General Terms and Conditions
These terms and conditions govern the rights and obligations between the Operator of the service DJanalyzer and the user. The Operator is Ondřej Bachurek, IČO 87344149 (hereinafter the “Operator”).
1. Subject of the service, nature of the app and independence
DJanalyzer is an independent web application (digital content / SaaS available at https://open.djanalyzer.com) for the analysis and management of the user’s own music library created with the Engine DJ software. The app works exclusively with standard database files (SQLite) that the user uploads themselves, and processes them locally in the user’s browser; the library database and audio are not sent to the Operator’s servers; data synced between devices is described in the Privacy Policy.
It is a tool for interoperability with the user’s own data. The app does not contain, distribute or modify any program code, libraries or other protected third-party content, and does not circumvent any technical protection measures.
DJanalyzer is not created by inMusic Brands, Inc. or Denon DJ, is in no way affiliated with them, and is not authorised or endorsed by them. “Engine DJ” and “Denon DJ” are trade marks of inMusic Brands, Inc.; the Operator uses them solely to truthfully indicate compatibility (nominative use) and makes no claim to them. The Operator does not warrant compatibility with future versions of Engine DJ; the manufacturer may change the database format at any time, which may limit or interrupt the app’s functionality without this constituting a defect in the Operator’s performance.
2. Plans and licences
- Free - a free-of-charge plan with no time limit.
- Pro / Studio - a paid subscription (monthly or annual), or optionally a lifetime licence as a surcharge.
After payment, a unique licence key is generated for the user, which activates the relevant features in the app. The key is tied to the user’s account and may not be shared beyond the purchased number of devices.
3. Price and payment
Prices are stated in EUR (indicatively also in CZK) and are final. Payment is made through the secure Stripe payment gateway. The subscription automatically renews at the end of the period until the user cancels it.
4. Subscription, its renewal and cancellation
The paid plans (Pro / Studio) are arranged as a recurring subscription with a monthly or annual billing period. At the end of each period the subscription renews automatically and the payment method stored with the Stripe payment gateway is charged the price for the next period, until the user cancels the subscription. Any lifetime licence does not renew and is not subject to this provision.
The user may cancel the subscription at any time, namely in their account at djanalyzer.com (the subscription section, the “Cancel subscription” button), or by sending a request to podpora@djanalyzer.com.
The cancellation takes effect at the end of the current paid period: the period already running runs out in full and no further payment is charged. The cancellation therefore does not terminate the subscription immediately and does not give rise to a right to a refund of the price for the period already started (see also Article 5). After the paid period ends, the account automatically switches to the free Free plan; the user retains access to the app, only without the paid features.
Until the current period ends, the cancellation can be reversed using the “Renew subscription” button in the account - the subscription will then continue to renew automatically. The user is informed of the cancellation and its effects by a confirmation e-mail.
5. Withdrawal from the contract and digital content
DJanalyzer is a digital service that is activated immediately upon payment by generating a unique licence key. Trying the product before purchase is possible in the fully featured free Free plan - without a payment card and with no time limit.
Under Section 1829 of the Czech Civil Code, a consumer has the right to withdraw from a contract concluded by distance means within 14 days. In the case of digital content not supplied on a tangible medium and services whose performance has begun with the consumer’s prior express consent before the expiry of this period, this right ceases to exist under Section 1837(l) of the Czech Civil Code.
When completing the order at the checkout, the consumer expressly consents to the commencement of the provision of the digital service (generation and activation of the licence key) before the expiry of the 14-day withdrawal period and acknowledges that by doing so they lose the right to withdraw from the contract under Section 1837(l) of the Czech Civil Code.
The Operator does not offer a voluntary “money-back guarantee”. This does not affect the Operator’s liability for defects in performance under Section 2099 et seq. of the Czech Civil Code - the procedure and conditions for complaints are described in the Complaints Procedure.
6. Privacy and data
The app processes the user’s music database exclusively locally in the browser; the library database and audio are not sent to the Operator’s servers. The processing of the account’s personal data and of data synced between devices is governed by the Personal Data Protection.
7. The user’s obligations, warranties and limitation of liability
The user undertakes and declares that they:
- process exclusively their own music library, to which they have the necessary rights, and do not use the app to infringe the rights of third parties or in breach of the licence terms of the software whose data they process;
- create and maintain a backup of both the database and the music files before each modification;
- will not run the app at the same time as the Engine DJ software over the same library - concurrent access may corrupt the data;
- will not use the app to circumvent technical protection measures or for any other unlawful conduct.
The service is provided “as is” and “as available”. To the extent permitted by law, the Operator does not provide any express or implied warranties beyond those that cannot be validly excluded against a consumer - in particular it does not warrant uninterrupted or error-free operation or lasting compatibility with the Engine DJ software.
Working with the database is a risky operation. To the extent permitted by law, the Operator is not liable for the loss, damage or corruption of data (in particular the Engine DJ library or music files) arising from use of the app, a change of format by the Engine DJ manufacturer, concurrent access or an inadequate backup; the user alone is responsible for maintaining backups.
