User Agent

Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 SP-engine/3.57.0 main/1.0 baiduboxapp/15.61.0.10 (Baidu; P2 26.2.1) NABar/1.0 themeUA=Theme/default

This user agent belongs to Baidu Box App. Baidu developed this Application. This Application run on iOS and it renders web contents with WebKit on iPhone.

Application - Baidu Box App

Baidu Box App

Version? @ 32 bit
DeveloperBaidu
ParentBaidu Box App Generic for iOS
Device TypeMobile Phone

Act as 

Crawler No
Fake No
Anonymized No

Device - Apple

BrandApple
ModeliPhone
Platform apple (32 bit) by Apple Inc
Mobile Yes
Tablet No

Capabilities

Rendering EngineWebKit 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.)
Pointingtouchscreen
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