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A smarter way to watch the sun and moon
Quickly calculate sun and moon activity
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Quick tests to assess the functionality of a smartphone touchscreen.
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Sun, Sunrise & Sunset information for your location for any Date & Time!
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Fast tests and procedures to check and repair your touchscreen.
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Weather, seeing, transparency, and light pollution
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White Risk is the SLF avalanche app
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This app tells you when to protect your skin wherever you are in the world.
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An app that displays the projections of device's acceleration vector on 3 axes.
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A 3D viewer to explore the planets of our Solar System in high resolution.
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A nice app that displays the accurate values of current atmospheric pressure.
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An accurate magnetic field detector that features a 3D indicator of the field.
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Tones in the audible frequency range to test your hearing or clean your speaker
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A nice app that displays the current value of the ultraviolet index.
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Essential weather information for sailors and seamen - worldwide.
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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
