Follow these steps to cancel your subscription:
On iOS 12 or more recent:
- Open the App Store.
- Tap on the picture in the right-hand corner.
- Select "Manage Subscriptions".
- Choose Le Bonheur de Lire and tap "Cancel subscription".
On any previous iOs:
- Open the Settings icon on your device (the grey one).
- Scroll down to iTunes & App Store.
- Select our iTunes ID or login.
- Enter your password.
- Scroll down to "Subscriptions".
- Find Le Bonheur de Lire
- Tap "Cancel subscription"
The official Apple step-by-step is available here.