Vicino Labs
Prova

Terms of Service

Effective 2026-11-07Version 1.0Operator Vicino Labs

These terms are the agreement between you and Vicino Labs for using Prova, an app for recording lessons and practice. By installing and using the app you agree to them.

1. Scope

These terms govern the use of the mobile app Prova (the “app”) provided by Vicino Labs (the “company”).

2. Provider

The operator's address and contact details are at the end of this document and in the Impressum.

3. Validity and changes

  1. These terms take effect when published in the app or in another way chosen by the company.
  2. The company may change them within the law and will announce the effective date and reason in advance.
  3. If you do not agree to changed terms, you may stop using and delete the app.

4. What the app offers

  1. Lesson: keep a lesson as audio or video.
  2. Practice takes: record a passage several times and compare the takes.
  3. Submission video: film and check videos for auditions and competitions.
  4. Recordings and videos are stored only on your device, and the app works without an account. It offers Do Not Disturb while recording (Android) and silent stills from videos.
  5. Features that come with the welegato ID: AI analysis, the cloud (Plus) and subscriptions. They require signing in with a welegato ID.
  6. The app contains no ads.

5. Recording and other people's consent

  1. The recording and filming features are for keeping your own lessons and practice and preparing submission videos.
  2. If other people's words, voice, playing or image are recorded (a teacher, accompanist or fellow musicians, for example), you must get their consent before you start. If a minor is recorded, a parent's or guardian's consent is needed too. Recording without consent can be against the law (e.g. § 201 of the German Criminal Code).
  3. The question the app asks in lesson mode is only a reminder. Actually obtaining consent, and recording or using a recording without consent, are your responsibility.
  4. Before you send a recording or video to others, publish or submit it, you must make sure the people recorded agree and that copyright and performers' rights in the music allow it.

6. Submission videos

The app's checks are a help and do not replace the rules of an audition or competition. You must check the organiser's current requirements yourself (length, no edits, format and so on); the company is not responsible for whether a video is accepted.

7. Do Not Disturb while recording

  1. On Android, if you allow it, the app switches Do Not Disturb on while a take is being recorded and restores your own setting afterwards. Calls, messages and notifications are held back during that time, so you may miss them.
  2. If the app is force-closed or the device switches off, your setting may not be restored; check your device settings if needed.
  3. On iPhone and iPad the app cannot change Do Not Disturb and only reminds you to turn on a Focus. The app only suggests airplane mode and never changes it.

8. welegato ID

  1. Recording and comparing takes need no sign-in. AI analysis, the cloud and subscriptions require signing in with a welegato ID.
  2. The ID is an account of welegato, run by the same company, shared by all Vicino Labs apps. Creating and using it is also governed by the welegato terms of use; only people aged 16 or over can sign in.
  3. You can delete the ID in the app or at welegato.com/konto-loeschen. It is then removed from all Vicino Labs apps; a subscription must be cancelled separately in the store to stop payments.

9. Subscriptions and AI time

  1. Subscriptions and AI time are bought as in-app purchases through Google Play or the App Store. To subscribe you must first sign in with a welegato ID, so the subscription works across Vicino Labs apps and between Android and iOS.
  2. A subscription renews for the same period until cancelled; cancel any time in the store's subscription settings. It keeps working until the paid period ends.
  3. AI time: AI analysis uses AI time (minutes); the minutes it costs are shown before it starts. AI time is shared per welegato ID with Leggii. AI time has no cash value and cannot be transferred.
  4. Offers, such as a discount for people who subscribe to both Leggii and Prova, may be shown; their conditions are explained when the offer is shown.
  5. Prices are shown in the store before you buy and may differ by country. Payment and refunds follow each store's rules and process. For digital content, if you agree that use starts immediately, your right of withdrawal may end as far as the law allows; the store's refund process remains available.
  6. Changes to the AI time or cloud space included in a subscription are announced in advance and do not apply to periods already paid or time already topped up.

10. Cloud (Plus)

  1. With Plus and signed in, the audio and details of your takes are kept the same on the devices of your ID. Video is uploaded only for takes you star or choose.
  2. Cloud space is shared per ID with the Leggii cloud; what both apps use is added up. When the space is full, only new uploads stop; nothing is deleted.
  3. A take deleted on one device is deleted on the other devices and in the cloud too. When Plus ends, new uploads stop and everything can be downloaded for 90 days; after two reminder emails the cloud files are deleted.
  4. The cloud is for syncing between your own devices, not for sharing with others.

11. AI analysis

  1. AI analysis results are made by AI and can be wrong or incomplete. They do not replace your teacher's guidance or a jury's judgement; please check what matters.
  2. AI analysis analyses only the sound, not the picture of a video.
  3. Use AI analysis only for recordings you may make, with the consent of the people recorded.
  4. We may limit use to prevent abuse.

12. External services

The app works with external services such as the welegato ID, Google Play and the App Store. They are separate from the app and governed by their own terms and privacy policies. The company is not responsible for their content or availability.

13. Intellectual property

The company holds the rights to the app's logo, the name “Prova”, its design, texts and source code. You may not copy, distribute, transmit, publish, reverse-engineer or create derivative works without prior written consent. The rights in the recordings and videos you make stay with you (and the people recorded).

14. Your obligations

  1. Do not reverse-engineer or decompile the app or circumvent payment or usage limits.
  2. Do not use the app for unlawful purposes, such as recording or filming people without their consent.
  3. Do not disrupt the app's normal operation.
  4. Comply with applicable law and these terms.

15. Changes and discontinuation

The company may change or discontinue all or part of the app for operational or technical reasons and will announce this in advance unless urgent. Changes to external services (such as Google Gemini) or to the device's operating system may limit related features.

16. Liability

  1. The company is liable without limitation for intent and gross negligence, for injury to life, body or health, and under the Product Liability Act.
  2. For slight negligence the company is liable only for breach of essential contractual obligations, limited to the typical damage foreseeable when the contract was made.
  3. Without the cloud, recordings and videos are stored only on your device. The company does not keep them and cannot restore a lost take. To protect against loss of the device, deletion or reset, please keep important takes safe yourself.

17. Governing law and jurisdiction

German law applies. Mandatory consumer-protection rules of the country where you, as a consumer, habitually reside (e.g. an EU member state) remain unaffected. Otherwise the courts at the company's seat (Dortmund, Germany) have jurisdiction.

18. Contact

For questions about these terms, please contact us.

Trading name
Vicino Labs (sole proprietorship, Einzelunternehmen)
Owner
Jeong-Hwan Lee
Address
Ruhrallee 41, 44139 Dortmund, Germany
Email
contact@vicinolabs.com
Impressum
vicinolabs.com/impressum