Effective: November 11, 2026
kosa3 (the “developer”) describes below how information is handled in the iOS app 「わけあい」 (Wakeai, the “app”).
Wakeai is an app for a household (about 2–6 people, which may include children) to share household and caregiving tasks, record when they are done, and review how the work is shared. You can start with your own list on the device without signing in. An account is created when you choose to share with your family.
We use this information to provide the app, sync and share within a household, send invites, remind the person assigned to a task, confirm purchase status, connect to an external AI app you have consented to, respond to enquiries, and maintain and protect the service.
We use the following services. Each handles information under its own privacy policy:
The production database is in Supabase’s Northeast Asia (Tokyo) region. The location of other processors’ servers depends on each company’s operations.
Invites use a link (a Universal Link) and a QR code on a domain we specify. We currently intend to use wakeai.kosa3.com. The link includes a token for joining. Invites generally expire after 7 days and can be revoked or reissued by the person who created them.
The household auto-renewable subscription (StoreKit) is purchased, restored, and renewed through Apple’s App Store. App Store Server Notifications tell our servers about purchase status and expiry. The developer does not receive payment information such as card numbers.
If you allow notifications, we register an APNs device token so we can remind the person assigned to a task when it is overdue. We do not send these between 10:00 p.m. and 7:00 a.m. Notifications to other household members are optional and off by default. A reminder is not sent if the task has been completed, cancelled, or reassigned. You can change permission in the device settings.
The app is designed for families that may include children. A parent or guardian should create accounts, manage the household, and handle purchases.
A child or anyone without a device can be added by a parent or guardian with a name and icon only, and family members can record on their behalf. A later, member-specific invite can link that person’s own sign-in; earlier records remain theirs. A child member who has their own device and sign-in can connect an external AI app with their own consent, the same as an adult.
A signed-in member who consents may connect an AI app of their choice (via MCP and OAuth; for example, a compatible conversational AI service). This includes a child member who has their own device, on the same terms as an adult. We explain the scope of access and do not connect or send data until that member agrees.
Once connected, that member’s own consent allows household data visible in the app—such as members’ names, task plans and records, and share figures—to be sent to that AI provider. Consent from every household member is not required.
Each AI provider handles information under its own privacy policy. Its servers may be located outside your country (for example, in the United States).
If you withdraw consent or disconnect, we stop further sending to that provider. Deletion of data already sent follows that provider’s policy and process. If the paid period ends, this connection stops, but data in the app is not deleted for that reason alone.
Data stored only on the device before sign-in is removed when you delete the app. After you move data to a household on our servers, a local copy may be kept for a limited time (about 30 days is the current intention) and then deleted.
If you delete your account, we delete your sign-in, delete notification device tokens, and disconnect external AI connections. You leave the household as a member and the link to your login is removed. We have not yet settled whether a display name left in records stays as it is or is made less identifiable. If the last member of a household deletes their account, we delete that household’s data.
If you leave a household, your account is not used for new records there. Much of the data on our servers is cancelled or archived rather than immediately erased, except in the case of account deletion (and deletion of a household when its last member is removed).
Retention by Apple, Google, Supabase, Cloudflare, and any external AI provider you connect follows their policies.
In the app you can change your name and icon, correct or cancel records, withdraw external AI consent or disconnect, and delete your account or leave a household. To request access, correction, deletion, or restriction, contact us at the address below. We will respond in accordance with applicable law after confirming your identity.
We may update this policy. The revised policy takes effect when it is posted on this page.