Readlark Privacy Policy

Effective date: 2026-11-13

Readlark ("the app") is a speed reading trainer provided by DDJ B1 ("we", "us"). It offers short daily reading drills, a reading speed test and a tool to read your own text one word at a time. It has no account system, no login and no server operated by us.

Information stored on your device

Your drill results (date, drill, score and speed level), your reading speed test results, your personal bests and your app settings are stored locally on your device. The app itself does not send this information to us, and we have no server to receive it.

Uninstalling the app deletes the information stored in the app. Android's standard app backup may include app data in your own Google account backup if you have device backup enabled; that backup is controlled by you and Google, not by us.

Text you paste

If you paste text into Speed read your own text, the app only displays it on your device, one word at a time. The pasted text is not saved after you leave that screen, and the app does not send it anywhere.

Sharing

If you tap Share on a result screen, the app passes a short text (your reading speed and streak) to the app you select through Android's share sheet. The app does not send it anywhere by itself.

Permissions

• Notifications — an optional daily training reminder. You can decline; the app keeps working.
• Run at startup / vibration — to deliver reminders and restore them after the phone restarts.
• Internet / network state — used by the advertising SDK described below.

Readlark does not request location, camera, microphone, contacts, photos, files or phone access.

Advertising and information collected automatically

The app displays advertisements provided by Google AdMob (never on the drill, reading or word-by-word screens, in notifications or in the widget). To serve and measure ads and to prevent fraud, the AdMob SDK may collect and share with Google information such as your device's advertising identifier and other device identifiers, approximate location derived from your IP address, app interactions (for example ad views and taps), crash logs and diagnostics. This data is shared with Google as a third party for advertising, analytics and fraud prevention purposes. For more information see https://policies.google.com/technologies/partner-sites.

For users in the European Economic Area (EEA), the United Kingdom and other regions where required, the app presents a consent form via Google's User Messaging Platform (UMP) before personalized advertising data is used; if you decline, non-personalized ads are shown. You can change your choice from the app's Settings screen ("Ad privacy settings") and reset or limit ad personalization in your device settings.

Children

The app is intended for general audiences aged 13 and older. It is not directed to children under 13, and we do not knowingly collect personal information from children.

Your rights

Your results and settings exist only on your device; uninstalling the app removes them. Depending on your region (e.g. GDPR, CCPA), you may have rights regarding data processed by the advertising SDK; you can exercise ad-related choices through the consent form and your device's ad settings.

Changes to this policy

We may update this policy from time to time. Changes will be posted on this page with an updated effective date.

Contact

Questions about this policy: bloodturtle@naver.com