underlines.
Lifestyle
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
underlines. is a place to keep the lines that stayed with you. A quote from a book. A line from a movie. Something a friend said. A lyric that hit different. Whatever it is — if it mattered enough to remember, it belongs here.
SAVE YOUR LINES
Type in a line, say who said it, and optionally where it's from. Attach a photo of the page or screen if you
want. That's it. No tags, no categories, no friction.
REDISCOVER WHAT YOU SAVED
Your home screen changes every day — surfacing lines from your collection based on the time of day, themes, or
just at random. Every visit feels a little different.
DISCOVER WHAT OTHERS ARE SAVING
See what lines other people are underlining. Like the ones that resonate. Save them to your own collection. Tap a
name to see everything they've shared.
YOUR LIBRARY, YOUR WAY
All your lines in one place. Filter by saved favorites. Add new ones with the tap of a button.
SIMPLE BY DESIGN
No clutter. No algorithms. No ads. Just the words that matter to you, presented beautifully in a calm, dark-green
interface that lets the words breathe.
FEATURES
• Save lines from any source — books, movies, games, music, speeches, conversations
• Attach photos alongside your lines
• Daily rotating home screen with themed curation
• Public social feed to share and discover lines
• Save and like lines from others
• User profiles showing shared collections
• Light and dark theme
• iOS home screen widget showing your lines
• Offline caching for instant loading
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Animated splash screen with quote marks animation
- Full-screen feed detail view — tap any quote to read it expanded
- Library search — quickly find your saved lines
- Korean serif font support (Noto Serif KR)
- Fresh seafoam color palette replacing the old green tones
- Accurate like counts on the social feed
- Save/unsave flow — heart to save, unheart to remove
- "See more" on long quotes in feed cards
- Redesigned quote detail view with metadata labels
- Profile screen with photo and inline follow button
- Scrollable settings screen
- Social feed edits now sync back to public feed
- Better touch targets and rounded corners throughout
- Modal-based detail views (replaced by full-screen navigation)
- "Clear All Data" button from settings
The developer, realnumber, 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
- realnumber
- Size
- 183.5 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 realnumber