DeTo Svitlo — Terms of Use

These Terms govern how you use the DeTo Svitlo mobile app. Contractual terms (licence, subscription payments, liability, disputes) are set out in the separate User Agreement. If the versions differ, the Ukrainian version prevails.

1. General

1.1. The DeTo Svitlo app (the “App” or “Service”) is owned by Ivan Oleksiiovych Ziubin, an individual entrepreneur (FOP) registered in Ukraine, tax ID 3647903259, address: 3 Derevianka St., Kharkiv, Ukraine (the “Developer”, “we”).

1.2. By downloading, installing or using the App, you confirm that you have read and accept these Terms, the User Agreement and the Privacy Policy (https://detosvitlo.artmarketing.com.ua/en/privacy). If you do not agree, do not use the App.

1.3. The App may be used by persons aged 14 and over. Persons under 18 may purchase a paid subscription only with the consent of a parent or legal guardian.

2. What the Service does

2.1. The App shows scheduled and emergency power outage schedules (queues) for a selected address or group.

2.2. The App shows information about air-raid alerts and all-clear signals in selected regions.

2.3. The App sends push notifications about schedule changes and alerts if you have enabled notifications.

2.4. Some features are free and ad-supported. Extended features and an ad-free experience are available with a paid subscription (DeTo Svitlo [subscription name]).

2.5. Features may change. The current description is on the App’s App Store page.

3. Information only (important)

3.1. DeTo Svitlo is not an official warning system. The App does not replace sirens, the official “Air Alert” (Povitriana Tryvoha) app, Cell Broadcast or other state warning channels. During an alert, follow official signals and civil-defence rules, even if the App shows no alert.

3.2. Outage schedule data comes from public sources: websites and channels of distribution system operators (oblenergos), NPC Ukrenergo and others [list sources]. Alert data comes from [source/API]. We do not represent these organisations and do not influence the schedules.

3.3. Schedules may change without notice, and emergency outages may happen outside the schedule. Information in the App may be delayed, incomplete or inaccurate.

3.4. All information in the App is for reference only. Do not rely on it for decisions affecting life, health or property (for example, operating medical equipment) without checking official sources.

4. Notifications

4.1. Push notifications are delivered via the Apple Push Notification service. We do not guarantee their delivery or timeliness: they depend on connectivity, device settings (Do Not Disturb, Low Power Mode) and Apple’s services.

4.2. You can turn notifications off in the App or in iOS settings.

5. Subscription and ads

5.1. The paid subscription is purchased and paid for only through the App Store. Payment, auto-renewal, cancellation and refund terms are set out in the User Agreement.

5.2. The free version shows ads through ad networks [e.g. Google AdMob]. Personalised ads are shown only if you allow tracking in the App Tracking Transparency prompt. You can withdraw consent in Settings → Privacy & Security → Tracking.

5.3. We are not responsible for third-party ad content or advertisers’ goods or services. Report inappropriate ads to info@artmarketing.com.ua. Ads do not cover the alert screen or delay critical information.

6. Rules of conduct

When using the App, you may not:

• decompile, modify or circumvent the App’s protections, except where the law allows;
• automatically collect data from the App or its servers (scraping, bots);
• overload the servers or interfere with the Service;
• resell access or present App data as an official warning;
• use the App for anything that breaks Ukrainian law, including martial-law rules on sharing information.

If you break these rules, we may restrict your access to the Service.

7. Third-party services

The App uses third-party services (App Store, ad networks, analytics, data sources). They operate under their own terms, which you must also follow. A link to a third-party site does not mean we endorse its content.

8. Availability and changes

8.1. We aim to keep the Service running, but it may be unavailable due to maintenance, shelling, network outages, data-source failures or other force majeure.

8.2. We may change these Terms. The new version is published in the App and at https://detosvitlo.artmarketing.com.ua/en/terms and takes effect 7 days after publication. We will notify you in the App of material changes. Continued use of the App means you accept the new version.

9. Contact

FOP Ivan Oleksiiovych Ziubin, tax ID 3647903259

Address: 3 Derevianka St., Kharkiv, Ukraine

Support email: info@artmarketing.com.ua

Version dated: 9 November 2026