How do I switch between subscription plans?

To change your subscription plan (e.g., from monthly to yearly or vice versa): On iOS, go to device Settings, then your name, then Subscriptions, then CraftNote, and select a different plan. On Android, open Google Play Store, then Menu, then Subscriptions, then CraftNote, and choose a new plan. The new plan will take effect at the end of your current billing period. You won't be double-charged during the transition.