價格：免費
檔案大小：13.1 MB
版本需求：需要 iOS 10.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Parallel Lines is a great tool for builders, handymen and home renovation enthusiast of all kinds.
Using the camera with a overlay of straight lines you can tell if your objects are inline, level or parallel with each other.
It also has built in gyroscope support so you can hold your device at any angle you like and still get a straight line..
支援平台：iPhone, iPad