Access real-time risk maps to identify threats in specific areas. Identify insect species and receive safety recommendations. View seasonal forecasts and 7-day predictions for disease risk.
With interactive lessons covering basic to advanced levels. Access thousands of phrases and vocabulary. Practice without registration. Use offline mode for uninterrupted learning. Track progress through structured courses.
With offline lessons covering basic to advanced levels. Access thousands of phrases and words. Practice speaking and listening. No account needed. Export notes and progress.
Explore astronomy with daily high-quality space images and wallpapers. Access latest NASA news and discoveries. Search astronomy keywords in a comprehensive database. Learn about missions, spacecraft, and space observations.
From beginner to advanced levels with structured courses and vocabulary. Practice phrases and words without internet. Access content offline. No account needed. Track progress through lessons and exercises.
Explore maps with detailed satellite views, hiking trails, and topography. Navigate transport networks and view railway routes. Access terrain analysis and seas. Customize map layers for OpenStreetMap and tile-based maps.
Access expert-led training content in HVAC, Solar, Plumbing, Electric, and Facilities Maintenance. Complete on-demand assessments and knowledge checks to evaluate skills and identify improvement areas.
Access news and updates from . View industry-specific events and contract information. Check call board alerts. Find member contact details. Report violations. Stay informed about political actions and organizing efforts.
The app provides a technical reference for pilots operating under instrument flight rules. It expands and updates information for IFR operations, including detailed coverage of instrument charts and procedures.
Language from basic to advanced levels without registration. Access offline content to study anytime. Practice phrases and vocabulary from a large word database. Track progress through structured courses and exercises.