Last updated: 2026-09-21
The same text is available inside the app, from the My Page screen.
These Terms set out the conditions for using this app. By using this app, you agree to these Terms. You also agree in advance that, to improve this app, the usage data described in Article 1, Paragraph 3 of the Privacy Policy (including product link URLs) will be sent.
The purchase-timing predictions shown by this app are estimates based on your registered purchase history. We do not guarantee that they will match your actual consumption.
This app is provided free of charge. Some of the product links shown in this app may include affiliate referral links, and if you purchase a product through such a link, the developer may receive a referral fee from the seller. In this case, there is no additional charge to you for the product's price.
The developer may change the content of this app, add or remove features, or suspend or discontinue the service, without prior notice to users. The developer is not liable for any damages this may cause users.
You may not engage in any act that violates the law or public order and morals, or that interferes with the operation of this app.
The developer is not liable for any damages arising from your use of this app.
If an account has gone unused for 12 months or more, we will send a push notification to warn you it will be deleted. We won't delete it while that notification hasn't been confirmed as delivered, and will keep sending it until it is. 30 days after we can confirm the notification has been delivered, we will delete the account and its data (depending on when delivery is confirmed, this may take longer than 12 months and 30 days). If you're sharing with family, the account will not be deleted as long as at least one member of the household has used the app within the past 12 months. Deleted data cannot be restored.
Purchase history, and the usage data sent to improve this app (see Article 1), are deleted 3 years after being recorded. This period applies regardless of whether sharing is used, and regardless of whether the data is on the server or on your device.
If you delete your data using “Delete all data, including backup” in My Page, we delete all of your data that isn't shared — including your items, purchase history, photos, and usage records. For items and purchase history you're sharing with family, the data itself that remains with the people you shared it with is not deleted, but the link identifying it as something you registered or purchased is removed. Deleted data cannot be restored.
For questions about these Terms, contact contact@techno-bibi.com. The operator is Techno-bibi (Japan).