleep tracking and improvement app with personalized feedback and smart alarm. (iPhone/iPad app by Resmed.) - Source: https://appshunter.io/ios/app/s-plus-by-resmed/id883611019 (this page in markdown: same URL + `.md`) - Developer: [Resmed](https://appshunter.io/developer/436108755) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 2.00/5 from 125 App Store ratings · 88 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 105 MB - Languages: American English - Released: 2014-06-29 - Data updated: 2026-08-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/s-plus-by-resmed/id883611019/reviews.md ## What is S+ by ResMed? Sleep better with the S+ by ResMed. Use this app with the S+ unit to monitor your sleep accurately and get personalized feedback and suggestions that can help you get to sleep faster and improve the quality of your sleep. The S+ app does not pair with CPAP devices or provide any form of CPAP treatment data. Videos: https://www.youtube.com/channel/UCSJ9Fx7RMXjChPysk8hquEw Features - S+ Mentor - Personalized suggestions - Relax - Fall asleep faster with sounds syncíd to your breathing - Mind Clear - forget about the day by recording a short memo - Smart Alarm - Feel refreshed by waking up in the right sleep phase - Charts and Analysis - Share on Facebook and Twitter S+ Mentor Powerful sleep analysis used by the S+ Mentor generates suggestions tailored to both your sleep pattern and your lifestyle, giving you the hints, tips and knowledge that can help you get a better nightís sleep. The S+ Mentor identifies which part of your sleep you can improve, and makes recommendations that can help you do it. Relax ResMed have been global sleep & breathing experts for over 25 years. Relax syncís soothing sounds to your breath, helping you float off to a much-sought slumber. Mind Clear Full of ideas and worries before sleep? Mind Clear puts voice and text memos at your fingertips. Jot them down and let them go. Smart Alarm Wake up in the right phase of sleep using the smart alarm. Choose the latest time you can wake up at, and the S+ will use powerful analysis to find the optimum moment in your sleep cycle to wake you. Charts + Analysis Understand what is influencing your sleep. NOTE: The S+ by ResMed app requires the S+ unit to use most features. The S+ uses a patented non-contact sleep sensor to provide the accuracy required for the S+ Mentor and Relax features. Disclaimers: -- This app may use your location even when it isn’t open, which can decrease device battery life ResMed have been leading sleep technology since 1989. ## Key features - Personalized sleep suggestions (S+ Mentor) - Breathing-synchronized relaxation sounds - Voice and text memo recording (Mind Clear) - Smart alarm for optimal wake-up time - Sleep pattern charts and analysis - Sleep phase analysis ## What do users think of S+ by ResMed? Overall sentiment: negative **Pros** - ✅ Accurate sleep data tracking - 💡 Non-contact sleep monitoring technology - 🎵 Doze-off sounds feature with breathing rhythm matching - ⭐ Well-built hardware - 📊 Useful sleep insights when functioning **Cons** - 🚫 App completely non-functional for most users - 🔐 Login and account creation failures - ⚠️ No customer support or contact information - 📱 Incompatible with modern iOS versions - 🐛 Frequent crashes and freezes - 🔋 Excessive battery drain - 🔌 Poor Bluetooth connectivity and pairing issues - 📲 UI not optimized for larger/modern phone screens - ⏱️ No app updates in years (abandonware) - 🌐 Website and support infrastructure defunct - 🔗 Requires phone proximity for operation - ⚙️ Manual start/stop process is cumbersome - 🎧 Conflicts with Bluetooth speaker connectivity - 📉 Inaccurate sleep phase detection - 🌍 Only available in English despite international company **Commonly reported bugs** - Unknown error during account creation and login - App crashes on startup with iOS 12+, iOS 13, iOS 14, iOS 15+ - Sync failures between app and device - Bluetooth pairing failures - App freezes and becomes unresponsive - Cannot reset password or recover account - Error 401 unauthorized messages - Blank pages in Mentor section - Notifications not working or displaying - App incompatible with iPhone X and Plus-sized phones - Website SSL certificate revoked - Disconnects during night tracking - Data not recording without active connection - Inconsistent sleep duration reporting - Cannot register with certain iOS versions **Most requested features** - Automatic sleep detection and tracking - Integration with Apple Watch and CPAP devices - Snooze feature and multiple alarm support - Sleep trend analysis and graphs in app - Ability to delete sleep records - Nap recognition separate from total sleep - Environmental data display in app - Better light and noise detection sensitivity - Support for multiple devices without unplugging - Pause/resume tracking within same day - Bluetooth speaker compatibility - Improved UI design and layout - Multilingual support ## Recent user reviews (10 of 88) All indexed reviews: https://appshunter.io/ios/app/s-plus-by-resmed/id883611019/reviews.md ### 5/5 — Exceptional results thank you. My patient recovered. *2026-06-16, version 1.3.0* Exceptional results thank you. My patient recovered. ### 1/5 — Can’t login. *2026-02-07, version 1.3.0* Can’t login anymore. I know the S+ system is discontinued but what are we supposed to do with the equipment? Throw it away? ### 1/5 — Can’t log in or create a account *2024-07-10, version 1.3.0* Found it in my sisters room and she told me I can keep it if I want to sadly the app for it won’t work PLEASE UPDATE ### 1/5 — ‼️I can't even login‼️ *2024-05-02, version 1.3.0* Unfortunately… I can