Traject by Derived

Track speed and trips, navigate routes, create route videos, share live location, message friends, join groups, make calls, and compete on leaderboards.

Traject is a GPS speedometer, trip tracker, navigation companion, and social experience for iPhone and iPad.

TRACK EVERY JOURNEY • Clear analog and digital speed displays • Top speed, average speed, distance, duration, elevation, and route history • Intelligent trip start and stop options • Optional background trip tracking • HUD mode for compatible viewing setups • km/h and mph support

MAPS AND NAVIGATION • Search destinations and preview recommended routes • Turn-by-turn guidance with route preferences • Street, dark, and satellite map experiences • Save recent and favorite destinations • Review completed routes and trip details

CREATE AND SHARE • Build animated route videos with camera, map, trail, pacing, and export controls • Share polished trip summaries • Export a readable ZIP archive of your account data

CONNECT WITH THE COMMUNITY • Create a profile, follow friends, and discover drivers • Share posts and trip highlights in the social feed • Compare worldwide and friends leaderboards • Control profile visibility and trip privacy • Report or block users and content

MESSAGING AND CALLS • Private and group conversations • Text, photos, videos, voice messages, reactions, replies, mentions, and message status • Optional live-location sharing that you can stop at any time • Audio and video calls, including group calls • Native CallKit support for incoming calls

PRIVACY AND CONTROL Core speedometer features can be used without an account. Online features require an account and may securely sync profile, trip, social, messaging, call-signaling, notification, and preference data with Traject services. You can export your data or request account deletion from Settings.

Location is used for speed, routes, navigation, trip history, and optional live-location sharing. Background location is used only when you enable a feature that needs it. Camera, microphone, photos, notifications, and tracking permissions are requested only for their related optional features. See the Privacy Policy for complete details.

SAFETY Traject is not a certified or legally calibrated speed instrument. GPS accuracy varies by device and surroundings. Never interact with the app while driving when it would be unsafe or unlawful, and always follow local traffic laws.

Traject supports light and dark appearance and 12 languages. Ads may appear on some screens, subject to applicable consent choices.