UmbraScope
Android app by WARNHAMMAR MARKETING LIMITED. Education · WARNHAMMAR MARKETING LIMITED
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 1.0.0
- Listing last refreshed
- 2026-09-17
View the original store listing
Store description excerpt
UmbraScope – Dark Sky Toolkit UmbraScope is a practical toolkit for astronomers, astrophotographers, and anyone searching for darker skies. Evaluate sky quality, estimate observing conditions, and keep track of your favorite stargazing locations with accurate, easy-to-use tools. Whether you're planning a deep-sky observing session or comparing different observing sites, UmbraScope helps you make informed decisions using established astronomical measurements. Features Dark Sky Audit Measure observing conditions by entering limiting magnitude and sky glow. Instantly calculate the corresponding Bortle Class and Sky Quality Meter (SQM) value based on standard dark-sky scales. Bortle Class Guide Explore every level of the Bortle Scale, from pristine wilderness skies to heavily light-polluted urban environments. Learn what celestial objects can realistically be observed under each class. Weather & Stargazing Forecast Search cities worldwide to check cloud cover and current stargazing conditions before heading out with your telescope or camera. Observation Log Save your sky quality measurements and build a personal map of observing locations. Track average SQM values and record your best dark-sky experiences. Light Pollution Analysis Calculate the Upward Light Output Ratio (ULOR) of outdoor lighting fixtures to better understand their contribution to artificial sky glow. Designed for Astronomers Bortle Scale calculator Sky Quality Meter (SQM) estimation Stargazing weather lookup Cloud cover information Observation location history Dark sky logging Light pollution analysis Fast and intuitive interface UmbraScope combines practical astronomy tools with dark-sky evaluation, helping observers choose better locations, document sky quality, and enjoy more productive nights under the stars.
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