The Erraven family
Get moving, eat well, head outdoors
Erraven comes from errer, to wander, and aven, Breton for river. A family of apps for people who love getting out, by bike or on foot, and looking after their fitness. Each one helps you with one activity, with the same care.
The apps
Branton & Andette
Understand your bike, maintain it step by step and keep track of its upkeep.
Bike anatomy, part by part, for city, gravel or mountain bikes
Illustrated guides to do the routine maintenance yourself
A logbook: your bikes, their parts and what is coming due
Open
Coming soon to the family
Fit & Fort · nutrition and fitness
Seigneur des Sentiers · hiking
What won't change
Clear explanations
No unexplained jargon: we help you understand what you are doing, and why.
Your data is yours
It is only used to run the apps, nothing else. You can export it and erase everything whenever you like.
No ads, no tracking
No trackers, no advertising cookies, nothing sold on: the apps stand on their own.
One account for every app
Soon, a single Erraven account will let you find your logbook, workouts and tracks on all your devices. The Refuge is where you manage it.
Le Refuge ·
an Erraven app
Branton & Andette
(cycling)
Fit & Fort
(nutrition and fitness, coming soon)
Seigneur des Sentiers
(hiking, coming soon)
Version 08164aa0