# S&O — Smart bluetooth headset > Customizable app for smart Bluetooth headphones to optimize sound and control features. (iPhone/iPad app by Mifo Technology Co.LTD.) - Source: https://appshunter.io/ios/app/s-and-o/id1636163678 (this page in markdown: same URL + `.md`) - Developer: [Mifo Technology Co.LTD](https://appshunter.io/developer/1626708738) - Category: Utilities, Music - Price: Free - Rating: 3.00/5 from 2 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 138 MB - Languages: English, Polish, Chinese - Released: 2022-11-16 - Data updated: 2026-06-26 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/s-and-o/id1636163678/reviews.md ## What is S&O? The customized app for your preference Nowadays, it’s more common to wear wireless earbuds when commuting, working, doing workout , driving, just to name a few than before. S&O App offers specific functions to supported S&O headphones, and allows users to customize their app settings and optimize sound quality. Ambient sound control Ease up to take control of ANC and ambient sound mode. Customized operation Based on your usage pattern, to customize operation settings, such as volume up and down, play and pause playback, answer and hand up phone call, transparency mode. White noise Combined natural sound with brainwave music, to refine your sleep quality and deeply relax your brain. Battery status To track earbuds’ battery life by an indicator on the App. ## Key features - Ambient sound control (ANC) - Customizable operation settings - White noise for relaxation - Battery status tracking - Sound quality optimization ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/s-and-o/id1636163678/reviews.md ### 1/5 — Not very happy *2024-12-16* I have my mifo 05 plus gen 2’s and this app supposedly I connect them to. Absolute nonsense they do not connect to the app I want this resolved quickly now. ### 1/5 — Rubbish *2024-09-13, version 1.1.2* Don’t waste your time! ### 1/5 — Rubbish *2024-04-28, version 1.1.1* Earbuds play and work fine. The App can not find them and has limited info to support. Don’t waste your time ### 5/5 — The app doesn’t detect my earbuds *2023-12-20, version 1.1.1* The earbuds work perfectly fine but the app won’t detect them even though they appear in my Bluetooth settings, they don’t show up in manual pairing ### 5/5 — Works *2023-08-25, version 1.1.1* Works ### 1/5 — ？？ *2023-06-04, version 1.1.0* 买了耳机，软件连不上，搞笑呢，能用软件放声音却说设备不在列表，玩呢 ## Frequently asked questions about S&O ### What can I do with S&O? S&O allows you to customize settings for your supported S&O headphones, optimize sound quality, control ambient sound modes, and track your earbuds' battery life. It also offers white noise features for relaxation. ### Does S&O have ads? No, S&O does not contain advertisements. ### What devices does S&O support? S&O is available for iPhone and iPod devices. ### How often is S&O updated? The latest version of S&O was released on July 14, 2024, indicating regular updates to improve functionality and compatibility. ### What is the age rating for S&O? S&O has an age rating of 4+, making it suitable for a wide range of users. ### Can I customize playback controls with S&O? Yes, S&O allows you to customize operation settings, including volume control, play/pause, answering calls, and switching to transparency mode based on your usage patterns. ### What is the user rating for S&O? S&O has a user rating of 3.0 stars based on 2 ratings. ### Does S&O offer offline functionality? The description does not specify offline functionality. However, as a companion app for Bluetooth headphones, core features like customization and battery tracking likely require the headphones to be connected. ## Version history (last 5 releases) ### 1.1.2 — 2024-07-14 Fix known issues and optimize experience ### 1.1.1 — 2023-08-10 Fix known problems and optimize experience ### 1.1.0 — 2023-04-02 1. Mifo S OTA adjustment 2. Fix known problems and optimize experience ### 1.0.9 — 2023-02-22 Fix known issues and optimize user experience ### 1.0.8 — 2023-02-20 Fix known issues and optimize user experience ## Apps similar to S&O | App | Rating | Price | Category | | --- | --- | --- | --- | | [FiiO Control](https://appshunter.io/ios/app/fiio-control/id1485988916) | 2.2 (11) | Free | Utilities | | [SOUNDPEATS](https://appshunter.io/ios/app/soundpeats/id1591177550) | 1.5 (236) | Free | Utilities | | [EarFun Audio](https://appshunter.io/ios/app/earfun-audio/id1612795156) | 4.3 (1,711) | Free | Utilities | | [LG TONE Free](https://appshunter.io/ios/app/lg-tone-free/id1498881097) | 1.8 (493) | Free | Utilities | | [PeatsAudio](https://appshunter.io/ios/app/peatsaudio/id6456750690) | 2.0 (109) | Free | Utilities | | [1MORE MUSIC](https://appshunter.io/ios/app/1more-music/id1395885965) | 3.4 (263) | Free | Utilities | ## More apps by Mifo Technology Co.LTD - [FiiTii](https://appshunter.io/ios/app/fiitii/id1626708736) All apps by Mifo Technology Co.LTD: https://appshunter.io/developer/1626708738 --- *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 2026-06-26.*