Skyfield
Explore your Universe
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Explore your Universe
Skyfield is a professional offline-first astronomy app for exploring the night sky, planning observation sessions, and capturing sky-aligned photos.
Explore thousands of bundled celestial objects, including stars, planets, the Moon, galaxies, deep-sky objects, exoplanet hosts, comets, and selected space objects. Navigate with gyroscope or manual controls, change date and time, filter object categories, view detailed object information, and save favorites.
Skyfield also includes observation planning tools, reminders, notes, sky overlay camera features, and advanced astronomy utilities designed for night-sky exploration.
Upgrade Features
Skyfield Pro unlocks advanced sky planning tools such as Observation Planner, Equipment & FOV Planner, Moon Analyzer, Milky Way Core Planner, visibility tools, dark site planning, observation logs, and night session utilities.
Skyfield Elite unlocks offline aerospace engineering calculators for orbit, propulsion, communications, power, thermal, ADCS, payload, structure, mission, and risk analysis.
Skyfield Master unlocks advanced specialist tools and Skyfield Astro features, including capture, frame scoring, alignment, stacking, processing, and export where supported.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New features and performance improvements.
The developer, Ali Yigit, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ali Yigit
- Size
- 168.8 MB
- Category
- Reference
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
English and 38 more
- English, Albanian, Bosnian, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Skyfield MASTER $2.99
- Skyfield ELITE $1.99
- Skyfield PRO $0.99
- Copyright
- © 2026 Ali Yiğit