Nostalgio

Terms and Conditions

Effective date: 17 October 2026 · Last updated: 17 October 2026

These Terms and Conditions (“Terms”) govern your access to and use of the Nostalgio mobile application and related services (the “Service”) provided by Honami Development s.r.o. (“Honami”, “we”, “us”, or “our”).

By downloading, installing, or using the Service, you agree to these Terms. If you do not agree, do not use the Service.

Provider: Honami Development s.r.o., Karpatské námestie 7770/10A, 831 06 Bratislava, Slovakia
Contact: contact@nostalgio.app
Privacy Policy: https://nostalgio.app/privacy.html

1. Eligibility

You must be at least 13 years old (or the minimum age required in your jurisdiction) to use the Service. If you are under the age of majority where you live, you represent that your parent or legal guardian has reviewed and agreed to these Terms on your behalf.

The Service is offered worldwide, subject to applicable law and app store availability. You are responsible for compliance with local laws.

2. The Service

Nostalgio uses artificial intelligence to restore, colorize and improve photos, to bring people from two separate photos together into one photo, and to turn a photo into a short video. Features may include:

  • anonymous device-based accounts (no e-mail registration required);
  • credit-based photo and video generation and/or subscription plans (monthly, yearly and credit products) sold through Google Play;
  • notifications when a result is ready;
  • optional app and device information to improve stability and performance.

Results are created automatically and may take from seconds to a few minutes. We may add, change, or remove features at any time. The Service is provided on an “as is” and “as available” basis without uptime or availability guarantees.

3. Account and access

3.1 Device-based credentials

When you first use the app, the Service creates an anonymous account tied to a secret identifier stored on your device. You are responsible for safeguarding your device.

There is no password recovery or account restoration if you lose access to your device credentials (for example after uninstalling the app or clearing its data). We are not liable for loss of access or unused credits in that situation. Active Google Play subscriptions can be restored on a new installation.

3.2 Accurate use

You agree to use the Service only through the official Nostalgio app distributed via Google Play (dev.honami.nostalgio) and not to circumvent technical limits, security measures, or billing systems — for example by creating multiple accounts to obtain additional free credits.

4. Purchases, subscriptions, and billing

4.1 Google Play

All in-app purchases (including credit products and monthly or yearly subscriptions) are processed by Google Play. By purchasing, you also agree to Google Play’s terms and policies.

  • Prices displayed in the app are tax-inclusive where applicable; Google calculates and remits applicable taxes.
  • Subscriptions renew automatically until you cancel through your Google Play account settings. Cancelling stops the next renewal; access lasts until the end of the paid period.
  • Cancellation must be done via Google Play; uninstalling the app or deleting your data does not cancel a subscription.
  • Refunds are handled according to Google Play’s refund policies; we do not provide separate refund rules beyond what Google offers, except where mandatory law requires otherwise.

4.2 Credits, entitlements and fair use

  • New users may receive free starter credits. We may limit them to one grant per device and make them conditional on passing platform integrity checks.
  • Each tool costs a number of credits shown in the app before you start. Credits are used when your photo has been uploaded; if creating the result fails, the credits are returned automatically.
  • Credits have no cash value, cannot be transferred and are lost when your account is deleted.
  • Credits and subscription benefits are tied to your account as validated by our servers and Google Play records.
  • Subscriptions may include fair-use limits per billing period. If you exceed fair use, you may be unable to start new jobs until the next period, as described in the app.

We may adjust product definitions, credit costs, fair-use limits, and pricing in accordance with Google Play rules and applicable law; changes do not affect a period you already paid for.

4.3 Chargebacks and fraud

We may suspend or terminate access if we detect fraudulent purchases, chargebacks, abuse of billing systems, or violations of these Terms.

5. User content and acceptable use

5.1 Your content

You may upload photos and provide text such as a name, title or description. You retain ownership of content you upload and of results generated for you.

You may only upload photos you have the right to use. If a photo shows other people, make sure you are allowed to use it — for example because it is your family photo or they agreed. Subject to these Terms, you may use, share and exploit your results for any lawful purpose, provided you respect third-party rights.

5.2 License to us

To operate the Service, you grant Honami a non-exclusive, worldwide, royalty-free license to host, process and transmit your content solely to provide the Service, enforce these Terms, and comply with law. This includes sending photos and prompts to third-party AI providers as described in our Privacy Policy. We do not use your photos to train AI models.

This license ends when we delete your content in accordance with our retention practices, except where retention is required by law.

5.3 Prohibited content and conduct

You agree not to upload, generate, or attempt to generate content that:

  • is illegal or promotes illegal activity;
  • is sexual or sexualized, or involves minors in any such context;
  • depicts graphic violence, hate or extremist symbols;
  • animates or combines photos of public figures or celebrities, or of people who did not agree;
  • deceives, defames, harasses or impersonates others, or creates misleading “deepfakes” of real people;
  • does not show a person where the tool requires one, in an attempt to bypass our checks;
  • infringes intellectual property, privacy, or publicity rights of others.

You also agree not to upload malware, disrupt the Service, or attempt to reverse engineer, scrape, or overload our systems.

We automatically block some content. We may refuse, remove, or fail jobs that violate these rules and may suspend accounts involved in repeated or serious violations. You can report an inappropriate result to contact@nostalgio.app.

