Lufty vs Glider Polar

Brand new in-flight navigation & planning app for glider pilots Lufty application was designed to help you chase your sporting goals as well as to keep you safe while flying. Lufty's main features: • Designed to work without any connection to the internet (airspaces, maps, terrain elevation model of 88 countries available for download) • Intuitive task planning • Ready for AAT, FAI, Racing tasks as well as just for flying for fun • 29 navigation instruments (everything you would expect from AAT's task Delta time to Final Glide instrument) • WeGlide integration for sharing your flights with the gliding community • Declaration to loggers ••• integrates via Bluetooth with LXNAV devices ••• integrates via Wi-Fi with LX navigation devices ••• more integrations coming very soon Terms of use: https://lufty.app/terms-of-use/ Privacy Policy: https://lufty.app/privacy-policy/ Lufty subscription: First 60 days are free of charge. In order to use Lufty you need to register in the app and select one of our subscription plans. First 60 days are free of charge. If you continue using the app after this period, you will be charged according to selected subscription plan. Payment will be charged to iTunes Account at confirmation of purchase.  Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

Glider Polar predicts the glide performance of any glider. The user can vary the glider's gross weight and headwind component and immediately see the effect on glider performance. Experienced pilots can use the app to see how water ballast affects the glide ratio and cruise speed. For those new to gliding, the app clearly illustrates the effect of wind and weight on performance.