User Agent

Mozilla/5.0 (iPhone 92; CPU iPhone OS 11_3_1 like Mac OS X) AppleWebKit/604.3.5 (KHTML, like Gecko) Version/11.0 MQQBrowser/8.2.1 Mobile/15B87 Safari/604.1 MttCustomUA/2 QBWebViewType/1 WKType/1

This user agent belongs to QQBrowser. Tencent Ltd. developed this Browser. This Browser run on iOS and it renders web contents with WebKit on iPhone.

Browser-QQBrowser

QQBrowser

Version 8.2 @ 64 bit
Developer Tencent Ltd.
Parent QQBrowser 8.2 for iOS
Device Type Mobile Phone

Act as 

Crawler No
Fake No
Anonymized No

Device - Apple

Brand Apple
Model iPhone
Platform apple 11.3 (64 bit) by Apple Inc
Mobile Yes
Tablet No

Capabilities

 

Rendering Engine WebKit by Apple Inc (For Google Chrome, iOS (including both mobile Safari, WebViews within third-party apps, and web clips), Safari, Arora, Midori, OmniWeb, Shiira, iCab since version 4, Web, SRWare Iron, Rekonq, and in Maxthon 3.)
Pointing touchscreen
Javascript Yes
CSS Yes Version: 3
Cookies Yes
Tables Yes

 

Frames Yes
IFrames Yes
Background Sounds No
Java Applets Yes
VB Script No
Activex No