If you're a fan of League of Legends, you'll want to check out lol.ps. Developed by PS Analytics, this free Android app is a data-driven website that provides a wealth of information to help you better understand and improve your gameplay.

The website offers a variety of features, including a champion tier list, champion-specific data such as runes, items, and spells, champion matchup data, item tier list, duo synergy, and various community features, including a build research lab. All of this information is presented in an easy-to-navigate layout, making it simple to find the data you need to improve your gameplay.