# Questyle — Fall into pure Hi-Fi audio > Manage and control Bluetooth audio devices with firmware updates and format selection. (iPhone/iPad app by 深圳旷世之声文化科技有限公司.) - Source: https://appshunter.io/ios/app/questyle/id6740815104 (this page in markdown: same URL + `.md`) - Developer: [深圳旷世之声文化科技有限公司](https://appshunter.io/developer/1791737920) - Category: Utilities, Music - Price: Free - Rating: 3.40/5 from 33 App Store ratings · 48 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 167 MB - Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China) - Released: 2025-05-11 - Data updated: 2026-09-06 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/questyle/id6740815104/reviews.md ## What is Questyle? Simple Design Aesthetics, Natural and Smooth Interaction The Questyle app is centered around simple design aesthetics, featuring an intuitive and clear interface with a rational functional layout. Both novice users and seasoned digital enthusiasts can quickly get started and easily complete the connection and management of QCC Dongle and QCC Dongle Pro devices. Convenient Device Connection and Control When you open the app, the device discovery and management function activates immediately, quickly and accurately searching for nearby Bluetooth audio devices. You can complete the connection with just one click. In terms of device management, operations such as renaming are supported, allowing users to switch devices at any time for more convenient management. One-Click Firmware Upgrade for Continuous Performance Refresh Firmware upgrades are no longer cumbersome. On the app's device management page, you can obtain new firmware versions for your devices, fix potential vulnerabilities, optimize performance, and keep your devices in optimal condition at all times. Rich Encoding Formats for Free Choice A variety of Bluetooth audio encoding and decoding formats are provided. Whether you are an audiophile pursuing Hi-Fi-level sound quality or a daily user who values stable connections, you can choose according to your needs to adapt to audio requirements in different scenarios. Real-Time Device Status Monitoring Key information such as device connection stability and audio transmission status is clearly displayed, enabling users to grasp device conditions at any time, adjust settings promptly, and ensure an uninterrupted audio experience. Product Manual and Quick Start Guide A richly illustrated product manual is built in, covering device connection, basic operations, and advanced function settings in detail. It can be consulted at any time to help users quickly master app usage skills and hidden device functions. ## Key features - Intuitive device connection and management - One-click firmware upgrades - Support for rich encoding formats - Real-time device status monitoring - Built-in product manual and quick start guide ## Recent user reviews (10 of 48) All indexed reviews: https://appshunter.io/ios/app/questyle/id6740815104/reviews.md ### 5/5 — Flawless *2026-05-25* It does what it needs to; manage connections to other BT devices, especially via the Dongle Pro. Wish it had an EQ, as well, but it’s already managing firmware updates and connectivity! ### 1/5 — Worked and then it didn’t *2026-04-16* The Pro connected to mi IPad fine for a couple of weeks and then it didn’t. Wasted money ### 1/5 — worthless *2026-03-09* cannot connect to any of my devices without unplug and plugging and tinkering. thought QQC dongle would be my first taste of this reputable brand but the app is so bad that i will never consider Querstyle anymore ### 4/5 — 聲音有直接提升，可以不夠自動化 *2026-02-24, version 1.1.5* 我使用iPhone / iPad Pro，行iOS 26，每次插好dongle都需要人手將藍牙耳機的連接轉換到Questyle才能使用。 即使想在捷徑內加入自動化程序，也沒有相關程序選擇。 硬件方面是很好，不過軟件、連接的自動轉換方面，還有很大進步空間。 ### 3/5 — LDAC選択出来ない *2026-02-19, version 1.1.5* 発売間近の新製品SONYWH-1000XM6でiPhone16eが問題なく使用出来るかデモ機でテストしました。ファームウェアは最新ですがコーデックがSBCしか選択出来ません。早くLDACが使えるように改善願います。 ### 1/5 — 連接有問題 *2026-02-15, version 1.1.5* 一時SBC一時Ldac 不知什麼回事，刪掉重置也一樣情況 ### 5/5 — 增設語言 *2026-02-09, version 1.1.5* 希望能新增繁體中文👍 ### 1/5 — 不能 *2026-02-05, version 1.1.5* 不能update firmware ### 4/5 — ファームウェアアップデートが出来ない *2026-02-02, version 1.1.5* 音はいいのですが､ホームウェアアップデートしようとするとエラーになって出来ない。 ### 2/5 — 有改善空間 *2026-01-21, version 1.1.5* 不支援部份耳機 產品仍未完善 ## Frequently asked questions about Questyle ### What does the Questyle app do? The Questyle app is designed to manage and control QCC Dongle and QCC Dongle Pro Bluetooth audio devices. It simplifies device connection, allows for renaming, and provides firmware updates to optimize performance. Users can also monitor device status and select from various audio encoding formats. ### How do I connect my device with the Questyle app? Upon opening the app, the device discovery function activates, quickly searching for nearby Bluetooth audio devices. You can then complete the connection with a single click. The app also supports renaming devices for easier management and switching. ### Is the Questyle app free to use? Yes, the Questyle app is available for free. Based on the provided information, there are no in-app purchases or advertisements, indicating a completely free user experience for managing your audio devices. ### What are the benefits of firmware upgrades through the app? Firmware upgrades via the app allow you to refresh your device's performance, fix potential vulnerabilities, and optimize its overall functionality. This ensures your devices remain in optimal condition and continue to provide a high-quality audio experience. ### Who is the target audience for this app? This app is intended for users of QCC Dongle and QCC Dongle Pro devices. It caters to both novice users who are new to managing Bluetooth audio devices and seasoned digital enthusiasts who appreciate intuitive control and advanced features for a pure Hi-Fi audio experience. ## Version history (last 5 releases) ### 1.1.7 — 2026-07-09 Fix known issues and optimize user experience. ### 1.1.6 — 2026-07-03 Added compatibility with QCC Dongle Pro2 and enhanced exclusive audio performance. ### 1.1.5 — 2025-10-21 1. The app homepage displays only the status of the currently connected QCC Dongle device, while preserving multiple historical connection records. 2. Enhance the app’s overall visual design for a more unified and consistent interface style. 3. Optimize the device-discovery pop-up mechanism: it appears only after a device reset and will not trigger for already-connected devices. 4. Streamline the firmware-update process by eliminating the need to open the details page, making upgrades quicker and easier. 5. Fix other known issues to further improve overall app stability. ### 1.1.4 — 2025-08-19 Optimize the issue where OTA cannot be performed after modifying the device name of the QCC Dongle. ### 1.1.3 — 2025-07-21 Fixed the abnormal display issue of the LDAC option. ## Apps similar to Questyle | App | Rating | Price | Category | | --- | --- | --- | --- | | [Fine Volume Control](https://appshunter.io/ios/app/fine-volume-control/id6502644391) | 4.7 (7) | Free | Utilities | | [360 Spatial Sound Personalizer](https://appshunter.io/ios/app/360-spatial-sound-personalizer/id1528698705) | 2.1 (30) | Free | Utilities | | [Noble FoKus](https://appshunter.io/ios/app/noble-fokus/id1583143584) | 2.7 (23) | Free | Utilities | | [Decibel Meter Sound Level dB](https://appshunter.io/ios/app/decibel-meter-sound-level-db/id1609178369) | 4.4 (24) | Free | Utilities | | [RemoteBoot WOL](https://appshunter.io/ios/app/remoteboot-wol/id310369182) | 4.4 (33) | Free | Utilities | | [PeatsAudio](https://appshunter.io/ios/app/peatsaudio/id6456750690) | 2.0 (118) | Free | Utilities | ## Related topics [kuang](https://appshunter.io/ios/topics/kuang) · [qcc](https://appshunter.io/ios/topics/qcc) · [paper2audio](https://appshunter.io/ios/topics/paper2audio) --- *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 2026-09-06.*