The voices you need, when it matters the most.
Choose your next race in the app and share your link. Loved ones pick the kilometre where they leave you a voice note.
Select your race from hundreds of events or create your own.
Send a unique link to family, friends, or colleagues. Nothing to download on their side.
They record a voice note and choose which kilometre it plays during your run.
4 steps, zero hassle.
Half, marathon, 10K… Pick your next race in the app.
Send your personal link to loved ones. No app required for them.
They record a voice note. The “keep going!” that changes everything.
Race day: messages play kilometre by kilometre. Guaranteed goosebumps.
Built by runners, for runners.
Real runners, real races, real emotions.
“At km 18 I heard my mum’s voice. I cried and picked up the pace. PB of my life.”
Camille R.
Paris Half Marathon
“My friends sent hilarious clips. I smiled through the last 10 km.”
Thomas L.
Lyon Marathon
“My partner is abroad and couldn’t come. With Cobbr, it felt like he was there.”
Sarah M.
Bordeaux 10K
“100 miles, 40 hours. My family’s messages carried me through the hardest moments.”
Julien D.
Mont Blanc Ultra-Trail
“I shared the link with my whole work team. 15 voice notes during the race. Incredible.”
Léa B.
Lille Half Marathon
“Simple, powerful, moving. The app I wish I’d had for my first 10 marathons.”
Antoine G.
Montreal Marathon
“At km 18 I heard my mum’s voice. I cried and picked up the pace. PB of my life.”
Camille R.
Paris Half Marathon
“My friends sent hilarious clips. I smiled through the last 10 km.”
Thomas L.
Lyon Marathon
“My partner is abroad and couldn’t come. With Cobbr, it felt like he was there.”
Sarah M.
Bordeaux 10K
“100 miles, 40 hours. My family’s messages carried me through the hardest moments.”
Julien D.
Mont Blanc Ultra-Trail
“I shared the link with my whole work team. 15 voice notes during the race. Incredible.”
Léa B.
Lille Half Marathon
“Simple, powerful, moving. The app I wish I’d had for my first 10 marathons.”
Antoine G.
Montreal Marathon
Download Cobbr, create your race, and let your loved ones carry you to the finish line.
Everything you want to know before you start.
No. They open a simple link in their browser, record their voice note, and that’s it.
As many as you want! Each voice note can be up to 30 seconds. The person leaving it chooses the kilometre where it plays.
The app uses your phone’s GPS. When you reach the chosen kilometre, the voice note plays automatically in your headphones.
All of them: 5K, 10K, half, marathon, trail, ultra… If you’re running, Cobbr is with you.
Yes. Cobbr is available on the App Store (iPhone) and Google Play (Android).
Yes. Cobbr works seamlessly with your other apps: start your music or podcast as usual, start your run in Cobbr at the start line, and voice notes will play automatically at the right kilometres. That’s all you need to do.
Tips, motivation, and runner stories.
ake on one of Europe's toughest half marathons with our complete guide to the Mont Ventoux Half Marathon. Discover a detailed course analysis, elevation profile, key climbing sections, aid stations, pacing strategies, and expert tips to help you reach the summit of the Giant of Provence. Learn how Cobbr lets you receive personalised audio encouragements from friends and family during your ascent.
Running at the Palace of Versailles is one of France's most unique running events, offering participants the chance to race through the historic gardens, royal avenues and iconic landscapes of the Versailles estate. Discover the different races, course highlights, aid stations and practical tips for making the most of this unforgettable sporting experience.
he Grand Trail Saint-Jacques by UTMB 100K is one of France's most iconic ultra-trail races. Explore a detailed analysis of the course, elevation profile, key climbs, challenging sections and race strategy tips. Learn how to manage your effort across the volcanic landscapes of Haute-Loire and prepare for one of the most demanding trail running adventures on the Camino de Santiago.