helloyellow

helloyellow

Made by Jon Simantov

Welcome to helloyellow, a friendly wifi-enabled voice messaging app for the Playdate! You can record messages, send them to your friends, and hear their replies. It's cozy and playful, just like the Playdate!

Features

  • Record voice messages up to 10 minutes long and send them to your friends!
  • Send emojis and reactions with your messages. Unlock emojis and reactions from some of your favorite Playdate games!
  • Take a look at your friends' Playdate Achievements and show off your own!
  • Invite up to 9 of your friends to all chat together in a group!
  • Record offline voice notes to yourself. Now you'll never forget that great idea you had at 3:00 AM!
  • You can optionally link your helloyellow account to your email address to make sure it won't be lost if you lose your Playdate.

Visit helloyellow.app to learn more!

🏆 Supports Playdate Achievements!

Note: If you've switched from the sideloaded itch.io version to the Catalog version of helloyellow and your data seems to be missing, click here for instructions.

Looking for more people to exchange hellocodes and chat with? Visit us on the Playdate Squad Discord server!

More cool info

Featured In…

  • 3.3 MB.
  • First published 02/03/2026
  • This game's developer created it without the use of generative AI.
  • You must be 13 years of age or older to use this app. This app is unavailable in certain countries (including China, Cuba, Iran, North Korea, Syria, and United Arab Emirates) due to applicable export controls, telecom licensing, data localization requirements, content moderation requirements, or cloud service provider limitations. Visit helloyellow.app/terms on the web for more information.
  • This app uses the Playdate's built-in microphone and speakers for recording and playing voice messages, and requires Wi-Fi internet access to function.
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