Now available for iOS · Android to follow

Where did your dog actually go?

Trekkr compares every recorded run to your reference trail and shows you the corridor compliance — metre by metre. Built for blood trackers, IGP trainers, and hunters who don't want to guess.

Download on the App Store Get it on Google Play Coming later

Android version in the works

Features

Built for tracking work, not for walks.

Six tools that together paint the full picture of a session.

Corridor compliance

Percentage deviation between your dog's run and the reference trail. Pinpoint, colour-coded, instantly readable.

Precise GPS recording

Kalman-filtered, battery-adaptive, screen-awake during recording — works where your signal stops.

GPX import & export

Import trails from Garmin, Komoot, or any GPX tool. Export your own runs — markers and metadata included.

Tracking markers

Start, finish, corner, find, shot, junction — every point you mark in the field, with the right domain vocabulary.

Offline maps

OpenStreetMap tiles cached locally. Works in the forest, where coverage gives up.

Statistics & trend

See whether you're improving — across days, weeks, months. Best run, average, line fidelity at a glance.

How it works

Three steps. One loop. Real progress.

Record, review, improve. As simple as that — and as useful.

Record

Tap "Record", wait for the 3D fix, and go. Your dog runs, your phone captures every step.

Review

The moment you stop, see the run on the map — with corridor compliance, average deviation, and every marker you set.

Improve

Compare runs over time. Spot where your dog drifts consistently, and train against it on purpose.

In the field

An app that looks like a tool — because it is one.

Six looks at the real tool — same order as the App Store listing.

01 Corridor compliance ring after every run — an objective score, not a hunch.

02 Trends across days, weeks, months — best-run and histogram included.

03 Markers for blood, IGP, and gundog — shot site, distraction, bed.

04 Pre-download map regions — works where there's no signal.

05 Live deviation during the run — see instantly when your dog leaves the corridor.

06 Dashboard at a glance — last run, GPS status, training history.

Common questions

Everything dog handlers want to know.

What does Trekkr cost?

The app is free — GPS recording, markers and 2 manual trails included. Trekkr Pro (compliance analytics, GPX, offline maps, statistics) is a one-time purchase at the CHF 18.00 launch price — no subscription.

Does Trekkr work in the forest without signal?

Yes. GPS rides on satellites — no mobile signal required. Map tiles are cached locally before you head out.

Which disciplines are supported?

Blood tracking, IGP / tracking dog, wild-boar hunting, general scent work. Markers and vocabulary are tailored to these sports.

What happens to my data?

Trails and runs stay on your device. No cloud sync, no ads, no tracking. You can export GPX any time and take everything with you.

Which devices does Trekkr support?

Trekkr is available for iPhone on the App Store (iOS 15 or later). An Android version is in the works — sign up above to be the first to know.