Terms of Use

Slouly - Music Speed Changer (“Slouly”, “the app”)

Effective date: 23 September 2026

1. Who we are and what these terms cover

1.1 Slouly is provided by Aibek Mazhitov, Friedenauer Höhe 22, 12159 Berlin, Germany, heyaibek@gmail.com (“we”, “us”).

1.2 These Terms of Use (“Terms”) apply to your use of the Slouly app for iPhone and iPad and the website tryslouly.app. By downloading or using Slouly, you agree to these Terms. If you do not agree, please do not use Slouly.

1.3 Slouly is licensed to you through Apple’s App Store. Apple’s Licensed Application End User License Agreement (https://www.apple.com/legal/internet-services/itunes/dev/stdeula/) applies in addition to these Terms. Where these Terms and Apple’s agreement differ, these Terms apply, except for Section 10 (Apple), which always applies.

1.4 How we handle personal data is explained in our Privacy Policy at https://tryslouly.app/privacy.

2. What Slouly is

2.1 Slouly is an app for changing songs. You import a song or take the audio from a video, change its tempo, pitch, reverb, bass and panning, and export the result as an audio file.

2.2 Slouly works without an account. Your songs, settings and exports are stored only on your device. We do not store copies, and we cannot restore lost files. Please keep your own backups of work that matters to you.

2.3 You can import songs, change them and listen to the result for free. Exporting a file needs Slouly Premium (see Section 5).

3. Your license to use Slouly

3.1 We grant you a non-exclusive, non-transferable, revocable license to use Slouly on Apple devices that you own or control, as allowed by the App Store Usage Rules.

3.2 You may use Slouly for personal and commercial purposes, as long as you have the rights to the audio you put into it (see Section 4).

3.3 You may not:

1. copy, sell, rent, sublicense or distribute the app or parts of it,
2. decompile, reverse engineer or modify the app, except where the law expressly allows this (for example Section 69e of the German Copyright Act),
3. bypass, disable or interfere with in-app purchases, license checks or other technical protections,
4. use Slouly in a way that breaks the law or infringes the rights of others.

4. Your content and your responsibility

4.1 You own what you make. Songs and videos you import, and the files you export, belong to you (or to whoever owns them). We do not receive them and claim no rights to them.

4.2 Slouly does not give you rights to music. Slouly is a tool. It does not license any song or other content that you import. A sped up, slowed down or otherwise changed version of a song is still based on the original, and publishing it usually needs permission from the owners of the music (songwriters, labels and collecting societies). Before you publish or share an exported file, make sure you have all necessary rights. Many platforms have their own rules for copyrighted music.

4.3 You must not use Slouly to create or share content that is illegal, infringes copyright, trademarks or personality rights, or is harassing, hateful, violent, sexually exploitative or otherwise harmful.

4.4 If a third party makes a claim against us because content you created with Slouly infringes their rights, and you are at fault, you will compensate us for the damage this causes us, including reasonable legal costs. You may prove that less damage was caused.

5. Slouly Premium

5.1 What it is. Slouly Premium is a one-time purchase that unlocks exporting, as shown in the app. The price is shown before you buy and includes any taxes Apple charges. It is not a subscription and does not renew.

5.2 Apple is the seller. All purchases are made through the App Store and are subject to Apple’s Media Services Terms and Conditions (https://www.apple.com/legal/internet-services/itunes/). Payment is charged to your Apple ID at confirmation of purchase.

5.3 How long it lasts. Slouly Premium stays unlocked for the Apple ID that bought it, for as long as we offer Slouly and it is available on the App Store. You can restore it on your other devices with “Restore Purchases”.

5.4 Refunds and right of withdrawal. Because Apple sells Slouly Premium, refunds and any statutory right of withdrawal are handled by Apple under its terms. You can request a refund at https://reportaproblem.apple.com. We cannot issue refunds ourselves.

5.5 Changes to Slouly. We continue to develop Slouly and may add, change or remove features. We will not remove exporting from Slouly Premium, unless this is needed for legal, security or technical reasons outside our control. Your statutory rights for digital products remain unaffected.

