Last updated: 7 November 2026
These terms apply to the Biblion app. By creating an account or using the app, you agree to them. If you don't agree, please don't use Biblion.
Biblion is provided by Federico Marchetti, an individual based in Turin, Italy. You can reach us at biblionbiblionbiblionbiblion@gmail.com.
Biblion helps you read books in the language you are learning. You can import your own books or download books from our catalogue, look up words, translate passages and listen to text read aloud.
You need an account to use Biblion, and you sign in with Google or Apple. You must be at least 14 years old, or have the permission of a parent or guardian. You are responsible for what happens under your account. You can delete your account at any time in the app; deletion takes effect after a 30-day grace period, during which you can cancel it.
Biblion has a free plan and a paid Premium subscription. Premium adds AI voices, higher AI translation limits, and a cloud library with sync and backup. Limits on each plan may change over time, and we will not reduce what you have already paid for during your current billing period without telling you.
Premium is currently sold only in certain countries. If plans are not available where you are, the app will say so.
Plans and prices. Premium is sold monthly, every six months or yearly. The price and period are shown before you buy.
Billing. Your purchase is made through Google Play or the App Store, under their terms. They take the payment, not us.
Automatic renewal. Your subscription renews automatically at the end of each period, and you are charged again, unless you cancel before the period ends.
Cancelling. Cancel at any time in your Google Play or App Store subscriptions. Premium stays active until the end of the period you paid for. Deleting your Biblion account does not cancel your subscription: please cancel it in the store as well.
Price changes. If a price changes, the store will tell you before it applies, and you can cancel.
Refunds are handled by Google Play or the App Store under their refund rules. A refund ends Premium for the period refunded.
If you are a consumer in the European Union, you normally have 14 days to withdraw from a purchase. Nothing in these terms limits rights you have under mandatory consumer law.
Books you import remain yours. Only import books you have the right to use. You give us the permission we need to store and process them so the app can work, for example to back up your library or to translate or read a passage you ask for.
Don't misuse Biblion. In particular, don't try to break or overload the service, get around plan limits, scrape it, resell it, or use it to break the law or anyone's rights.
Translations, explanations and narration are produced by AI and can be wrong. Don't rely on them where accuracy matters. Reading levels and similar estimates are approximate.
We work to keep Biblion available, but we don't promise it will always be available or free of errors. We may change features over time. If we make a material change to these terms, we will tell you in the app or by email before it applies.
You can stop using Biblion at any time. We may suspend or close an account that seriously or repeatedly breaks these terms. If that happens for a reason other than your breach, you can ask the store for a refund of any unused period.
Biblion is provided as it is, to the extent the law allows. Nothing in these terms limits liability that cannot be limited by law, such as for death or personal injury caused by negligence, or for fraud.
These terms are governed by the law of Italy. If you are a consumer, you also keep the protection of the mandatory law of the country where you live, and you can bring a claim in your local courts.
Questions about these terms: biblionbiblionbiblionbiblion@gmail.com.