Encrypt and decrypt messages directly in iMessage. Choose from ciphers like Caesar, Vigenère, and Rail Fence. Set a key to encode messages. Recipients can decrypt using the same extension.
by Nathaniel Van Evera★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
Add knitter to iMessage conversations. Customize sticker placement and timing. Share with contacts via message. Edit sticker size and position within the conversation.
Add to iMessage conversations. Customize sticker packs, send in chats, and manage collections. Share with contacts and update packs through the developer's website.