TowingCheck: Capacity Safety

Compares trailer + cargo against vehicle tow capacity AND GCWR (Gross Combined Weight Rating). Validates tongue weight 10-15%. Clear SAFE / UNSAFE verdict.

Key points:
- Single-purpose, focused utility
- Works fully offline; no internet required after install
- No accounts, no sign-up, no login
- No analytics, no advertising, no third-party SDKs
- All data stays on your device in local storage
- Clear or uninstall the app to remove your data
- One-time paid purchase: no subscriptions, no in-app purchases, no recurring charges
- Not intended as professional advice