ARTstronomy Planner
Know if tonight's worth it
About
This app provides a clear GO/MAYBE/NO GO verdict for stargazing and astrophotography based on detailed weather and sky conditions. It offers smart forecasts tuned to your specific shooting needs, including cloud cover, moon brightness, and seeing.
What's New in ARTstronomy Planner
1.1
September 28, 2026
New: ARTstronomy Planner Pro. Tonight's GO / MAYBE / NO GO verdict stays free. Try Pro free for 7 days to unlock the full 14-day Sky Timeline, dark-site drive-out comparison, ranked targets, ISS passes and narrowband-aware scoring.
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FAQ
What is ARTstronomy Planner's main function?
ARTstronomy Planner provides a simple GO/MAYBE/NO GO verdict for your stargazing or astrophotography sessions. It analyzes cloud cover, moon brightness, seeing, and sky darkness to give you an honest assessment of the night's potential.
How does ARTstronomy Planner tailor forecasts?
The app intelligently weighs different weather factors based on what you're shooting. For example, long-exposure imaging is scored differently than casual visual observing, accounting for factors like moon brightness and dark-window length.
What information is available in the free version of ARTstronomy Planner?
The free version offers tonight's GO/MAYBE/NO GO verdict for your location, a score and 'why' breakdown, live moon phase, Bortle estimate, and a Sky Timeline for the next 24 hours.
What features are unlocked with ARTstronomy Planner Pro?
Pro unlocks the full 14-day hourly Sky Timeline, drive-out comparison with saved dark sites, ranked target suggestions, ISS pass tracking, and narrowband-aware scoring.
How much does ARTstronomy Planner Pro cost?
Pro is available as a 7-day free trial. After the trial, it costs $1.99 per week or $4.99 per month (US prices, subject to regional variation). Payment is charged to your Apple Account.
Can I cancel my ARTstronomy Planner Pro subscription?
Yes, subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings.
What devices does ARTstronomy Planner support?
Currently, ARTstronomy Planner is supported on iPhone devices. It is rated for ages 4 and up.
How often is ARTstronomy Planner updated?
The app was last updated on September 28, 2026, with the latest version being 1.1. This indicates a relatively recent update, suggesting ongoing development and maintenance.
