Turn ordinary messages into playful memes with AltCaps, the simplest iMessage extension for creating alternating-caps text. Whether you’re messing with friends or spicing up your group chat, AltCaps has you covered: How to Use 1. Open your conversation in Messages. 2. Tap the AltCaps icon in the app strip. 3. Tap Paste to grab the last received text. 4. Tap Transform & Add to convert it to alternating-caps and insert it into the message field. 5. Hit Send and watch the reactions roll in! AltCaps processes everything on your device—no user data is collected, transmitted, or stored.