If you're looking to Download The Cairngorms Outdoor Map on your Chromebook laptop Then read the following guideline.

An offline map, ideal for hiking, running, mountain biking / cycling. Being offline means unlike other map apps, you don't need a signal to access detailed maps of the area. Features: * Clearly see footpaths, tracks and contours * Search for not just towns, but also lakes and hills, cliffs/crags and ridge names * Location in OS grid reference coordinates * Find your location using your phone GPS * Show or hide various features