To the extent permitted by law, the Operator is not liable for indirect, consequential or special damage (in particular lost profit, loss of data or business interruption), and its total aggregate liability arising in connection with the service is limited to the amount of the price the user paid for the service over the last 12 months.
This does not affect the consumer’s rights that under mandatory legal regulations cannot be excluded or limited, nor the Operator’s liability for damage caused intentionally or through gross negligence or to a person’s natural rights. Liability for defects in performance is governed by the Complaints Procedure.
8. Intellectual property, prohibition of copying and contractual penalty
8.1 Protected subject matter. The DJanalyzer app (in particular the source and object code, its structure, organisation and logic, algorithms and their implementation, the user interface, its look, layout and controls, graphics, icons, texts, help and guides, screenshots, databases and data structures) and the Operator’s website (in particular texts, graphics, screenshots, layout, structure and visual style of the pages and their source code) are a copyright work and a database protected by Czech Act No. 121/2000 Coll., the Copyright Act (in particular Sections 2, 65 and 88 et seq.). All economic rights to them are exercised by the Operator. The name and designation „DJanalyzer“ is used by the Operator as its trade name.
8.2 Scope of the licence. The user is granted only a non-exclusive, non-transferable and non-assignable right to use the app for its purpose (managing their own music library) to the extent of the chosen plan and for the term of the contract. Without the Operator’s prior written consent the user may not grant sublicences or assign the right of use to a third party. Any other use is prohibited without the Operator’s written consent. The user’s data remains their property.
8.3 Prohibited conduct. Without the Operator’s prior written consent it is prohibited, whether directly or through a third party, to:
- reproduce, copy, imitate or publish the app or the website, their source code or a substantial part of them, in any form and by any means;
- create, offer, distribute or operate an app, a website or another service that takes over, imitates or can be confused with the app or the website, in particular through the same or a similar user interface, arrangement of features, texts, graphics or designation;
- decompile, reverse engineer or otherwise derive the source code of the app beyond what Section 66 of the Copyright Act expressly permits;
- extract the content, code or data of the app or the website by automated means (scraping, crawling), including text and data mining for training artificial intelligence models; the Operator hereby expressly reserves its rights under Section 39c of the Copyright Act;
- circumvent or remove the licence protection, technical protection measures, author information or identification elements of the app and the website;
- distribute, sell, rent or otherwise make available the app, the licence key or copies of them to third parties, or use them to provide services to third parties.
8.4 Statutory exceptions. The prohibition does not apply to ordinary use of the app and the website for their purpose, nor to uses that the Copyright Act permits without the author’s consent and that cannot be excluded by contract (in particular quotation under Section 31 and the rights of a lawful user of a computer program under Section 66 of the Copyright Act).
8.5 Contractual penalty. If the user breaches any obligation under paragraph 8.3(a) to (d), they shall pay the Operator a contractual penalty of EUR 10,000 (ten thousand euros) for each individual breach. If the breach continues after delivery of a written notice to remedy it, the Operator is entitled to a contractual penalty of the same amount again for each 30 days or part thereof for which the breach continues. The contractual penalty is payable within 15 days of delivery of the written demand for payment. The contractual penalty does not affect the Operator’s right to compensation for damage in full, including the part exceeding the contractual penalty (Section 2048 et seq., in particular Section 2050 of the Czech Civil Code), nor the claims under paragraph 8.6.
8.6 Further claims. In addition to the contractual penalty, the Operator may assert all claims under Section 40 of the Copyright Act and under the provisions on unfair competition (Section 2976 et seq. of the Czech Civil Code), in particular to demand that the unlawful conduct cease, that its consequences be removed (including the withdrawal and destruction of copies and the removal of imitations from the internet), disclosure of information on the manner and extent of the unauthorised use, appropriate satisfaction, compensation for damage and surrender of unjust enrichment, which under Section 40(4) of the Copyright Act amounts to at least twice the fee customary for obtaining a licence. The Operator may also withdraw from the contract and block the user’s licence key and account. Unauthorised use of a work may also constitute a criminal offence under Section 270 of the Czech Criminal Code.
8.7 Evidence. The Operator keeps a time-stamped development history of the app and the website that can prove authorship and priority. To prove a breach, the Operator may make and keep records (in particular screenshots, archived copies of pages and records of licence key use to the extent of the Privacy Policy) and embed identification elements in the app and the website. The user acknowledges that a match of source code, structure, texts or identification elements of a third-party app or website with the Operator’s app or website is substantial evidence that they were taken over.
8.8 Duration and liability for third parties. The obligations under this Article survive the termination of the contract, cancellation of the subscription or closure of the account. The user is also liable for the conduct of persons to whom they gave access to their account, licence key or the app. The protection of the app and the website under the Copyright Act and the rules on unfair competition applies against anyone, including persons who have not concluded a contract with the Operator.
9. Final provisions
These relations are governed by the law of the Czech Republic. If the user is an entrepreneur, the court of the Operator’s general jurisdiction has local jurisdiction over disputes under this contract, including claims under Article 8. If any provision of these terms is invalid or ineffective, this does not affect the validity of the other provisions. The Operator may amend these terms; the current wording is always on this page. Please direct any questions to podpora@djanalyzer.com.
