# 3i > Connect and control 3i smart products remotely. (iPhone/iPad app by 深圳市杉川智能科技有限公司.) - Source: https://appshunter.io/ios/app/3i/id1625845488 (this page in markdown: same URL + `.md`) - Developer: [深圳市杉川智能科技有限公司](https://appshunter.io/developer/1680092577) - Category: Utilities - Price: Free - Rating: 4.90/5 from 107 App Store ratings · 18 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 260 MB - Languages: American English, Dutch, French (France), German (Germany), Hebrew, Italian, Japanese, Korean, Polish, Russian and 4 more - Released: 2022-11-19 - Data updated: 2026-08-27 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/3i/id1625845488/reviews.md ## What is 3i? 3i App is an application that connects 3i's smart products. With 3i App, you can quickly and easily connect your mobile phone with 3i's smart products. With 3i App, you can use the following functions. 【Remote Control】Remote control and setup your device anytime, anywhere. 【Status View】Check the working status of the device in real time. 【Setting Appointment】Set up regular cleaning tasks and start working automatically. 【Do Not Disturb Mode】Set the do not disturb time, the device will not disturb your rest. 【Firmware Upgrade】Get the function update, enjoy a better smart life. 【Share the device with your family and friends. 【Contact Us】We are looking forward to your praise and criticism! Official website: https://www.3itech.com/ ## Key features - Remote control and setup - Real-time status view - Schedule automated tasks - Do not disturb mode - Firmware upgrades - Share device access ## Recent user reviews (10 of 18) All indexed reviews: https://appshunter.io/ios/app/3i/id1625845488/reviews.md ### 1/5 — Good vacuum, glitchy app *2026-04-26, version 4.11.6* For the first several months I had this I loved it. Then the app suddenly stopped displaying key information, like my cleaning schedules and home map. These are two key features for me, and if they don’t work right then it won’t meet my needs. I’ve tried everything: reinstalling the app, checking the vacuum’s firmware, resetting to factory settings and setting up again, running calibration, etc. I even waited a few weeks to see if an update would fix it. App still not working properly. ### 2/5 — Glitchy *2026-04-24, version 4.11.6* A good app when it works. But often it can’t pull up my scheduled cleanings (just a blank page) and the established map (just a blank page). I’ve restarted and deleted and reinstalled and it’s still an ongoing issue. Vacuum is great this far but the app has a lot of work to do to be truly excellent. ### 5/5 — Lola *2026-01-22, version 4.11.6* Es una excelente amiga me ayuda a mantener la casa limpia, la adoro ### 5/5 — You guys fixed it! *2026-01-10, version 4.11.6* It no longer gets stuck after it goes back to the dock to clean the pads after a certain amount of min. Thank you!!! ### 5/5 — Great app and great vacuum *2026-01-06, version 4.11.6* Bought their G10 vacuum and it works great. Had a Roomba before and this app is much better with many more options. This is the same company that manufactures the Roomba for iRobot. And they just went bankrupt and were bought out by this 3i company. ### 1/5 — Update makes this robot useless *2026-01-02* It was definitely a 5 star robot and after the update it will get off the dock 1 foot away and sit there and won’t do anything. Please fix! ### 5/5 — Simply the best robot vacuum! *2025-12-01, version 4.11.4* In the four months we have had our S10 Ultra, it has cleaned 80,000 square meters - and surpassed every other robot mop/vac in every way. It makes its own distilled water from the humidity in the air. It reduces the mop waste to solid waste and then recovers water from that too. It is easy to maintain. It has fantastic AI. And it is quietly the industry leader. The key is the app. I just wish you would tell us about what you are changing in these updates please! ### 5/5 — Good not great, but good enough. *2025-10-21, version 4.9.4* The app does its job. Minor bugs here and there, could be improved (but thats always). Shouldn’t dissuade you from the bot. Its amazing. ### 5/5 — Best vacuum robot ever *2025-09-22* Software is next level but the robot is the real hero ### 5/5 — Just bought. *2025-09-14, version 4.7.3* So far after first detailed cleaning of the house the result is very good and fast. ## Frequently asked questions about 3i ### What does the 3i App do? The 3i App allows you to connect and control 3i's smart products directly from your mobile phone. You can remotely manage settings, check device status, and automate tasks. ### What are the key features of the 3i App? Key features include remote control and setup of devices, real-time status viewing, scheduling regular tasks like cleaning, setting a do not disturb mode, and receiving firmware upgrades for enhanced functionality. ### Is the 3i App free to use? Yes, the 3i App is available for free. There are no in-app purchases or advertisements mentioned, indicating a completely free user experience. ### Can I share my smart devices with others using this app? Yes, the 3i App allows you to share control of your smart devices with your family and friends. This feature enables multiple users to manage and interact with the connected products. ### How does the 'Setting Appointment' feature work? The 'Setting Appointment' function allows you to schedule regular tasks for your 3i smart products. For example, you can set up automated cleaning cycles to run at specific times without manual intervention. ## Version history (last 5 releases) ### 4.11.6 — 2025-12-05 Fix bugs. ### 4.11.5 — 2025-12-03 Fix bugs. ### 4.11.4 — 2025-11-29 Fix bugs. ### 4.11.3 — 2025-11-27 Fix bugs. ### 4.10.7 — 2025-11-20 Fix bugs. ## Apps similar to 3i | App | Rating | Price | Category | | --- | --- | --- | --- | | [JMGO](https://appshunter.io/ios/app/jmgo/id1579807714) | 2.8 (46) | Free | Utilities | | [Picea Home](https://appshunter.io/ios/app/picea-home/id6479636287) | — | Free | Utilities | | [MORRORART](https://appshunter.io/ios/app/morrorart/id1566535081) | 2.2 (5) | Free | Utilities | | [CHASING GO3](https://appshunter.io/ios/app/chasing-go3/id1624474142) | 2.0 (25) | Free | Utilities | | [MOVAhome](https://appshunter.io/ios/app/movahome/id6499421624) | 3.1 (102) | Free | Utilities | | [Yarbo](https://appshunter.io/ios/app/yarbo/id6443747952) | 4.3 (597) | Free | Utilities | ## Related topics [syncboard shared smartboard](https://appshunter.io/ios/topics/syncboard-shared-smartboard) --- *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 2026-08-27.*