Experience the future of language learning. Practice real conversations with AI, get instant feedback, and track your progress — all in one elegant app.
Our AI-powered platform adapts to your level and helps you practice real-world conversations.
Speak naturally with our AI tutor. No typing, just talking — like a real conversation.
Get real-time feedback on pronunciation, grammar, and vocabulary as you speak.
Watch your skills improve with detailed analytics and streak tracking.
Practice ordering food, job interviews, doctor visits, and everyday conversations.
Practice whenever you want, wherever you are. Your AI tutor is always available.
AI adapts to your level, interests, and learning goals for maximum effectiveness.
Pick from restaurant, shopping, interview, travel, and more real-world situations.
Have a natural conversation with our AI. It responds just like a native speaker.
Get feedback, track your progress, and watch your confidence grow.
"Finally, an app that lets me actually practice speaking! My confidence has improved so much in just a few weeks."
"The AI feels like talking to a real person. It corrects my mistakes gently and helps me learn naturally. Best language app I've tried!"
"I used to be shy about speaking English. Now I can have real conversations confidently. This app changed everything."
Last updated: January 2025
Welcome to Tongue ("we," "our," or "us"). We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, and safeguard your information when you use our mobile application.
When you create an account, we collect:
We automatically collect:
During practice sessions, your voice is processed in real-time through OpenAI's API for conversation practice. Audio data is processed for immediate response and is not permanently stored on our servers.
We use your information to:
Your data is stored securely using Firebase services with industry-standard encryption. We implement:
We use the following third-party services:
You have the right to:
We retain your data for as long as your account is active. Upon account deletion:
Our service is not intended for children under 13. We do not knowingly collect personal information from children under 13. If you believe we have collected such information, please contact us immediately.
We may update this privacy policy from time to time. We will notify you of significant changes through the app or via email.
If you have questions about this privacy policy or your data, contact us at:
Email: privacy@tongue-app.com
Address: Tongue Inc., Privacy Team
Last updated: January 2025
By downloading, installing, or using the Tongue application ("App"), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the App.
Tongue is an AI-powered English language learning application that provides:
To use certain features, you must create an account. You agree to:
You agree NOT to:
All content, features, and functionality of the App are owned by Tongue and are protected by international copyright, trademark, and other intellectual property laws. You may not copy, modify, or distribute any part of the App without our written consent.
The App uses AI technology to generate conversational responses. While we strive for accuracy:
Some features may require a paid subscription. By subscribing:
THE APP IS PROVIDED "AS IS" WITHOUT WARRANTIES OF ANY KIND. WE DO NOT GUARANTEE THAT:
TO THE MAXIMUM EXTENT PERMITTED BY LAW, WE SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING FROM YOUR USE OF THE APP.
We may terminate or suspend your account at any time for:
You may delete your account at any time through the App settings.
We reserve the right to modify these terms at any time. Continued use of the App after changes constitutes acceptance of the new terms.
These Terms shall be governed by and construed in accordance with applicable laws, without regard to conflict of law principles.
For questions about these Terms, contact us at:
Email: legal@tongue-app.com
We're here to help you succeed
After signing in, go to the Practice tab and select a scenario (like Restaurant or Job Interview). Choose your difficulty level, and the AI tutor will start the conversation. Just speak naturally!
Make sure you've granted microphone permission to Tongue in your device settings. Go to Settings → Tongue → Microphone and ensure it's enabled. Try restarting the app after granting permission.
We use OpenAI's advanced speech recognition technology to understand your speech in real-time. The AI then responds naturally, just like a conversation with a native speaker.
Yes! Go to Profile → Data & Privacy → Clear All Data. This will permanently delete all your progress and account information. You can also contact us to request complete account deletion.
Your voice is processed in real-time for the conversation but is not permanently stored. Conversation transcripts are saved to track your progress, but audio recordings are not retained.
Can't find what you're looking for? Reach out to our support team.
Sign in to continue learning
How would you handle ordering at a busy restaurant?
Tap highlighted words during conversations to build your deck
Pick a real-world conversation and start speaking
Order food, talk to waiters
Buy things, ask prices
Practice interview questions
Describe health problems
Make friends, small talk
Airport, hotels, directions
Romantic conversation practice
Your learning journey
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Tongue v1.0.0 • Made with ❤️
Select your difficulty level
Perfect for starting out. We'll speak slowly and use easy words.
Real-world practice with helpful corrections and guidance.
Challenge yourself with complex topics and natural speed.
Practice your English