Terms of service
last updated 6 September 2026
These terms govern your use of Apera, operated by Erik Majlath ("we", "us"). By creating an account or using the service, you agree to them.
The service
Apera turns text you want to read into a personal vocabulary and helps you learn it through spaced-repetition cards, short generated stories, and pronunciation audio.
Your account
You must provide a valid email and keep your credentials secure. You are responsible for activity under your account. You must be at least 16 to use Apera.
Acceptable use
Use Apera lawfully. Do not upload content you have no right to use, attempt to disrupt or reverse-engineer the service, abuse or circumvent usage limits, or use it to infringe others' rights.
Your content
You keep all rights to the text and images you add. You grant us a limited licence to store and process them solely to provide the service to you — extracting vocabulary and generating study material. We do not claim ownership, do not use your content to advertise, and do not share it except with the service providers described in our privacy policy.
Your responsibilities for what you upload
You are responsible for the text and images you add. By adding them, you confirm that you own them or otherwise have the right to use them, and that doing so does not infringe anyone else's rights or break any law. Apera is for your own learning. Do not upload material you are not permitted to copy, and do not add anyone else's personal information.
Reporting infringement
If you believe content on Apera infringes your rights, email [email protected] with enough detail to identify the content and your rights in it, and we will review and act on valid notices. We may remove content and may suspend or end the accounts of users who infringe repeatedly.
Generated content
Stories, explanations, and audio are produced by automated language and speech models and may contain errors. They are study aids, not authoritative translations or references.
You may use the study material we generate for you for your own learning. We do not use your uploaded content, or the text we derive from it, to train our own or third-party models.
Payments
Apera is free to use. The free plan has fair-use limits (for example on how many pages you can upload or stories you can generate in a period); the current limits are shown in the app and may change. We will update these terms before introducing any paid plans.
Availability
Apera is provided "as is". We do not guarantee it will be uninterrupted or error-free, do not guarantee any particular learning outcome, and may change or discontinue features for operational, security, legal, or product reasons. For a material change that adversely affects your use of the service, we will give reasonable advance notice. If urgent security or legal requirements mean we must act immediately, we will notify you as soon as possible afterward. You may stop using Apera and delete your account at any time. Nothing in this section limits your mandatory consumer rights.
Limitation of liability
To the extent permitted by law, we are not liable for indirect or consequential losses arising from your use of the service. Nothing in these terms limits liability that cannot be limited under applicable consumer law.
Suspension and termination
You may stop using Apera and request deletion at any time. We may suspend or end access for breach of these terms.
General
We are not responsible for delays or failures caused by events beyond our reasonable control. If any part of these terms is found unenforceable, the rest still applies. These terms, together with the privacy policy, are the whole agreement between us about Apera. We may transfer our rights and obligations under these terms — for example, if our business is reorganised or acquired — and your rights are not affected.
Changes
We may update these terms for legal, security, operational, or product reasons. We will change the date above and give reasonable advance notice before a material change takes effect. If urgent security or legal requirements mean a change must take effect immediately, we will notify you as soon as possible afterward. If you do not agree to the updated terms, you may stop using Apera and delete your account.
Governing law and disputes
These terms are governed by the laws of the Czech Republic. Nothing here removes your right, as a consumer, to bring proceedings in your country of residence or to rely on mandatory protections of your local law.