遇到问题或有建议，写信到 yuhoye@gmail.com，通常两个工作日内回复。
点右上角的 +，粘贴每行一个码的文本，或选择 App Store Connect 导出的 CSV。已经存在的码会自动跳过。
可以。在「ASC」里填入 App Store Connect API 密钥，选择 App 和优惠，填数量和到期日即可生成。密钥保存在 iCloud 钥匙串。
能。取码后可以立即撤销，之后也能在码的详情里改回「未发放」。
确认两台设备登录同一个 Apple 账户，并在系统设置中为 PromoKeeper 打开 iCloud。首次同步可能需要几分钟。
免费，没有内购。
For questions or feedback, email yuhoye@gmail.com. We usually reply within two business days.
Tap + and paste one code per line, or choose a CSV exported from App Store Connect. Codes you already have are skipped.
Yes. In "ASC", add an App Store Connect API key, pick an app and an offer, then set a quantity and expiry date. The key is stored in iCloud Keychain.
Yes. Undo right after picking, or later set the code back to "Available" in its details.
Make sure both devices use the same Apple Account and have iCloud turned on for PromoKeeper. The first sync can take a few minutes.
It's free, with no in-app purchases.