GPS Altimeter with GPT Assistant for Adventurers: The first iPhone altimeter with "Pure Altitude" algorithm and artificial intelligence. Discover enhanced GPS accuracy powered by machine learning. For Climbers and Mountain Lovers: The integrated GPT assistant provides personalized advice and support for climbers, adventurers, and outdoor enthusiasts. Mountain, desert, or other adventure experiences become safer and more informed. Offline Barometric Altimeter and Multifunctional: An outdoor barometric altimeter with seven open source maps, ideal for hikers. Includes a compass with place search, weather, and a step counter. Measures altitude via GPS, ASTER, or barometric (iPhone 6 or above) without the need for an internet connection. MAIN FEATURES: Altimeter and Speedometer: Choose between meters/km/h or feet/mph. Altitude and speed readings without an internet connection. Barometer for iPhone 6/6 Plus: Accurate barometric altitude measurements. Pedometer/Step Counter: Directly reads data from the M7 co-processor of your iPhone 5s/6/6plus. No setup needed, just start walking and be healthy. Sunrise/Sunset Calculator: Utilizes proprietary algorithms based on your current GPS coordinates, works offline. Position Finder: Save your starting position and calculate the shortest way back. Todays Widget: Displays the current address and current altitude. Elegant and Functional Flashlight: Always at your disposal. Compass with Place Finder: Never lose your way with the current direction indicator and the new compass. Open Street, Hike, Stamen, and Open Cycle Maps: A choice of maps for every adventure. Simple and Effective Stopwatch: Works in the background as well. Current Address Always Visible: You will always know where you are! GPS Altimeter: The ideal app for all enthusiasts of outdoor activities such as hiking, walking, skiing, rock climbing, mountain biking, and more. Whether ascending Mount Everest or exploring Death Valley, GPS Altimeter accurately detects your current altitude.