shoshin
shoshin Privacy Policy
This is a reference translation. The Japanese version is authoritative; if any discrepancy exists, the Japanese version prevails.
Last updated: July 8, 2026
VAULT LLC ("we") sets out this Privacy Policy for the handling of user information in "shoshin" ("the Service").
1. Operator. VAULT LLC — Representative: Takumi Kawamori — Konotora Bldg. 7F, 1-1-14 Shimomeguro, Meguro-ku, Tokyo 153-0064, Japan.
2. Local-first. The Service stores your sitting records, ensō, totals and settings only on your device. We do not transmit or collect this data on any server. No account or sign-in is required.
3. Information processed. The only information processed off-device relates to purchases: purchase/subscription status and an anonymous user identifier. Payment details are processed by Apple and never held by us; we do not receive your name or email. We do NOT collect location, contacts, camera, microphone, photos, advertising identifiers or behavioural history. No analytics, no ads, no cross-app tracking.
4. Purposes. Providing and restoring the paid plan (Shoshin+); verifying purchases.
5. Notifications. Local notifications only; their content never leaves the device.
6. Third parties / processors. Apple Inc. (In-App Purchase processing) and RevenueCat, Inc. (purchase/subscription status with an anonymous identifier). No other third-party provision except as required by law.
7. Retention & deletion. On-device data is erased when you delete the app. Purchase information is retained per Apple's and RevenueCat's policies.
8. Minors. The Service is designed to collect no personal data and does not knowingly collect personal information from minors.
9. Security. We take necessary and appropriate measures to prevent leakage, loss or damage of handled information.
10. Foreign privacy laws. The Service is operated under the laws of Japan. It is designed to collect almost no personal data; some processing (e.g. RevenueCat) may occur outside Japan and is handled per applicable law.
11. Requests. You may request disclosure, correction, suspension of use or deletion per applicable law via the contact page.
12. Changes. We may update this Policy; material changes will be announced on this page.
13. Contact. shoshin@vault-tec.jp
VAULT LLC