Narwy: Speak English with AI
Effective Date: October 14, 2026
This Privacy Policy explains how ESKIMO TECHNOLOGY COMPANY LIMITED, publishing as Eskimo Technologies Group ("Eskimo", "we", "us" or "our"), collects, uses, shares and protects information when you use the mobile application Narwy: Speak English with AI (the "App"). By installing or using the App, you acknowledge that you have read and understood this Privacy Policy. If you do not agree, please do not use the App.
The App is owned and operated by:
ESKIMO TECHNOLOGY COMPANY LIMITED
Email: eskimoglobal.store@gmail.com
Phone: +84 848 793 451
Eskimo is the data controller for the information described in this policy. The App was previously published by another developer. From the date ownership was transferred to Eskimo, this Privacy Policy replaces any earlier privacy policy for the App.
The App can be used without creating an account, and we do not ask for your name, phone number or postal address to use its core features.
2.1 Information you provide
Learning content: text you type, sentences you submit for writing feedback, questions you ask about grammar or vocabulary, and messages you exchange with the AI tutor.
Voice input: if you use speaking practice, audio recorded through your microphone, and the text transcribed from it. Microphone access is requested only when you start a speaking feature, and you can refuse or revoke it in your device settings.
Learning preferences: your native language, target language, level, goals and daily reminder settings.
Support communications: your email address and any information you include when you contact us.
2.2 Information collected automatically
Device information: device model, operating system and version, language, time zone, screen size and network type.
Identifiers: advertising ID (Google Advertising ID), Firebase installation ID, app instance ID and similar device identifiers.
Usage data: lessons started and completed, XP, streaks, features used, session length, in-app events and ad interactions.
Diagnostics: crash logs, performance data and error reports.
Approximate location: country or region derived from your IP address. We do not collect precise GPS location.
To provide the App: deliver lessons, run AI conversations, score your speaking and writing, and explain grammar.
To personalize learning: adapt lessons and spaced-repetition reviews to your level and progress.
To show ads: display advertising that keeps the App free, including personalized ads where permitted.
To measure and improve: understand how features are used, attribute app installs, fix bugs and improve performance.
To keep the App safe: detect fraud, abuse, and attempts to misuse the AI features.
To communicate: answer support requests and send learning reminders you have enabled.
To comply with law: meet legal obligations and respond to lawful requests.
We do not use the content of your AI conversations or voice recordings to build advertising profiles.
To generate tutor replies, feedback, scores and explanations, the text you submit and, for speaking features, your voice input or its transcript are sent over an encrypted connection to third-party AI and speech-recognition providers that process it on our behalf. These providers may not use your content to train their own models except as allowed under their terms with us.
Please do not share sensitive personal information, such as health, financial or government ID details, in AI conversations. AI-generated output can be inaccurate and is provided for learning purposes only.
Where the GDPR or similar laws apply, we process personal data on these bases:
Performance of a contract: to provide the App and its learning and AI features.
Consent: for personalized advertising and microphone access. You can withdraw consent at any time.
Legitimate interests: for analytics, security, fraud prevention and improving the App.
Legal obligation: where we must keep or disclose information by law.
We do not sell your personal information. We share information only as follows:
Service providers that host, process or analyze data for us under contract.
Advertising partners to serve and measure ads.
Legal and safety reasons: when required by law, court order or government request, or to protect the rights, safety and property of users, Eskimo or others.
Business transfers: in a merger, acquisition, financing, or sale or transfer of the App or company assets.
With your consent in any other case.
The App uses the following third-party services. Each processes data under its own privacy policy:
Google AdMob – advertising. Privacy policy: https://policies.google.com/privacy
Google Firebase (Analytics, Crashlytics) – analytics and crash reporting. Privacy policy: https://firebase.google.com/support/privacy
Adjust – install attribution and ad measurement. Privacy policy: https://www.adjust.com/terms/privacy-policy/
Meta (Facebook) SDK – ad measurement. Privacy policy: https://www.facebook.com/privacy/policy/
AI and speech providers – AI tutor replies, feedback and speech recognition, processed under data processing terms with Eskimo.
AdMob may work with other certified ad partners. The list is available at support.google.com/admob/answer/9012903.
The App is free and supported by ads. You can control ads and tracking as follows:
Reset or delete your advertising ID: on Android, go to Settings > Google > Ads (or Settings > Privacy > Ads).
Consent in the EEA, UK and Switzerland: we show a consent message on first launch through a Google-certified consent management platform. You can change your choice from the App's settings.
Microphone and notifications: you can turn these off at any time in your device settings.
If you opt out of personalized ads, you will still see ads, but they will be less relevant to you.
Learning progress and preferences: stored on your device and kept until you clear app data or uninstall the App.
AI conversation content and voice input: processed to produce a response and not kept by us longer than needed to deliver the feature, troubleshoot and prevent abuse, and in any case no longer than 30 days, unless law requires otherwise.
Analytics and diagnostic data: kept for up to 14 months, then deleted or aggregated.
Support emails: kept for as long as needed to resolve your request and for up to 24 months afterwards.
Data is encrypted in transit using HTTPS/TLS. We limit access to personal data to people and providers who need it and use reasonable technical and organizational safeguards. No method of transmission or storage is completely secure, so we cannot guarantee absolute security.
Eskimo is based in Vietnam, and our service providers may process data in other countries, including the United States. Where required, we rely on safeguards such as the European Commission's Standard Contractual Clauses for transfers outside the EEA or UK.
Depending on where you live, you may have the right to:
access the personal information we hold about you;
correct inaccurate information;
request deletion of your information;
object to or restrict certain processing;
receive your data in a portable format;
withdraw consent at any time, without affecting processing done before withdrawal;
lodge a complaint with your local data protection authority.
California residents (CCPA/CPRA): you may request to know and delete personal information we hold and to opt out of the "sharing" of personal information for cross-context behavioral advertising. We do not sell personal information and do not discriminate against you for exercising your rights.
Vietnam residents: you have the rights of data subjects under Decree 13/2023/ND-CP on personal data protection and related laws.
To delete data stored on your device, clear the App's data or uninstall the App. To request deletion of data held by us or our service providers, email eskimoglobal.store@gmail.com with the subject "Narwy: Speak English with AI – Data Deletion Request" and include your device's advertising ID or the email you used to contact us. We will respond within 30 days.
The App is a general-audience education app and is not directed to children under 13 (or under 16 in the EEA or UK, or the applicable age of digital consent in your country). We do not knowingly collect personal information from children under these ages. If you believe a child has given us personal information, contact us and we will delete it promptly.
We may update this Privacy Policy from time to time. We will post the updated version on this page and change the Effective Date above. For material changes, we may also notify you in the App. Continued use of the App after an update means you accept the revised policy.
If you have questions about this Privacy Policy or want to exercise your rights, contact us:
ESKIMO TECHNOLOGY COMPANY LIMITED
Email: eskimoglobal.store@gmail.com
Phone: +84 848 793 451