# Knobble: Draw with Friends — One line, drawn together > Collaborative drawing app for iMessage, creating single continuous lines. (iPhone/iPad app by Dibsly LLC.) - Source: https://appshunter.io/ios/app/knobble-draw-with-friends/id6772070618 (this page in markdown: same URL + `.md`) - Developer: [Dibsly LLC](https://appshunter.io/developer/1885239862) - Category: Entertainment, Social Networking - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 1 MB - Languages: American English - Released: 2026-05-28 - Data updated: 2026-07-06 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/knobble-draw-with-friends/id6772070618/reviews.md ## What is Knobble? Knobble is a tiny drawing toy that lives in your Messages. You draw ONE unbroken line — with two little knobs, or just your finger — and send it to a friend right inside iMessage. They watch it draw itself, stroke by stroke, then pick up the pen exactly where you left off and keep the same line going in their own color. That's the whole magic: every Knobble, no matter how many people add to it, is a single continuous line. Pass it back and forth and watch a goofy doodle slowly become... something. A cat? A boat? A beautiful mess? All of the above. ONE LINE Each person's turn is a new color, but the line never lifts. Receiving a Knobble isn't just an image — it animates itself drawing, then hands you the pen. TWO KNOBS OR YOUR FINGER Twist the two knobs like a classic mechanical drawing toy (left moves across, right moves up and down), or just draw with your finger. Same line either way — pick whatever's more fun. A NEW CHALLENGE EVERY DAY There's a fresh shape to trace every day — a heart, a rocket, a snail — and it's a two-person relay: you trace the first half, a friend finishes it, and you get a score for how close you landed together. Share the result. MADE FOR GROUP CHATS Couples, best friends, family threads, chaotic group chats. The more people who add a turn, the better (and weirder) it gets. NO ACCOUNTS, NO TRACKING, NOTHING TO SIGN UP FOR Knobble has no servers and collects nothing about you. Your drawings ride inside the message itself, sent peer-to-peer through Messages. There's no feed, no login, no data collection — just you, your friends, and one ridiculous line. KNOBBLE PLUS (optional, one-time) Love it? Knobble Plus is a single one-time purchase (no subscription) that unlocks: • Trace a Photo — fade one of your own photos behind the canvas and trace it together • Every device color — pick the color of your Knobble toy • A premium pen palette — more colors to sign your turns with Everything Plus draws still shows up in full color for the friends you send to, whether or not they have Plus. The core — draw, send, watch, continue, daily challenge — is free forever. Open Messages, tap the Knobble app, and draw your friend a line. ## Key features - Draw one continuous line - Send drawings within Messages - Watch drawings animate - Daily tracing challenges - Use knobs or finger to draw - Designed for group chats ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Knobble Plus | $1.99 | one-time | ## Frequently asked questions about Knobble ### What is Knobble? Knobble is a drawing toy that lives in your Messages. It allows you to draw one unbroken line with a friend, passing it back and forth within iMessage. The app is designed for collaborative doodling and offers a daily tracing challenge. ### How does Knobble work? You draw a single line using two knobs or your finger. This line is sent to a friend within iMessage, where they can watch it draw itself and then continue the line from where you left off. Each person adds their turn in a new color, creating a continuous drawing. ### Does Knobble have ads? No, Knobble does not have ads. The core drawing and sharing functionality is free and ad-free. There is an optional one-time purchase for additional features. ### What are the Knobble Plus features? Knobble Plus is a one-time purchase that unlocks tracing your own photos, choosing your device color, and accessing a premium pen palette with more colors. These features enhance the drawing experience but are not required for core functionality. ### Is Knobble free to use? Yes, the core features of Knobble, including drawing, sending, watching animations, and participating in the daily challenge, are completely free. An optional one-time purchase is available for advanced features. ### What devices does Knobble support? Knobble is available on iPhone and iPad, supporting iOS devices. The app is integrated directly into the Messages app. ### How often is Knobble updated? Knobble was last updated on May 28, 2026, with version 1.0. As a new release, future updates will likely focus on adding new features and improving stability based on user feedback. ### Is Knobble suitable for all ages? Knobble has an age rating of 4+, making it suitable for children and adults. Its simple mechanics and collaborative nature are designed for broad appeal. ## Version history (last 1 release) ### 1.0 — 2026-05-28 No release notes. ## More apps by Dibsly LLC - [AmenityResy](https://appshunter.io/ios/app/amenityresy/id6760600101) - [MORSE CODE +](https://appshunter.io/ios/app/morse-code-plus/id6761066860) All apps by Dibsly LLC: https://appshunter.io/developer/1885239862 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*