5.4 AI-generated output

Results are produced by automated AI systems and are an interpretation, not a faithful record. Restored and colorized photos can differ from the original, faces and details may change, and an animation is an artistic recreation, not real footage of the person. Outputs may be inaccurate, low quality or unexpected. Please review results before you share them and do not present them as authentic historical material. You use generated results at your own risk.

Results created without a subscription include a Nostalgio watermark.

5.5 Keeping your results

Results stay on our servers for 7 days so the app can download them, then they are deleted. Your gallery is stored only on your phone; if you uninstall the app or clear its data, it is gone. Save results you want to keep to your photo gallery. We are not liable for the loss of results you did not save.

6. Intellectual property

The Service, including software, branding, and documentation (excluding your content and your results), is owned by Honami or its licensors and protected by intellectual property laws. These Terms do not grant you any rights to our trademarks or brand except as needed to use the Service.

If you believe content on the Service infringes your rights, contact contact@nostalgio.app with sufficient detail for us to review.

7. Privacy

Our collection and use of personal data is described in the Privacy Policy. By using the Service, you acknowledge that policy.

8. Suspension and termination

We may suspend or terminate your access immediately, with or without notice, if we reasonably believe you:

  • violated these Terms or applicable law;
  • engaged in abuse, fraud, or circumvention of security or billing (including failed integrity or anti-abuse checks);
  • created risk or harm to us, other users, or third parties.

You may stop using the Service at any time. Provisions that by nature should survive (including licenses granted for operations already performed, disclaimers, limitations of liability, and dispute resolution) will survive termination.

To request deletion of your data, see how to delete your data.

9. Disclaimers

TO THE MAXIMUM EXTENT PERMITTED BY LAW:

  • THE SERVICE AND ALL OUTPUTS ARE PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.
  • WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, SECURE, OR FREE OF HARMFUL COMPONENTS.
  • WE DO NOT WARRANT THAT AI-GENERATED IMAGES OR VIDEOS WILL BE ACCURATE, COMPLETE, OR SUITABLE FOR ANY PURPOSE.

Some jurisdictions do not allow exclusion of certain warranties; in those cases, our disclaimers apply to the fullest extent permitted.

10. Limitation of liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, HONAMI AND ITS DIRECTORS, EMPLOYEES, AND SUPPLIERS WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS, DATA, GOODWILL, OR OTHER INTANGIBLE LOSSES, ARISING FROM YOUR USE OF THE SERVICE.

OUR TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS RELATING TO THE SERVICE IN ANY 12-MONTH PERIOD IS LIMITED TO THE GREATER OF (A) THE AMOUNTS YOU PAID FOR THE SERVICE VIA GOOGLE PLAY IN THAT 12-MONTH PERIOD, OR (B) EUR 10.

Nothing in these Terms limits liability where limitation is not permitted by law, including liability for death or personal injury caused by negligence, or for fraud or fraudulent misrepresentation.

If you are a consumer in the European Union or another jurisdiction with mandatory consumer protection rules, you retain all rights that cannot be waived by contract.

11. Indemnity

You agree to indemnify and hold harmless Honami from claims, damages, and expenses (including reasonable legal fees) arising from your content, your use of the Service, or your violation of these Terms or third-party rights, except to the extent caused by our intentional misconduct or where indemnity is prohibited by law.

12. Governing law and dispute resolution

12.1 Governing law

These Terms are governed by the laws of Slovakia, without regard to conflict-of-law rules, except where mandatory consumer protection laws of your country of residence provide otherwise.

12.2 Arbitration

Any dispute, controversy, or claim arising out of or relating to these Terms or the Service that cannot be resolved informally within 30 days of written notice to contact@nostalgio.app shall be finally settled by binding arbitration, except where prohibited by mandatory consumer law.

  • Seat of arbitration: Bratislava, Slovakia.
  • Language: English.
  • Rules: the arbitration shall be conducted under the rules of a recognized arbitration institution mutually agreed by the parties, or, failing agreement within 30 days, under the Rules of Arbitration of the Slovak Republic (or successor rules) before a single arbitrator.

Either party may seek injunctive relief in competent courts to protect intellectual property or prevent unauthorized access pending arbitration.

EU consumers: you may also bring claims in the courts of your country of residence where EU law grants you that right. Nothing in this section removes mandatory rights under EU consumer protection legislation.

13. App store terms

You acknowledge that Google is not a party to these Terms and is not responsible for the Service. Google Play’s terms and policies apply to downloads, updates, and billing.

14. Changes to these Terms

We may modify these Terms from time to time. We will post the updated version and revise the “Last updated” date. Material changes may be communicated through the app or Google Play listing where required. Continued use after changes become effective constitutes acceptance, except where applicable law requires explicit consent.

15. General

  • Entire agreement: these Terms and the Privacy Policy constitute the entire agreement regarding the Service.
  • Severability: if any provision is unenforceable, the remainder stays in effect.
  • No waiver: failure to enforce a provision is not a waiver.
  • Assignment: you may not assign these Terms without our consent. We may assign them in connection with a merger, acquisition, or asset sale.
  • Force majeure: we are not liable for delays or failures due to events beyond our reasonable control.

16. Contact

Honami Development s.r.o.
Karpatské námestie 7770/10A, 831 06 Bratislava, Slovakia
E-mail: contact@nostalgio.app

These Terms describe the contractual relationship between you and Honami Development s.r.o. as of the effective date. They are not a substitute for legal advice.