Cheonmari is bought once. There is no subscription, no in-app purchase, and no recurring charge.
Purchases are processed by Apple, so refunds are requested from Apple, not from us. Go to reportaproblem.apple.com, sign in with your Apple ID, find Cheonmari, and choose Request a refund. Apple decides the outcome under the App Store terms.
Write to dev.jiwonnie@gmail.com with your device model and iOS version. If a defect on our side prevented you from using the app, we will support your refund request to Apple.
Consumers in the Republic of Korea keep their rights under the Act on Consumer Protection in Electronic Commerce. Because the app is delivered through Apple, refund requests still go through Apple.
Cheonmari is operated by Won&Tone (원앤톤), a sole proprietorship registered in the Republic of Korea.
Representative: Jiwon Hwang
Mail-order business report: exempt as a simplified taxpayer under the Act on Consumer Protection in Electronic Commerce (Fair Trade Commission notice on exemption criteria).
Purchases are made through Apple's App Store, where Apple Distribution International Ltd. is the seller of record.
Contact: dev.jiwonnie@gmail.com
This website (cheonmari.vercel.app) is hosted by Vercel Inc., which may process your IP address in standard server logs when you visit these pages.