title: making a map location based android app
body: <p>How will I go about for building a map based app, app should use GPS to sense the user's location and render maps keeping that location as the center. Is there any easy framework or an api for building map based apps which scales very well. What are the best tools that are free. Also my android studio app slows down a bit. Im using 4gb ram. Is there any way to speed it up without increasing the ram.</p>