这个App是不打算再更新了吗?
如果App更新放弃了,就不要卖产品了。

Control your Quad Artera audio system with this app. Manage volume, playlists, and access internet radio. Enjoy high-resolution audio playback and seamless wireless streaming.
1.0.19
August 31, 2016
This app has been updated by Apple to display the Apple Watch app icon. 1. Add Spotify tunnel; 2. Add AirPlay tunnel;
MoreQuad Link is compatible with iPhone, iPad, and iPod devices. It is designed to control Quad Artera One and Artera Link audio systems.
Yes, Quad Link enables playback of high-resolution audio formats up to 32-bit/384kHz and DSD256 via USB when used with compatible Artera devices.
Yes, the Quad Link app allows you to create custom playlists from various digital sources and CDs. You can also 'favorite' tracks for quick access.
Quad Link supports DLNA wireless playback over Wi-Fi with gapless mode. It also offers a Bluetooth connection as an alternative when DLNA is not available.
You can access your digital music library, control playback from CDs, browse NAS drives, and tune into tens of thousands of internet radio stations via vTuner.
Yes, Quad Link is available for free download and use. There are no in-app purchases or subscription fees associated with the application.
The latest version of Quad Link is 1.0.19, which was last updated on August 31, 2016. Information on future update frequency is not provided.
Quad Link has a user rating of 4.0 stars based on 2 ratings. This indicates a generally positive reception from its limited user base.