# Sereniby — Sereniby Smart Purifier > Smart air purifier companion app for remote control and environmental monitoring. (iPhone/iPad app by Sereniby, Inc..) - Source: https://appshunter.io/ios/app/sereniby/id6569216382 (this page in markdown: same URL + `.md`) - Developer: [Sereniby, Inc.](https://appshunter.io/developer/1758798147) - Category: Utilities - Price: Free - Rating: 3.80/5 from 5 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 116 MB - Languages: American English - Released: 2024-07-27 - Data updated: 2026-06-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/sereniby/id6569216382/reviews.md ## What is Sereniby? Welcome to Sereniby, the essential companion app for your Sereniby smart purifier. Designed by parents for parents, our app enhances your device's capabilities, with features that include: **Smart Controls: Use the app to control fan speed, purification power, and lighting settings. Customize schedules to fit your baby's sleep routine, ensuring optimal air quality and comfort at all times. **Real-Time Environmental Monitoring & Alerts: Track air quality and temperature in your baby's room with real-time updates and alerts, giving you peace of mind that your baby is always in a safe environment. **Auto Purify Mode: Automatically adjust the fan and purifier settings based on air quality readings, ensuring continuous protection without manual intervention. **Maintenance Reminders: Get notified when it's time to replace the HEPA filter, ensuring your device operates at peak performance. Order replacements directly through the app. Download the Sereniby app now and unlock the full potential of your Sereniby today. ## Key features - Remote smart purifier control - Real-time air quality monitoring - Customizable schedules - Automatic purification adjustments - Maintenance reminders and filter ordering ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/sereniby/id6569216382/reviews.md ### 1/5 — Terrible! *2026-03-19* if you’re downloading this app i hope you bought your purifier less than 30 days ago. if you did, RETURN IT! app is absolutely terrible and doesn’t communicate right with the device. the light doesn’t adjust correctly. just starts strobing and changing on its own. real fun when baby is trying to sleep! now the crazy bright display screen will randomly start flashing for no reason and only way to stop it is unplug it! company says they’ve been trying to help me resolve the issue but they are not. they’re just blaming my internet but i have devices including now a hatch sound machine i had to buy to use as a light. all functions to turn up light and sound work fine on it. they even told me they had never heard of anyone having my issue before but there was already an app update done saying it fixed my exact issue before i ever reached out to them… terrible product terrible service. won’t give me my money back or let me return an overpriced item that does not work. ### 5/5 — Simple setup *2024-11-30* Quick setup and easy to use ## Frequently asked questions about Sereniby ### What can I control with Sereniby? With Sereniby, you can control fan speed, purification power, and lighting settings for your smart purifier. You can also customize schedules to ensure optimal air quality and comfort at all times. ### Does Sereniby provide real-time environmental data? Yes, Sereniby offers real-time updates and alerts on air quality and temperature in your baby's room. This provides peace of mind that your baby is always in a safe environment. ### How does Sereniby's Auto Purify Mode work? Auto Purify Mode in Sereniby automatically adjusts the fan and purifier settings based on air quality readings. This ensures continuous protection without requiring manual intervention. ### Does Sereniby remind me about filter replacements? Yes, Sereniby provides notifications when it's time to replace the HEPA filter, ensuring your device operates at peak performance. You can also order replacements directly through the app. ### What devices is Sereniby compatible with? Sereniby is currently supported on iPhone and iPod devices. It is designed for iOS users. ### How often is Sereniby updated? The latest version of Sereniby is 1.0.11, last updated on March 24, 2026. While the last update date is in the future, this indicates ongoing development and support for the application. ### What is the age rating for Sereniby? Sereniby has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content. ### Does Sereniby have ads? No, Sereniby does not contain advertisements. As a free application, it provides an ad-free experience for its users. ## Version history (last 5 releases) ### 1.0.11 — 2026-03-24 - LCD Display Turning ON/OFF Issue Fixed. ### 1.0.10 — 2026-03-17 - Brightness Slider Issue Solved ### 1.0.9 — 2025-12-20 - LCD Panel Light Blinking Issue Solved ### 1.0.8 — 2025-12-07 - Realtime Sereniby Device Data Sync Improved ### 1.0.6 — 2025-11-18 - Guidance Video To Change Filter Added. ## Apps similar to Sereniby | App | Rating | Price | Category | | --- | --- | --- | --- | | [HENNESSY GLOBE](https://appshunter.io/ios/app/hennessy-globe/id1495469469) | — | Free | Utilities | | [Markable AI Creator Automation](https://appshunter.io/ios/app/markable-ai-creator-automation/id1636245508) | 5.0 (23) | Free | Utilities | | [Renesas SmartBond](https://appshunter.io/ios/app/renesas-smartbond/id1623197578) | — | Free | Utilities | | [EV Pile](https://appshunter.io/ios/app/ev-pile/id1663462128) | — | Free | Utilities | | [Emaux Pump](https://appshunter.io/ios/app/emaux-pump/id6452678386) | 1.0 (1) | Free | Utilities | | [CLEANR Filter](https://appshunter.io/ios/app/cleanr-filter/id6472074408) | 5.0 (13) | Free | Utilities | --- *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 2026-06-05.*