Operator and scope
Operator: JUNYONG YOU. This policy applies to the Nameun (남은) iOS app and this privacy and support website. Effective and last updated: October 17, 2026.
What the app does not collect
Nameun does not require an account and does not collect or send your expense records or identifiers to developer-operated servers. It contains no advertising, analytics, or tracking SDKs. It does not access bank or card transactions, contacts, or location.
Information stored on your device
Expense names, planned and spent amounts, categories, due days, repeat settings, automatic check-off settings, completion states, and monthly records are stored in the app’s private storage. Your language choice is saved in local preferences. The app keeps the previous valid save as a local backup and may preserve a damaged original when recovering records. The developer cannot view these records.
File exports and device backups
You may export or import a JSON backup in Settings. Exports contain expense names and amounts, and the app does not separately encrypt them. You choose where to save a file and whom to share it with. File services such as iCloud Drive, and iOS device backup and restore, follow their own policies and your settings. The app does not provide automatic syncing between devices.
Retention and deletion
You can delete expenses in the app. Earlier local backups and exported files may still contain previous records. Delete exported files from their saved locations. Deleting the app removes its private local records; copies in iOS device backups are managed through your device and iCloud settings. Export important records before deleting the app.
Website visits
This website is hosted on Vercel. When you request a page, the hosting provider may process technical request information, such as your IP address and browser details, to serve and secure the website. We have no advertising, analytics tools, tracking cookies, or personal-information forms on this site. Your expense records are not sent to the website.
Contacting support
If you email support, your email address and message are used to respond to your request. You do not need to send expense records or a backup file. Support correspondence is retained only as needed to handle your request; you can request its deletion at the same address. Contact: junyong008@gmail.com.
Policy updates
If the app’s data practices change, this page and its last-updated date will be updated. Please contact the email above with privacy questions or requests.