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A nice app that displays the current value of the ultraviolet index.
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Tones in the audible frequency range to test your hearing or clean your speaker
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Discover the plant kingdom. Enjoy this great plants trivia game!
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Master the start
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Storm on the way? Hitting the water? Track river levels and forecasts near you!
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A nice app that displays the current value of the ultraviolet index.
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The Mars Book app is dedicated for observing Mars close approach in autumn 2020.
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A nice 3D simulation of the Proxima Centauri system in high definition
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A specialized instrument for measuring the inclination of a specific surface.
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Moon phases, surface luminosity, and the official moonrise and moonset times
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A nice 3D simulation of the four Galilean moons of Jupiter in high definition
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Display the direction and magnitude of the acceleration vector in all planes.
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Decrease the volume of your tinnitus over weeks by using custom sound therapy
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A nice 3D simulation of the seven major moons of Saturn in high definition
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Play backgammon against a smart AI and improve your skills!
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This app helps you visualize the world time zones and compute time difference.
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An easy-to-use app that measures your heart rate in 10s with your phone's camera
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A GPS-based app that measures the speed at which your mobile device is moving.
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Aqua-Info, Tropical fish guide for the Aquarium enthusiast.
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Micro Ruler is an accurate and easy-to-use screen ruler for your smartphone
