Privacy Policy
Last updated: July 2026
Urilog（うりログ, the "App") is a profit and sales tracker for individual flea-market sellers. The App is built offline-first and treats your privacy as a design constraint, not a setting. This policy explains what data the App handles — which is simple, because none of it leaves your device.
Data Collection
The App collects no personal information whatsoever. The developer has no access to your data — there is no account to register, no server to send anything to, and no telemetry of any kind.
Where Your Data Lives
Everything you enter — transactions, items, expenses, shipping methods and settings — is stored only in a local database on your device. Nothing is ever transmitted to an external server, by us or by anyone else.
Network Access
The App performs no network communication. Every feature works without an internet connection.
Photos, Camera and On-Device OCR
Item photos and receipt images you attach are stored only on your device. The screenshot-reading feature (OCR) uses the operating system's on-device text-recognition engine; images are processed locally and never leave your device.
Notifications
Shipping-deadline reminders are local notifications scheduled on your device. No push-notification service is involved.
In-App Purchases
The current release is fully unlocked and contains no in-app purchases. If a premium unlock is offered in a future version, the purchase will be processed by the Apple App Store / Google Play billing systems — the developer never receives your payment details, and the App will store only the unlock state on your device.
Analytics, Ads and Tracking
The App contains no analytics, no advertising SDKs, no crash reporting and no tracking technology of any kind.
Export and Backup
CSV exports and backup files are created only when you choose to create them, and are shared through the operating system's share sheet to a destination you pick. The App never uploads them on its own.
Data Retention and Deletion
All data is stored on your device and is removed when you delete it inside the App. Uninstalling the App deletes all of its data. Because we never store your data on a server, there is nothing off-device for a deletion request to apply to — you are always in full control.
Children's Privacy
The App is suitable for all ages. As described above, it collects no data from any user.
Policy Changes
If this policy changes, we will update this page and the copy shown inside the App, and revise the "Last updated" date above.
Contact
For questions about this policy, contact ndlab.contact@ndlab.jp or use the contact form.