Terms of use

Learnwall for Android · Effective from October 4, 2026 · Version 1.0

1. Provider

The Learnwall app (the “App”) is provided by ASSERT SOLUTIONS IT PIOTR DOBRZYŃSKI, ul. Ludwika Waryńskiego 2b-11, 26-610 Radom, Poland, trading as Smart Apps Factory (“we”, “us”).

Contact: smartappsfactorydevs@gmail.com. For personal data: privacy-smartappsfactory@gmail.com.

These terms are available free of charge on this page and can be saved or printed. The Polish version is the binding one for consumers in Poland; this English version is a faithful translation.

2. Definitions

• User: anyone who uses the App.
• Consumer: a User acting for purposes outside their trade, business or profession. Under Polish law consumer rules also cover a sole trader whose contract is not of a professional nature for them.
• Pack: a set of flashcards on a topic chosen by the User.
• Pro access: full use of the App through a subscription, a free trial or a one-time purchase.
• Google Play: Google’s store through which the App is downloaded and paid for.

3. What the App offers

• Blocking the apps the User chooses and unlocking them for a set time after correct flashcard answers.
• Packs of flashcards on any topic built from public sources (Wikipedia and, when there is too little text, Google Search results), with the source shown on every card.
• Reviews, study sessions, statistics, badges and widgets.
• An emergency unlock once a day, unless the User switched it off.

The App needs no account. Some data is sent to our servers as described in the privacy policy.

4. Technical requirements

• A device with Android 8.0 or later and access to Google Play.
• An internet connection when building Packs and at least once every few days to confirm access. Without it the lock is paused.
• System permissions: usage access, display over other apps and notifications. Without them the lock does not work.

The lock works within the limits Android allows. The User can switch it off at any time by revoking the permissions in the phone’s settings or uninstalling the App. The App is not a parental control tool.

5. Pro access, free trial and payments

• Full use of the App requires Pro access. Before buying it, the User can complete the setup and get a first Pack.
• The available plans (weekly, yearly and a one-time “lifetime” purchase), their current prices including taxes and the currency are shown in the App and in Google Play before purchase.
• The yearly plan may start with a free trial (currently 3 days). The trial is available once per Google account. If the User does not cancel before the trial ends, Google Play charges for the yearly plan.
• Subscriptions renew automatically for another period of the same length until cancelled.
• Subscriptions are cancelled in Google Play (Payments and subscriptions). Cancellation takes effect at the end of the paid period; Pro access continues until then.
• Google handles payments, billing, invoices and refunds under Google Play’s terms. We never receive card numbers or other payment details.
• If Google Play cannot take a payment, Pro access continues during the grace period set by Google and the App asks the User to update the payment method.
• Subscription price changes follow Google Play’s rules, which require notice to subscribers. A User who does not accept a new price can cancel before it applies.
• A purchase is restored on a new phone or after reinstalling with “Restore purchase”, on the same Google account.

6. Right of withdrawal

A Consumer may withdraw from a distance contract within 14 days of concluding it, without giving a reason, under the consumer law that applies to them.

• If the Consumer expressly asked for paid Pro access to start before the 14 days ended and then withdraws, they pay for the service provided until withdrawal, in proportion to the price.
• The free trial costs nothing; cancelling it before it ends leads to no charge.
• Withdrawal can be declared through Google Play (refund request) or by email to the address in section 1. Google Play makes the refund.

7. Complaints

If the App does not work as agreed, send a complaint to the email address in section 1. Please describe the problem and give your phone model and App version (Settings → About). We reply within 14 days.

Consumers have the statutory rights for digital content and digital services that do not conform to the contract: bringing them into conformity, a price reduction or termination of the contract.

A faulty flashcard is reported fastest directly in the App (“Report an error” on the card).

8. Rules of use

• Do not type personal data or unlawful content into the topic field. Topics become part of shared Packs used by other Users.
• Do not try to get around security, limits or payments, do not use the service in an automated way and do not disrupt it.
• We may limit Pack building or other features in case of abuse. Daily limits on new Packs protect the service from overload.

9. Content and licences

• Flashcards are written by AI only from the source texts and then checked automatically. They can still contain mistakes or simplifications. They are a study aid and do not replace a textbook, a teacher or professional advice.
• Every card shows its source. Wikipedia texts are available under the CC BY-SA 4.0 licence.
• The App, its design and code are protected by copyright. The licences of the fonts and icons used are in the App (Settings → Licences).

10. Liability

We aim to keep the App running without interruption, but technical breaks can happen, including on the side of Google and other providers. We are not responsible for how the third-party apps the User blocks work. Nothing in this section limits a Consumer’s mandatory statutory rights.

11. Personal data

How we process data is described in the privacy policy.

12. Changes to these terms

We may change these terms for important reasons: changes in the law, in the App’s features, in Google Play’s rules, or for security. We publish the new version on this page at least 14 days before it takes effect and tell Users with an active subscription in the App. Anyone who does not accept the changes can cancel the subscription before they take effect.

13. Ending use

Use of the App without payment ends when the App is uninstalled. A subscription ends at the end of the period in which it was cancelled in Google Play. Uninstalling the App does not cancel a subscription.

14. Governing law and disputes

Polish law applies. Consumers keep the protection of the mandatory laws of the country where they usually live. Consumers may use out-of-court dispute resolution available in their country; in Poland, for example, municipal or district consumer ombudsmen and the Trade Inspection.