The Blocs Font Manager lets you install any of the fonts from the Google web font library giving you the ability to use them within your designs.

Open Font Manager
To access the Font Manager, navigate to the main preferences by selecting Blocs > Preferences from the apps main menu.

open-prefs

From the preferences window, click the button labelled Manage Fonts to open the font manager.

From here you can select any installed font to preview it. There are two buttons located at the top right of the font manager marked with a + and symbol. The button will remove any selected font from your library and the + button will let add a new one.

font-manager
 

Adding New Fonts
If you click the + button a sub-window will appear that has an input field on it. Paste the code snippet provided by Google in this field and then click the button labelled Add Font. This will close the sub-window, now click the button labelled Save Changes in the bottom right corner.

add-font

save-font-changes

You now have access to this Google web font within the Blocs app.