Controller and scope
This policy covers the Isekai Bonds Android application, also presented under the project name Isekai Mobile, and its official website. It applies to conversations, roleplay, avatars, reusable worlds, voice, memory, purchases and backup features.
Publisher: Isekai Bonds Studio. Publisher details are available on the app’s Google Play listing. Contact: support@isekaibonds.com.
Data stored on the device
The application stores conversations, characters, personalities, worlds, settings, avatar associations, narrative memories, voice preferences and other information required for operation in its private local storage.
This data remains on the device until you delete it, clear the application's Android data or uninstall the application. An exported backup remains under the control of the person who creates it.
AI providers
Isekai Bonds lets you choose and configure a compatible cloud provider or a local model. When you send a request to a cloud provider, the requested text and useful conversation context may be transmitted directly to that provider.
Processing, retention and security then follow the selected provider's terms and privacy policy. Review them before connecting an account or API key. No message is sent to a provider until you initiate a request.
Reporting AI content
Only when you explicitly choose to report content, the selected AI message, its category, the character or narrator name, language, conversation mode, app version and an optional comment are sent over HTTPS to api.isekaibonds.com for moderation. The rest of the conversation history is not sent.
The IP address and installation identifier are stored only as HMAC values for anti-spam rate limiting. The reported text is retained for as long as needed to review the report and follow up on security.
Voice, microphone and selected files
Microphone access is used only when you activate dictation. Speech recognition may rely on the service configured on Android, which can process audio under its own terms. When cloud text-to-speech is enabled, response text is sent to the selected voice provider to generate audio.
To import an image, VRM avatar, local model or backup, the application uses the Android file picker. Only the file you select is provided to the application; it does not automatically browse your entire photo or file library.
API keys and Android Keystore
When supported and enabled, provider keys are protected using Android Keystore instead of being written in plain text to project settings. You remain responsible for the provider account, key restrictions, charges and revocation.
Never include provider keys in conversations, character prompts, exported screenshots or public support messages.
Private backups and security
Private backups can be encrypted before export. Keep the secret required to open them separately: the application cannot recover a lost secret.
No security method eliminates every risk. Protect your phone, install trusted application builds, keep the application updated and verify restoration before deleting local data or changing devices.
Website, audience statistics and Google Play waitlist
The app is now available on Google Play. The homepage no longer asks you to join the pre-launch waitlist. Existing subscriptions and unsubscribe links remain managed under the Privacy Policy. It records the email address, selected language, consent and confirmation dates, and delivery status. The address is encrypted at rest; a separate HMAC is used to prevent duplicate entries. No advertising profile or tracking pixel is created.
A confirmation email is sent before the subscription becomes active. Unconfirmed entries are deleted within 30 days. Confirmed addresses are kept until the availability notice is sent, then deleted within 30 days. Every message includes an unsubscribe link, and unsubscribing removes the address from the list.
The site compiles first-party aggregate audience statistics: visited page, language, broad device category, referring domain, campaign parameter and approximate country. Country lookup is performed locally with the DB-IP Country Lite database; the visitor address is not sent to DB-IP or another geolocation service. It uses no third-party analytics service or advertising cookie and honors Do Not Track and Global Privacy Control signals.
To estimate daily unique visitors without retaining the raw address, the IP address and browser signature are transformed into a keyed daily HMAC. This temporary value is deleted after no more than 48 hours. Only aggregate statistics are then retained for up to 13 months. The hosting infrastructure may also temporarily process request, delivery and security logs.
Google Play purchases
Optional lifetime Pro is a one-time purchase that unlocks personal VRM and image imports. No subscription. Only import content you have permission to use.
Pro is a one-time purchase. Google Play handles payment, order history and refund requests under its displayed rules.
Check the price and currency shown in Google Play before confirming. AI, voice and image providers may charge separately.
Google Play and purchase information
Pro is a one-time purchase. Google Play handles payment, order history and refund requests under its displayed rules.
Check the price and currency shown in Google Play before confirming. AI, voice and image providers may charge separately.
Sale, advertising and sharing
The Isekai Bonds project does not plan to sell conversations or personal data. The application is not a public social network and does not automatically publish your creations. Transmissions to providers chosen by you are limited to the requested feature.
Discover character chats, groups and stories with built-in companions. AdMob advertising is deferred to a later release. Optional lifetime Pro is a one-time purchase that unlocks personal VRM and image imports. No subscription. Only import content you have permission to use.
Your choices and deletion
You can delete conversations, characters and other content from the application. You can also clear all application data in Android settings or uninstall the application. Exported backups and provider-side records must be deleted separately where they are stored.
Children, changes and contact
The application is not designed to knowingly collect children's personal data. Parents and guardians should verify the minimum age and terms of every configured provider.
This policy may change as the application, future license service or Google Play requirements evolve. The update date will be revised and material changes identified here. Privacy questions: support@isekaibonds.com.
Optional YouTube videos
Video thumbnails are hosted on this website. No YouTube player is loaded until you activate its button. The player uses youtube-nocookie.com; loading or playing it connects to YouTube/Google, which can receive your IP address, browser information and viewing interactions under its own policies. Closing the player removes it from the page.