RewriteMate is an AI keyboard for iPhone that combines an AI writing assistant, grammar checker, paraphrasing tool, rewriting tool, tone changer, and translator directly inside the iOS keyboard. Use RewriteMate to rewrite messages, correct grammar, paraphrase sentences, improve English writing, shorten or expand text, change writing tone, and translate text without leaving the app you're using. Built for professionals, students, creators, and everyday iPhone users, RewriteMate works across Messages, Mail, Notes, browsers, social media apps, and other iPhone apps.