App Eleven is a free iPhone app developed by Eras Partners Inc. It falls under the category of Business & Productivity. With App Eleven, you can create reading circles with your friends without needing to sign up. This app allows you and your friends to easily keep track of each other's reading status.

One of the standout features of App Eleven is that it doesn't require any sign up process. You can simply join a circle by clicking on a link. Creating a circle is also quick and easy, allowing you to share it with your friends effortlessly. Additionally, the app provides a discovery page where you can join public circles.

App Eleven eliminates the hassle of finding your part of the reading material by allowing you to read directly within the app. You can also help your friends finish their tasks and receive friendly reminders for your own unfinished tasks. Furthermore, the app allows you to be a member of multiple circles and conveniently displays all your tasks on one page.

Overall, App Eleven is a user-friendly and convenient app for creating reading circles and keeping track of your reading progress. Its no sign up requirement and helpful features make it a great choice for those looking to engage in collaborative reading with friends.