What's new:
• Bike profile photos — upload, crop and show a circular avatar everywhere your bike appears.
• Colour picker — pick from a 15-colour palette; your bike's colour now peeks out behind the avatar.
• Activity heatmap — a 6-month grid on Home and Bikes shows which bike you rode each day.
• Timezone support — activities, reminders and notifications respect your local timezone, with a new picker in Settings.