Kosi Challenge

Every Story, Every Step, Every Dollar – Whatever It Takes

Take part in the 2026 Kosi Challenge like never before with our official app — your ultimate companion for fitness tracking, fundraising, and community connection. Whether you’re walking, running, or wheeling your way to the summit (virtually or in person), the Kosi app helps you stay motivated, track your impact, and raise funds for Australians living with rare and less common cancers. Key features:

Fitness tracking made simple Track your activity in real time or manually log sessions. Sync with fitness apps like Apple Health and Google Fit for seamless step, distance, speed, calorie, and workout tracking — including wheelchair pushes and workouts.

Gamify your fundraising Earn badges as you reach fitness and fundraising milestones. Stay inspired by unlocking exclusive in-app content as you progress.

Leaderboards and impact metrics Climb the fundraising and fitness leaderboards. See your progress in real time and understand the tangible difference you’re making for people facing rare cancer diagnoses.

Push notifications Receive important updates, encouragement, and key reminders to keep your fundraising and training on track.

Fundraising made easy Integrated QR codes and social sharing tools make it easy to promote your challenge and raise vital funds.

Privacy and control Your data is secure. Activity tracking includes the option to share background location data to enhance the fitness experience. Data collected is visible to you only and never sold. You can request data deletion at any time directly from the app.

Community connection Access news articles and participant stories or share updates via your blog feed.

Who is it for? The Kosi Challenge app is designed for registered participants of the Kosi Challenge. If you’re raising funds or logging your activity for Rare Cancers Australia through this event, this app is for you.

Download the Kosi App and do whatever it takes Step up, summit Kosi, and support Australians with rare cancer — one story, one step, and one dollar at a time.