All versions of AvNav: Flight Planning and Navigation (USA Only)

Version 4.6.20 is here! * Optimized for Android 10 * Download improvements - enjoy more reliable, faster downloads via Amazon Cloudfront CDN. Download next cycle charts -up to two weeks in advance. * 50-75% smaller raster charts. Less storage and 3-4x faster downloads. * Revamped Weather imagery page - fixed and improved several images * * Switched to Drawer menu - no more Tabs * End of flicker for Vector Maps