Builds Assist for LOL is an iPhone app developed by TaeHyung Kim. It falls under the Lifestyle category and is available for free. This app provides quick access to pre-downloaded data, eliminating the need to wait for web pages to load during the League of Legends (LOL) champion pick screen.

The main features of Builds Assist for LOL include Champion Build analysis based on all regional LOL ranked match data analyzed from platinum and above. Users can filter the data based on region, version, and win percentage. The app offers both grid and list view modes, allowing users to easily navigate through the data.

In addition to champion builds, the app also provides static data such as champion, item, rune, and summoner spell support. Users can access this data in 14 different languages.

Please note that Builds Assist for LOL is not endorsed by Riot Games and does not reflect the views or opinions of Riot Games or anyone officially involved in producing or managing League of Legends.

Overall, Builds Assist for LOL is a useful tool for LOL players who want to access champion builds and static data quickly and efficiently.