How do I get Plus back on a new phone?
Sign in to Google Play with the same account, open Sumiyo, and go to Settings, then Sumiyo Plus. Google Play tells Sumiyo what you own; if it doesn't show straight away, tap Restore purchases.
Is Lifetime really one payment?
Yes. Lifetime is a single purchase with nothing to renew. It includes every Plus feature, including ones added later.
How do I cancel?
In the Google Play app, tap your profile picture, then Payments & subscriptions, then Subscriptions, then Sumiyo Plus, then Cancel. Or tap Manage in Google Play on Sumiyo's Plus screen. Plus stays until the end of the period you've paid for.
Does Plus include any manga or comics?
No. Sumiyo comes with no sources and sells no books. Plus unlocks features in the app; what you read comes from the sources you add yourself.
Can I get a refund?
Purchases are handled by Google Play, so refunds follow Google Play's policy. You can ask for one from your Google Play order history. Within about 48 hours of buying, Google usually decides on its own; after that, write to us and we'll help.
Does it work on my tablet too?
Yes. Plus belongs to your Google account, so it works on every Android phone and tablet signed in to it.
What happens to my data if Plus ends?
Nothing is deleted. Plus extras stop being applied: the icon and backdrop go back to Night, hands-free and auto-keep switch off, and sync pauses. Your clips stay readable, chapters on your phone stay readable, and buying Plus again brings everything back as it was.