The Android Smart Altimeter has been designed for activities like walking, hiking, climbing, mountaineering, mountain-biking and so on, providing precise altitude readings based on pressure measurements.Android Smart Altimeter is available in 4 versions:1. Free version, which gives you precise altitude readings for free2. Plus version, which adds important performance indicators as cumulated altitude up and down, vertical speed and elapsed time.3. Graph version, with a graph to display altitude values over time with autozoom and horizontal scroll features.4. Talking version, which actually talks ! It tells you your altitude together with your altitude gain or loss compared to the previous report, giving you full awareness of your progress along the planned climb or descent !Additionally Talking and Graph versions allow to record Altitudes values and Altitudes points of interest (Waypoints) into text files, for later review.Android Smart Altimeter shows important advantages compared to GPS altimeters:1. It guarantees better accuracy.2. It is not affected by signal unavailability when deep in a canyons or valleys, or wildly inaccurate altitude readings when all available GPS satellites are near the horizon.3. It reduces power consumption compared to GPS altimeters, saving the most of battery power for much longer outdoor reliability and endurance.Android Smart Altimeter User Guide available at http://androidartaltimeter.yolasite.com.Download Android Smart Altimeter and improve you outdoor experience now !ANDROID ART ALTIMETER MAIN FEATURESLow power consumption for optimal outdoor portable usage.No need for data connection works everywhere anytime !No need for GPS receiver and signals: works in every outdoor conditions !Voice Alerts: Talking Altimeter tells you your altitude together with your altitude gain or loss by Voice Alerts ! Time period between Voice Alerts is configurable(Talking Version only).Altitude reading (updated every 15 seconds)Calibration: to get the Altimeter calibrated simply enter a known altitude at a specific location or a known equivalent air pressure at sea level (QNH) for your area.Altitude and Pressure measurement unit configuration (meters, feet, hPa, inHg, mmHg, etc.)Altitude data recording in a text file (Talking and Graph version)Altitude Waypoint recording in a text file (Talking and Graph version)Altitude Graph with configurable size (1h, 3h, 6h, 12h) and scrolling autozoom feature (Talking and Graph version)Altitude Gain (Talking, Graph and Plus versions)Altitude Loss (Talking, Graph and Plus versions)Elapsed Time (Talking, Graph and Plus versions)VS (Vertical Speed) m/h as average over last 10 minutes period (Talking, Graph and Plus versions)Reset Counters (Talking, Graph and Plus versions)