Gaugr is a free iPhone app developed by Gaugr LLC. It is a music network that allows artists, DJs, executives, and fans to engage on a new level. The app offers various features such as finding new music in the form of videos, audio streams, and images, networking with music industry professionals, following people in your network, and building a personalized music feed to stay updated with what's happening.

One of the main features of Gaugr is the ability to gauge content. Gauging allows users to quickly rate content based on four categories, which then contributes to the feedback history of that content. This micro-opinion system helps document the taste of music collectors worldwide and influences the popularity of content on Gaugr.

For artists and producers, Gaugr provides a platform to receive audience feedback that can boost their careers. They can post their songs, videos, and pictures on Gaugr, share them with fans, and even send their content directly to exclusive industry taste makers. Gaugr aims to connect artists with their audience and help them gauge their content's impact.

In addition to the free features, Gaugr offers in-app purchases. Users can choose to "refuel" their content by paying a one-time fee of $1.99, which brings their post back to the top of the WorldStage and follower news feeds. There is also an in-app subscription service called "Tier 1 Analytics" priced at $4.99 per month. Subscribers get access to individual gauge scores on every post, their own dashboard listing their posts and gauge counts, and more.

Gaugr is a comprehensive music rating app that provides a platform for music lovers, artists, and industry professionals to connect, discover new music, and gauge the popularity of content. It offers free features along with optional in-app purchases and a subscription service for enhanced analytics.