Flyha
You draw it.The world ends it.
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Draw the head, others draw the rest nobody knows what it looks like until the reveal.
Doodle relays, drift letters, and bottles that ride ocean currents to any city
You draw the beginning. The world draws the ending.
Flyha is a world of drift bottles where you draw together and send letters with players around the globe.
DOODLE RELAY — THREE ARTISTS, ONE DRAWING
Draw the first third, throw it into the sea. Two other players finish the rest — each artist only sees the very bottom of the previous part, so nobody knows what the finished creature looks like until the reveal.
An adorable monster? A crooked cat? Something unexplainable? Name it, laugh together, and share it to Instagram Stories so your friends can join the relay.
DRIFT LETTERS — THROW YOUR THOUGHTS TO THE WORLD
Write what's on your mind (text, doodle, or photo), pick a direction, and let it fly. When someone picks up your bottle, you'll know how far it flew and where it landed.
Found someone else's letter? Leave a stamp to show you read it, write back and start a correspondence, or set it adrift again — carrying your stamp to its next reader.
BOTTLES THAT CROSS OCEANS
A bottle that lands at sea doesn't die — it rides the currents toward Tokyo, Seoul, Manila, Sydney, San Francisco and more. Open the trail map and watch your bottle drift across the Pacific in real time.
FEATURES
• Doodle Relay: blind 3-person drawing, instant reveal, one-tap sharing
• Drift letters: stamps, one-on-one replies, read & release
• Ocean currents: sea-bound bottles drift to 20 international cities
• Trail map: follow your bottle's full journey
• Fully bilingual (English / Traditional Chinese)
• Report & block tools to keep the community kind
FLYHA PRO
Unlock: 3-minute throw cooldown, unlimited daily throws, 500 km throw distance, 20 km pickup range, unlimited letter replies, ad removal, and custom avatars.
Monthly and yearly plans available; prices shown on the store page. Payment is charged to your Apple ID and auto-renews within 24 hours before the period ends. Cancel anytime in Settings → Apple ID → Subscriptions.
Terms of Use: https://flyha-landing.vercel.app/terms
Privacy Policy: https://flyha-landing.vercel.app/privacy
Contact: yutoupenguin@gmail.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, CHENG CHUN TSAI, 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
- CHENG CHUN TSAI
- Size
- 37.9 MB
- Category
- Social Networking
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 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 and Traditional Chinese
- Age Rating
18+
- 18+
- Infrequent
Profanity or Crude Humor
Mature or Suggestive Themes
Horror/Fear Themes
Sexual Content or Nudity
Contains
User-Generated Content
- In-App Purchases
Yes
- Flyha Pro Monthly $0.99
- Flyha 年費訂閱 $6.99
- Copyright
- © 2026 FLYHA