Put it on your home screen
Installs like an app: full screen, your emblem on the home screen, and every tool here works with no signal.
On iPhone: tap the Share button at the bottom of Safari, then Add to Home Screen. Opens full screen and works offline.
Nothing you type leaves this device. No accounts, no tracking, no notifications.
Updated. A new version is ready.
Study aid, not legal advice. Follow department policy on device use during stops.