Privacy policy

Effective: 29 September 2026.

Boda is operated by Kreyd Labs Ltd, a company registered in England and Wales (17152066). Our registered office is 133 Whitmore Road, Harrow, United Kingdom, HA1 4AG. We are responsible for the personal information described here. Contact support@kreydlabs.com about privacy or your information.

A short explanation

This website introduces Boda, a Korean-learning app being developed for iPhone and Android. You can try the word and review examples without creating an account. Your demo choices last only while this page is open. We do not collect waitlist signups here. If you need help, ask a parent or guardian to contact us if you are a child. Do not send passwords, payment details or private information about other people.

Children and availability

Boda’s intended audience is learners aged 13 and above worldwide. That is a development goal, not a statement that account creation is available or legally suitable for every age in every country. The app does not currently verify age, identity or parental permission. Additional permission requirements depend on the feature, provider and country. This website does not register app accounts, accept purchases or invite children to provide their details. Public app enrolment, including child enrolment, is not open through this website. We will update the app notices before opening the relevant age and country routes.

The website’s word examples work without loading YouTube. Selecting “Play demo” loads the YouTube player and API. YouTube then receives device and network information and may use cookies or similar storage and display advertising. Google’s privacy policy and YouTube’s terms are linked beside the play button. If you are under 18, YouTube requires your parent or guardian’s permission. This statement is not a verified parental-consent process. We do not enable website analytics. Following an external source link leaves Boda and is subject to that service’s rules. Parents and guardians can contact us to ask about a child’s information, request access or request deletion. We check authority proportionately before disclosing information. We do not treat a child’s checkbox or an ordinary account sign-up as verified parental consent.

Visiting this website

Vercel hosts the website and processes technical request information, such as your IP address, requested URL, browser information and request time, to deliver and secure it. We use this information for our legitimate interests in operating a reliable, secure website. We do not enable Vercel Analytics, advertising pixels or a Boda tracking-cookie service. The demo runs in page memory; closing or reloading the page resets it. The site has no sign-up form and does not send demo activity to the app backend.

If you email support@kreydlabs.com, we receive your email address, message and any attachments through our email service. We use them to answer you, investigate problems and handle requests: to perform a contract where your request concerns our service to you, for our legitimate interests in responding to other enquiries, or to meet a legal obligation where applicable. Please send only what we need. We keep correspondence while the request is active and afterwards only as needed for related issues, disputes or legal obligations; you can ask us to review or delete it. This is not a promise of immediate deletion from the email provider’s backups.

Information in the current app

The following describes the implemented app features for existing authorised testers; it does not announce public availability or child-account readiness. Features and provider configuration may change before launch.

Clerk handles sign-in and account recovery. Account information can include an email address, name, optional profile image and the identifiers returned by your chosen sign-in provider. Boda uses an account identifier to associate learning information in Convex: your learning plan and preferences, saved words and phrases, personal notes, decks, review answers and schedules, saved clips, watch/resume history, activity and clip preferences. These support authentication and the learning service you request. Providing the necessary account information is required for account-based features; local guest Hangul practice is separate.

RevenueCat and the app stores process account identifiers, product and transaction information to verify subscription access, restoration and billing events. Apple or Google handles payment details; Boda does not collect a payment-card number in its screens. Production purchases and restoration are still being prepared. No payment or subscription is offered on this website.

The app uses YouTube API Services for embedded playback. Loading a player sends network and device information to Google/YouTube, which may use cookies or similar storage and serve content, including advertising, under its own policies. Boda does not ask for YouTube credentials. See the Google Privacy Policy and YouTube Terms. On this website, that player loads only after you select “Play demo”. “Turn off video and reset demo” reloads the page without the player; it does not erase data already received by Google. Dictionary definitions use National Institute of Korean Language material; definition refreshes run on our backend. Pronunciation uses the device’s speech service.

Optional reminders are scheduled locally after device permission. Account-linked device identifiers help prevent duplicate reminders. The implemented reminder feature does not register a remote push token. Selecting a profile photo uploads the chosen image to Clerk. Boda does not record microphone audio. The optional diagnostic-reporting code limits reports to a generic recovery message and allowlisted metadata; it excludes default personal information, breadcrumbs, tracing, session tracking and native crash reports. It is not enabled for this website. Providers may keep their own security and operational logs.

Storage, exports and community features

Guest practice, downloads and queued learning changes use device storage. Signed-in learning is scoped to the account and can sync with Convex. Removing the app can remove local-only information. Exported CSV, Anki or backup files go to a destination you choose; copies you save or share remain under your control. Optional widgets can display learning information on your home screen. Personal widget content is hidden by default; if enabled, people who see your device may see it. Hiding and refresh timing depend on the operating system.

The app’s feedback posts, comments and votes are visible to other signed-in users, subject to moderation. Reports and blocks support abuse handling. Do not post sensitive or private information. Personal phrase notes are account learning data, not public feedback. Community and provider safeguards for children remain part of the work required before child enrolment.

Retention and account deletion

The app stores account learning information until you remove it or request account deletion, subject to the backup and recovery behavior below. Optional server backups retain fourteen completed snapshots plus the latest restore/recovery pair. Completed uploaded backup archives remain until account deletion. Copies exported to your own device or another service are not removed by deleting your Boda account. Duplicate edit receipts are eligible for pruning after 31 days when edits are processed.

In the app, go to Profile → Settings → Manage account → Delete my account to request deletion. App access stops when the request is accepted. Server cleanup is designed to continue without the app, removing owned learning, feedback, backup and billing-snapshot records and then requesting deletion of the Clerk user. Provider failures can delay completion and require support intervention; the production end-to-end deletion service is still being verified. If you cannot access your account, email support@kreydlabs.com. We will verify the request before acting.

Completed deletion-job details are eligible for removal after 30 days. An opaque account identifier and deleted status are retained without a scheduled expiry to prevent old sessions or delayed events from recreating the account. This guard does not retain your email address or name. Failed jobs keep the information needed to retry until resolved. Deletion does not cancel a store subscription or automatically erase store transaction records, provider logs or provider backups. We do not promise a provider backup-erasure period that has not been verified.

Sharing, international processing and rights

We use hosting, authentication, database, email and, where enabled in the app, subscription providers for the purposes above. We do not sell your personal information or use the website demos for targeted advertising. We may disclose information when required by law, to protect people and our service, or in a business transfer subject to applicable data-protection requirements. Third-party video services operate under their own policies.

Our providers may process information outside the UK and your country, including in the United States. Where applicable law requires safeguards, the relevant provider arrangements must provide them, such as an adequacy decision or approved contractual safeguards. Contact us for information about the arrangements relevant to your data. The app’s worldwide launch review, including child-specific provider and transfer arrangements, remains incomplete; this notice does not certify worldwide compliance.

Depending on the law that applies, you may have rights to access, correct, erase or receive a portable copy of your information, restrict processing, or object to processing based on legitimate interests. Where processing relies on consent, you can withdraw it without affecting earlier lawful processing. Contact support@kreydlabs.com to exercise a right; we may need proportionate information to verify identity or guardian authority. We respond within the applicable legal time limit and explain any restriction or extension. You can complain to the UK Information Commissioner or your local data-protection authority.

We will update this notice when our practices change and identify the revised version here. Material changes affecting existing app users will be communicated through an appropriate service channel before taking effect where required.