Flash Translation Keyboard: Instant Translation in Every App

Flash Keyboard brings instant, on-device translation right to your keyboard. Select text in any app, see the translation appear above your keys, and tap to replace — all without switching apps. Powered by Apple's Translation framework, everything runs locally on your device. Your text never leaves your phone. FEATURES Instant Translation Select any text and see the translation instantly. Tap the translated text to replace your selection. Works in every app — Messages, WhatsApp, Instagram, email, and more. Smart Language Bar Tap the lightning bolt to translate the current line without selecting anything. If your text is already in the target language, it automatically translates back to your primary language. Multilingual Autocorrect Smart autocorrect that knows which language you're typing in. It learns from your corrections over time — the more you type, the smarter it gets. 20+ Languages Translate across more than 20 languages with automatic source language detection. Download language packs for offline use. 100% On-Device All translation and autocorrect processing happens locally using Apple's on-device models. Your data stays private. Macros Save your most-used messages and insert them with a single tap. Perfect for quick replies you send every day. Haptic Feedback Subtle haptic feedback on every keypress for a satisfying, responsive typing experience.