not even login to the app 😩 Please… update the app‼️ ### 1/5 — Forget it *2024-04-26, version 1.3.0* App hasn't been updated in seven years and you can't log into the service anymore. Too bad because I dug out my old Resmed+ and was looking forward to giving it another shot. Why is useless stuff like this still in the App Store? ### 1/5 — Unusable *2024-02-25, version 1.3.0* Bought the device a few years ago, but the system now doesn’t let me log in, I can’t reset my password, and it won’t let me create a new account. If I go to the FAQs the site is down. It’s as if the app isn’t supported any more. It’s completely useless at this point. ### 1/5 — WtH *2024-01-24, version 1.3.0* No longer able to connect? No website says it’s not safe, no updates on app. No where to contact anyone. ### 1/5 — Now does not work at all *2023-07-29, version 1.3.0* Now does not work at all I thought by deleting and re-installing the app to fix some situation won’t even let me get into the app ### 1/5 — Can’t login! *2022-11-30, version 1.3.0* Useless app! Product still works but it won’t let me create a username and doesn’t recognize my old login! ### 1/5 — App won’t let me create a log in *2022-04-02, version 1.3.0* Every time I try to create a new user profile, the app says that an unknown error has occurred. I can’t get past the sign in/log in page. Kinda makes the entire unit unusable. ## Frequently asked questions about S+ by ResMed ### What does the S+ by ResMed app do? The S+ by ResMed app works with the S+ unit to monitor your sleep. It provides personalized feedback and suggestions to help you fall asleep faster and improve your sleep quality. The app offers features like guided relaxation, a smart alarm, and sleep analysis charts. ### What are the key features of the S+ by ResMed app? Key features include the S+ Mentor for personalized sleep suggestions, Relax for falling asleep faster with synchronized sounds, Mind Clear for recording memos, and a Smart Alarm that wakes you in the optimal sleep phase. It also provides charts and analysis of your sleep patterns. ### Is the S+ by ResMed app free to use? The S+ by ResMed app itself is free to download and use. However, most of its features require the S+ unit, which is a separate hardware purchase. The app does not have in-app purchases or advertisements. ### What devices is the S+ by ResMed app compatible with? The app description does not specify exact device compatibility, but it requires the S+ unit to function. It's important to check the app store listing for your specific device (iOS or Android) for compatibility details. The app may use location services, which can affect battery life. ### Who is the S+ by ResMed app designed for? This app is designed for individuals who want to gain a better understanding of their sleep habits and actively work on improving their sleep quality. It's suitable for those who are interested in data-driven insights and guided techniques to achieve better rest. ## Version history (last 5 releases) ### 1.3.0 — 2017-01-31 This app has been updated by Apple to display the Apple Watch app icon. -Improved profile questionnaire usability -- included additional responses to questions -Introduced manual 30 day report analyzing your sleep data -General bug fixes ### 1.2.2 — 2016-10-13 -- Minor Bug fix in User profile screen. ### 1.2.0 — 2016-10-07 - Improved profile questionnaire to better understand your sleep and improve our solutions - Improved go-to-sleep protocol to avoid missing sleep - General Bug fixes – fixed sharing your SleepScore on facebook ### 1.1.1 — 2016-03-18 · Update for UK product support · Bug fixes ### 1.1.0 — 2015-09-19 -Now available on Apple Watch. View your sleep history, advice and play relaxing sounds on the watch. -Enhanced detection of light sleep -Bug fixes ## Apps similar to S+ by ResMed | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ferrell Fit](https://appshunter.io/ios/app/ferrell-fit/id1572826780) | 5.0 (2) | Free | Health & Fitness | | [SleepScore by Sleep.ai](https://appshunter.io/ios/app/sleepscore-by-sleepai/id1364781299) | 4.4 (7,491) | Free | Health & Fitness | | [GOALS](https://appshunter.io/ios/app/goals/id1574490880) | — | Free | Health & Fitness | | [Nutrition Tracker Diet FITNOW](https://appshunter.io/ios/app/nutrition-tracker-diet-fitnow/id1574214280) | — | Free | Health & Fitness | | [MutLab](https://appshunter.io/ios/app/mutlab/id1576343740) | — | Free | Health & Fitness | | [Upmood OTA](https://appshunter.io/ios/app/upmood-ota/id1570756040) | — | Free | Health & Fitness | ## More apps by Resmed - [myAir™ by Resmed](https://appshunter.io/ios/app/myair-by-resmed/id1109518523) - [AirMini™ by ResMed](https://appshunter.io/ios/app/airmini-by-resmed/id1167793399) - [HelloSleep™](https://appshunter.io/ios/app/hellosleep/id1438685741) - [myAir™ Asia by Resmed](https://appshunter.io/ios/app/myair-asia-by-resmed/id1466290128) - [myAir™ by Resmed EMEA](https://appshunter.io/ios/app/myair-by-resmed-emea/id1485334159) All apps by Resmed: https://appshunter.io/developer/436108755 ## Related topics [resmed nightowl](https://appshunter.io/ios/topics/resmed-nightowl) · [resmed air mini](https://appshunter.io/ios/topics/resmed-air-mini) · [resmed airview](https://appshunter.io/ios/topics/resmed-airview) · [resmed](https://appshunter.io/ios/topics/resmed) · [resmed 11](https://appshunter.io/ios/topics/resmed-11) · [airmini™ by resmed](https://appshunter.io/ios/topics/airmini-by-resmed) · [resmed airsense](https://appshunter.io/ios/topics/resmed-airsense) · [resmed air mini app](https://appshunter.io/ios/topics/resmed-air-mini-app) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*