# NiceSleep: Sleep Tracker — Sleep Cycle & Smart Alarm > Data-driven sleep tracker for personalized insights and habit improvement. (iPhone/iPad app by Guangzhou Xingfeng Information Technology Co., Ltd.) - Source: https://appshunter.io/ios/app/nicesleep-sleep-tracker/id6768932293 (this page in markdown: same URL + `.md`) - Developer: [Guangzhou Xingfeng Information Technology Co., Ltd](https://appshunter.io/developer/1860228990) - Category: Health & Fitness, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 253 MB - Languages: American English, Arabic, French (France), German (Germany), Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish and 1 more - Released: 2026-05-14 - Data updated: 2026-08-17 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/nicesleep-sleep-tracker/id6768932293/reviews.md ## What is NiceSleep? Tired of waking up exhausted even after 8 hours? Struggling to figure out why your sleep feels unrefreshing? NiceSleep: Sleep Tracker is your personal sleep coach to take control of your rest – no guesswork, just data-driven insights.
 As a professional sleep tracker and sleep monitor, NiceSleep: Sleep Tracker uses smart algorithms and precise analysis to monitor your sleep patterns accurately. From deep sleep, light sleep to REM sleep cycles, our sleep tracker records every detail of your night, so you can see exactly how you’re sleeping and why.
 ⏰ 4 Reasons You’ll Love NiceSleep: Sleep Tracker Precise Sleep Monitoring: Our sleep monitor tracks your sleep duration, quality, and cycles in real-time, providing you with comprehensive sleep insights. Personalized Sleep Tips: Based on your sleep data, the sleep tracker offers tailored advice to help you improve sleep habits – like adjusting bedtime or creating a relaxing pre-sleep routine. Sleep Trend Analysis: View weekly & monthly sleep trends with our sleep tracker to spot patterns, understand what affects your sleep, and make targeted improvements. Sleep Notes for Context: Log bedtime activities (e.g., "drank tea," "worked late") to see what boosts or ruins your sleep. Connect the dots between your day and night.
 Powered by smart sleep analytics, NiceSleep: Sleep Tracker is more than a sleep tracker – it’s your personal guide to clearer sleep. Our sleep monitor captures detailed sleep data, from cycle breakdowns to daily trends, so you can understand your rest at a glance. With consistent use, our sleep tracker helps you spot what works for your sleep, making it easier to build better habits over time.
 Whether you’re aiming to build a consistent sleep schedule, understand your sleep cycles better, or simply enjoy more restful nights, NiceSleep: Sleep Tracker is here to guide you. Every feature of our sleep tracker works together to help you monitor your sleep, analyze trends, and make meaningful changes—turning every night into a step toward better sleep health.

If you encounter any issues during use, please feel free to contact us. We will continue to improve our app to bring you a better experience. Terms of Service — https://sites.google.com/view/nicesleep-sleep-tracker-tns Privacy Policy — https://sites.google.com/view/nicesleepsleeptracker ## Key features - Precise sleep monitoring - Personalized sleep tips - Sleep trend analysis - Sleep notes for context - Detailed sleep cycle breakdown ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium(Yearly) | $59.99 | per year | | Premium(Monthly) | $9.99 | per month | ## Frequently asked questions about NiceSleep ### What is NiceSleep's sleep monitoring accuracy? NiceSleep uses smart algorithms and precise analysis to monitor sleep patterns, including deep sleep, light sleep, and REM sleep cycles, in real-time. The app aims to provide comprehensive sleep insights based on this data. ### Does NiceSleep offer personalized advice for sleep improvement? Yes, based on your sleep data, NiceSleep offers tailored advice to help you improve your sleep habits. This can include suggestions on adjusting bedtime or creating a relaxing pre-sleep routine. ### How does NiceSleep help users understand their sleep trends? NiceSleep allows you to view weekly and monthly sleep trends, helping you spot patterns and understand what affects your sleep. This enables you to make targeted improvements to your sleep hygiene. ### Can I log activities in NiceSleep to see their impact on my sleep? Yes, NiceSleep allows you to log bedtime activities, such as 'drank tea' or 'worked late.' This feature helps you connect your daily activities with your sleep quality and identify what boosts or hinders your rest. ### What are the subscription options for NiceSleep? NiceSleep offers a Premium subscription with monthly ($9.99/P1M) and yearly ($59.99/P1Y) plans. The yearly plan includes a 3-day free trial. ### Is NiceSleep available on multiple devices? Based on the provided data, NiceSleep is currently supported on iPhone devices. Information regarding Android or other platform availability is not specified. ### How often is NiceSleep updated? The latest version of NiceSleep is 1.5.3, and it was last updated on July 2, 2026. This indicates a relatively frequent update cycle for the application. ### What is the age rating for NiceSleep? NiceSleep has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the content is appropriate for young children and above. ## Version history (last 5 releases) ### 1.5.8 — 2026-07-20 Added a 7-Day Sleep Challenge ### 1.5.7 — 2026-07-16 Added multilingual meditation audio. ### 1.5.6 — 2026-07-13 bug fixes ### 1.5.5 — 2026-07-10 Bug fixes ### 1.5.4 — 2026-07-09 Enrich meditation content and fix bugs ## More apps by Guangzhou Xingfeng Information Technology Co., Ltd - [EmoNest - Mood Tracker](https://appshunter.io/ios/app/emonest-mood-tracker/id6756350307) All apps by Guangzhou Xingfeng Information Technology Co., Ltd: https://appshunter.io/developer/1860228990 --- *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 2026-08-17.*