6. Availability and updates

6.1 We try to keep Slouly working well, but we cannot promise that it is always available, free of errors or compatible with every device, iOS version, file format or third-party app. Importing or exporting can take time and may fail, for example with protected files or if your device is low on storage.

6.2 We may release updates to fix bugs, improve security, add features or keep Slouly compatible with new iOS versions. Some updates may be needed to keep using the app.

6.3 Services from others that Slouly connects to, such as the App Store, are provided by those companies under their own terms. We are not responsible for them, and they may change or stop at any time.

7. Our liability

7.1 We are liable without limitation for damage caused intentionally or through gross negligence, for injury to life, body or health, under the German Product Liability Act, and where we have given a guarantee.

7.2 For slight negligence, we are only liable if we breach an essential obligation, meaning an obligation that makes the proper use of Slouly possible in the first place and on which you may regularly rely. In that case our liability is limited to the damage that is typical and foreseeable for this kind of contract.

7.3 In all other cases, our liability for slight negligence is excluded.

7.4 Loss of data. If you lose data, we are only liable for the effort that would have been needed to restore it if you had made regular backups appropriate to its importance.

7.5 Free use. If you use Slouly without paying, we are only liable for intent and gross negligence, and in the cases of Section 7.1.

7.6 These limitations also apply to anyone who works for us or on our behalf.

8. Ending use

8.1 You can stop using Slouly at any time by deleting the app.

8.2 We may end your license if you seriously breach these Terms, for example under Section 3.3 or Section 4.3. Your statutory rights remain unaffected.

9. Changes to these Terms

9.1 We may update these Terms, for example when we add features, change Slouly Premium or when the law changes. We will publish the new version on tryslouly.app/terms and tell you about important changes in the app or on the website before they take effect.

9.2 Changes do not affect purchases you have already made to your disadvantage, unless you agree. If you do not agree with a change, you can stop using Slouly.

10. Apple

10.1 These Terms are between you and us only, not with Apple. We, not Apple, are solely responsible for Slouly and its content.

10.2 Apple has no obligation to provide any maintenance or support for Slouly.

10.3 If Slouly fails to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price (if any) for Slouly to you. To the maximum extent permitted by law, Apple has no other warranty obligation for Slouly.

10.4 We, not Apple, are responsible for addressing any claims by you or any third party relating to Slouly or your possession and use of it, including product liability claims, claims that Slouly fails to meet any legal or regulatory requirement, and claims under consumer protection, privacy or similar laws.

10.5 If a third party claims that Slouly or your possession and use of it infringes their intellectual property rights, we, not Apple, are solely responsible for the investigation, defense, settlement and discharge of that claim.

10.6 You confirm that you are not located in a country that is subject to a U.S. Government embargo or that has been designated by the U.S. Government as a “terrorist supporting” country, and that you are not listed on any U.S. Government list of prohibited or restricted parties.

10.7 Apple and its subsidiaries are third-party beneficiaries of these Terms. When you accept these Terms, Apple has the right to enforce them against you as a third-party beneficiary.

11. Law and disputes

11.1 These Terms are governed by the laws of the Federal Republic of Germany, excluding the UN Convention on Contracts for the International Sale of Goods. If you are a consumer, this choice of law does not take away the protection of mandatory laws of the country where you usually live.

11.2 If you are a merchant, a legal entity under public law or a special fund under public law, the exclusive place of jurisdiction is our place of residence. If you are a consumer, you may bring claims in the courts where you live, and the statutory rules on jurisdiction apply.

11.3 We are not willing or obliged to take part in dispute resolution proceedings before a consumer arbitration board.

12. Final provisions

12.1 If any part of these Terms is invalid or unenforceable, the rest remains in effect, and the statutory provisions apply in place of the invalid part.

12.2 These Terms are written in English. If we provide a translation, the English version applies in case of differences, unless mandatory law says otherwise.

13. Contact

Aibek Mazhitov
Friedenauer Höhe 22
12159 Berlin
Germany
heyaibek@gmail.com