A free app for Android, by Petr Kouril.

FLY is a fun aviation app that allows you to plan your flight using the best charts available. It also helps to keep a logbook for your flights. The app is very user-friendly and easy to use.

You can import charts from several places, including:

• The OpenStreetMap project.
• The United States Nautical Maps and Regulations.
• The Global Geostationary Environmental Satellite.
• The International Civil Aviation Organization.
• The Royal Aeronautical Society.

To import a chart, select the desired country and map.

After that, you will be taken to a specific page.

Select the map type and then the map.

You can now choose a chart.

To customize the chart, select a zoom level.

After that, you will be taken to a page where you will see all the information about the map.