PlainSpeak - Translator

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Content rating
Everyone
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Content rating
Everyone
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About this app

PlainSpeak is instant, private, offline translation — built for the moments a language barrier is most dangerous to have: crossing a border, a disaster zone with no signal, a medical or legal appointment, a country where mobile data is a luxury.

Everything runs entirely on your device. No accounts, no cloud logging, no tracking, no backend of any kind. Nothing you say is ever uploaded anywhere.

WHY PLAINSPEAK
• 100% offline — translate speech, text, and camera input with zero internet connection once your language packs are downloaded
• 19 supported languages — English, Spanish, French, Mandarin, Arabic, German, Italian, Japanese, Korean, Portuguese, Russian, Dutch, Polish, Turkish, Vietnamese, Indonesian, Thai, Ukrainian, and Hindi
• Two-person conversation mode for real face-to-face conversations
• Camera translation for signs, menus, and documents
• Emergency and medical alert phrases — free for everyone, permanently, no exceptions
• Built with accessibility in mind from the ground up
• No ads, on any tier

FREE FOREVER
The features that matter most in a genuine emergency — conversation mode, language packs, emergency and medical phrases, and every accessibility feature — are free forever. No paywall, no trial period, no catch.

PLAINSPEAK PRO
Upgrade for convenience and production value:
• Live camera AR translation overlay
• Unlimited language packs
• Group conversation mode
• Document scanning
• Language learning tools

Pro is available as a monthly, yearly, lifetime, or family subscription, plus institutional bulk licensing for NGOs, hospitals, and legal clinics.

YOUR PRIVACY, BY DESIGN
PlainSpeak was built for people who need to communicate in the moments they can least afford a data leak, a tracked account, or a translation service that requires an internet connection. There's no sign-up, no cloud sync, and no analytics tracking what you say. The only network calls this app ever makes are to download language and voice packs, and to fetch a public currency reference rate — nothing else.

Whether you're traveling, volunteering abroad, working in healthcare or legal aid, or simply need to talk to someone who doesn't share your language, PlainSpeak is there — even with no signal at all.
Private, offline translation — speech, text & camera, 19 languages, no cloud
Updated on
Aug 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

PlainSpeak: instant, private, offline translation.

Speech, text, and camera translation across 19 languages — 100% on-device. Two-person conversation mode, downloadable language packs, free emergency/medical phrases, full accessibility support. No accounts, no cloud, nothing you say ever leaves your phone.

Pro unlocks live camera AR, unlimited language packs, group mode, document scans, and learning tools.
Content rating
Everyone
In-App Purchases
Learn more

App support

Phone number
+16503749123
About the developer
EQUALINFORMATION LLC
bpupadhyaya@equalinformation.com
1235 Wildwood Ave Unit 23-183 Sunnyvale, CA 94089-2700 United States
+1 617-852-3072

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