ynab-helper
Privacy Policy
ynab-helper is an Android app that parses bank SMS on your device and creates transactions in your YNAB budget. Your data stays with you and YNAB — nothing more.
Last updated: 2026-08-21
What we collect
Nothing on our servers. ynab-helper has no backend operated by darkwork.dev. All data lives either on your Android device or inside your own YNAB account.
SMS and notifications
- SMS are read on-device only via Android system permissions you explicitly grant.
- If you enable the notification listener, the app can also read bank messages from apps such as Viber — still on the device only.
- Parsed amount, merchant, account and date are used to create YNAB transactions.
- Full message text is stored in the local app database so you can review and retry imports. It is never uploaded to darkwork.dev.
YNAB account access
- You authenticate with YNAB through the official YNAB OAuth flow.
-
The OAuth access token is stored locally on your device (encrypted on supported
Android versions) and used only to call the official YNAB API at
api.ynab.com. - You can revoke access at any time from your YNAB account settings.
Other network requests
-
Optional currency conversion fetches public exchange rates from
open.er-api.com(currency codes only — not SMS content). - Google Play in-app updates contact Google Play when you check for a new version.
- Parsing runs on the device (including optional on-device ML). Google ML Kit may download model files from Google; SMS text is not sent to darkwork.dev.
Backups and logs
- Android Auto Backup does not include SMS history or YNAB tokens.
- You may export parser rules and non-secret settings to a file you choose. That file does not include the YNAB token or SMS bodies.
- Optional debug logging is off by default and stays on the device. Turn it on only when diagnosing a problem.
Analytics & tracking
ynab-helper contains no third-party analytics, advertising or tracking SDKs.
Data deletion
To delete all data, uninstall the app from your Android device and revoke the ynab-helper authorization in your YNAB account settings. Exported backup files you saved yourself must be deleted separately.
Contact
Questions about this policy: [email protected].