Quick-fire questions
How to cancel a subscription?
> Either use the App Store app, tapping your account icon then Subscriptions, or tap your name at the top of Settings, then tap Subscriptions. These show the next billing date of each of your current subscriptions, and you can open individual items to cancel or change them.
How to set specific apps to use larger text?
> Apps which support Dynamic Type can be given individual settings to use larger text. Open Settings > Accessibility > Per-App Settings, and there add the app you want to customise. Tap that app and select Larger Text among the options listed. Unfortunately, if that isn’t available or doesn’t work for a specific app, there’s no other way to achieve this.