Legal Notice

Disclosure under the Japanese Act on Specified Commercial Transactions (特定商取引法). Provided in English for reference; the Japanese version prevails.

The app is distributed through the Apple App Store, Google Play, and the Amazon Appstore. For purchases on the App Store, the sales contract is concluded with Apple Distribution International Ltd. This notice is provided for operator transparency.

SellerStar Labo
RepresentativeStar Labo Representative
AddressDisclosed without delay upon request
PhoneDisclosed without delay upon request (please contact us by email)
Emailsupport@starlabok.com
PriceApp: free / Full version unlock (one-time in-app purchase): $5.99 (¥900 in Japan, tax included)
Additional chargesInternet connection fees (borne by the customer)
Payment methodIn-app purchase via the store the app was obtained from (Apple App Store / Google Play / Amazon Appstore)
Payment timingAt the time of purchase
DeliveryAvailable immediately after payment
RefundsDue to the nature of digital content, purchases are generally non-refundable. Refund requests follow the respective store's process (App Store “Report a Problem”, or the Google Play / Amazon Appstore refund procedures).
RequirementsiOS / iPadOS / tvOS 26 or later; Android 8.0 or later (including Android TV). Fire TV and Fire tablets are coming soon. The server software is free and supports macOS / Windows / Linux.