An offline translator that actually works with no signal
Most "offline" translation apps only download text packs — the moment you try a live voice conversation, they demand a connection. Rasterdeck Translator runs the whole thing on your phone. Voice-to-voice, camera scanning, and translation across 40+ languages, with the internet switched off.
On a plane
Translate a whole conversation at 35,000 ft with the Wi-Fi off — no roaming, no paywall.
Abroad with no data
Land in a new country before your SIM works and still talk to the taxi driver or read the menu.
Underground / rural / at sea
Subways, mountains, ships, remote villages — anywhere a signal drops, it keeps working.
When you just want privacy
Offline means the words never leave your device. Nothing to intercept, nothing logged in a cloud.
Fully offline — not "partly" offline
- 🎙️ Voice-to-voice — speak and hear the translation back, no connection required.
- 📷 Picture translation — photograph a sign or menu and read every line in your language, offline. (more on camera / OCR)
- 🌐 40+ languages downloaded to the device. (see the full list)
- 🔒 No account, no cloud, no data collection. (why that matters)
Free trial, then a one-time purchase — no subscription. Standard $2.99, OCR $9.99, Pro $19.99, or Everything $24.99.