Quill Star Atlas
Cozy Star-Chart Logic Puzzles
Free
Open a parchment atlas under a deep indigo night sky and let the stars guide your reasoning. Quill Star Atlas is a calm logic-grid (Einstein) deduction puzzle game: each chapter gives you a handful of clues and asks you to pair the right star fairy with the right constellation and bloom. Tap lattice cells to mark possible or impossible, and the grid gently cross-eliminates as a row or column collapses to a single truth.
No timer pressure. No ads. No in-app purchases. Just you, a quill, and the celestial chart.
FEATURES
• Pure logic-grid (Einstein) deduction across two or three categories per puzzle
• Auto cross-elimination - the lattice gently propagates each row/column truth so you can focus on the next clue
• Clue scroll on the side highlights the clue you're currently considering
• Constellation Atlas progression - every solved puzzle inscribes a small star chart in your atlas; a full chapter unfolds into a navigable celestial map
• Six theme packs unique to this app - star fairies, constellations, blooms, and more
• Vintage cartography aesthetic - DM Serif Display typography, gold star-glow accents, brass astrolabe ornaments on parchment
• Fully offline, no account required
• No ads, no in-app purchases, no data collection
• 4+ age rating, family friendly
• Portrait, iPhone + iPad universal
WHO IT IS FOR
A quiet evening read for puzzle lovers, mystery-solvers, and anyone who likes a calm mind challenge. Designed for the wind-down end of the day rather than the rush of the morning commute.
ABOUT INDIGO ATLAS PRESS
Indigo Atlas Press makes unhurried single-player apps with a vintage cartography feel - deep indigo, brass instruments, and parchment textures. Quill Star Atlas is our logic-grid title in that catalogue.
Added hint rewards for watching ads plus more ad sources.
The developer, Musa Cevlik, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Musa Cevlik
- Size
- 644.3 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Contains
Advertising
- Copyright
- © 2026 Indigo Atlas Press