PIN - Smart GPS Live Traffic is a free travel and navigation app available for iPhone. Developed by Erin Gerald Affiliates LLC, this app aims to solve two common problems faced by mobile GPS users.

Firstly, it offers a solution to the hassle of typing in address information by allowing users to save their important places without the need for manual input. This feature is particularly useful for those who find typing on small keyboards tedious.

Secondly, PIN - Smart GPS Live Traffic provides efficient search and filtering features, making it easy for users to quickly find their saved PINs. Whether you need directions by car, public transit, or on foot, this app has got you covered.

With real-time traffic updates, detour information, and voice-guided directions, you can navigate through your PINs effortlessly. The app also offers transit lines, stops, maps, and schedule information for public transportation users.

Other notable features include the ability to save and access PINs from both your iPhone and Apple Watch, 3D Touch functionality for quick access to PINs, and one-touch access to PINs directly from your Apple Watch faces.

Overall, PIN - Smart GPS Live Traffic is a comprehensive and user-friendly GPS app that simplifies the process of finding and navigating to your important places. It is a must-have for anyone looking for a smarter GPS experience.

Please note that continued use of GPS running in the background may significantly decrease battery life.