Privacy Policy
Last updated: June 15, 2026
Pythn Development ("we") operates the PermitNav mobile app. This policy explains what we collect and how we use it.
Information we collect
- Account: your email address (and name, if provided via Apple/Google sign-in).
- Permits: permit PDFs you upload and the structured data extracted from them (route, dimensions, conditions). Stored privately and tied to your account.
- Routes: routes you build or save.
- Location: while you are actively navigating, your device location is used to provide turn-by-turn guidance and off-route alerts. Location is processed on-device for guidance; we do not continuously track or sell your location.
- Purchases: subscription/credit status (via RevenueCat and the App Store / Google Play). We do not receive your full payment-card details.
- Diagnostics: basic crash and usage data to keep the app reliable.
How we use it
- To parse your permit, build and display your route, and provide navigation.
- To manage your account, entitlements, and purchases.
- To investigate route-error reports and improve accuracy and safety.
- To provide support and comply with legal obligations.
Third parties we share with (as processors)
- Supabase — authentication, database, and file storage.
- Anthropic (Claude) — to extract structured data from your uploaded permit PDF. PDFs are sent for processing and are not used to train models.
- Google Maps Platform — maps, places search, geocoding, and routing.
- RevenueCat and Apple/Google — purchases and sign-in.
We do not sell your personal information.
Retention & your choices
- You can delete a permit or route in the app at any time.
- You can delete your account and all associated data in the app (Account tab → "Delete account"), or by emailing [email protected]. See our account & data deletion page for details on what is deleted and kept.
- Cached map coordinates are retained only as permitted by Google's terms.
Security
Data is encrypted in transit. Permit files are stored in a private bucket accessible only to your account. No method is 100% secure.
Children
PermitNav is for commercial drivers and is not directed to children under 13.
Changes
We may update this policy; material changes will be noted in-app.