Terms of Service
Last updated: October 8, 2026
These Terms of Service ("Terms") govern your use of the Daily Skyline mobile application and related services, including the website at dailyskyline.muratoncu.com (together, the "Service").
By downloading, accessing, or using Daily Skyline, you agree to these Terms. If you do not agree, do not use the Service.
1. The Service
Daily Skyline is a daily logic puzzle game. Each calendar day provides a deterministic puzzle shared by players. Features may include difficulty modes, streaks (including Streak Freeze), Skyline Points, stats and badges, an archive of recent days, a Home Screen widget, optional Game Center leaderboards and achievements, anonymous global solve stats and Skyline Points ranking, optional local reminders, and optional Daily Skyline Pro.
The free experience does not require an account or a purchase. Progress is stored on your device. Account and cloud-sync features, if offered later, will be described in the App and in our Privacy Policy before they become active.
This website is part of the Service. It may include product information, support pages, legal documents, and (if you signed up earlier) a launch waitlist email we still hold for product updates. The App is available on the App Store for iOS and through Google Play for Android. More about the product is on our About page.
2. Eligibility
You must be able to form a binding contract in your jurisdiction to use the Service. If you use the Service on behalf of someone else (for example, a child in your household), you are responsible for that use.
3. License to use the App
We grant you a personal, non-exclusive, non-transferable, revocable license to install and use Daily Skyline on devices you own or control, for personal, non-commercial enjoyment, subject to these Terms and the rules of the store you got it from (the App Store or Google Play).
You may not:
- Copy, modify, or redistribute the App except as allowed by law
- Reverse engineer the App except where legally permitted
- Cheat, automate, or otherwise interfere with fair play, leaderboards, or community stats
- Use the Service for unlawful purposes
- Misrepresent your affiliation with Daily Skyline or scrape the Service in a way that harms it
4. Accounts and Game Center
Playing does not require a Daily Skyline account. Optional Apple Game Center features are governed by Apple's terms and your Apple ID settings. Game Center leaderboards and achievements are handled through Apple's GameKit; we do not store your Game Center identity on our servers. We are not responsible for Game Center outages or Apple account issues.
Optional reminders, when enabled, are scheduled locally on your device. They are not used to collect a push token for our servers. Redeeming a promo code does not create a Daily Skyline account.
5. Daily Skyline Pro
The App offers an optional paid upgrade, Daily Skyline Pro, through the Apple App Store on iOS and Google Play on Android. Two products are available:
- A yearly auto-renewing subscription
- A one-time lifetime purchase that does not renew
The Pro screen lists what Pro unlocks — such as a deeper archive, extra themes and app icons, extra second chances, and advanced stats — and shows the price before you confirm. That screen is the description that applies to your purchase. The free version of the puzzle does not require Pro.
Payments are charged by Apple to your Apple ID, or by Google to your Google Play account. We do not collect your card number.
For the yearly subscription:
- Payment is charged to your Apple ID or Google Play account when you confirm the purchase
- The subscription renews automatically unless you turn off auto-renew at least 24 hours before the end of the current period
- Your account is charged for renewal within 24 hours before the end of the current period, at the price of the selected plan
- You can manage or cancel the subscription in your Apple ID account settings or in Google Play → Payments & subscriptions after purchase. Deleting the App does not cancel it
- If the store shows an introductory offer, its price and length appear on the purchase screen. When that offer ends, the plan renews at the regular price unless you cancel. If a free trial is offered, any unused portion of it is forfeited when you purchase a subscription, where the store's terms require that
The lifetime purchase is a single charge. It does not renew.
Restore Purchases, on the Pro screen, checks the Apple ID or Google Play account on the device for an existing Pro purchase and restores it. Entitlement checks use RevenueCat, as described in our Privacy Policy.
Refunds and billing disputes are handled by Apple for App Store purchases and by Google for Google Play purchases. We cannot issue those refunds ourselves.
We may also offer promo codes. A code grants Pro on the device where you redeem it, for the period the code specifies. Codes have no cash value, are not a substitute for a store payment method, and may be limited in how many times they can be used.
6. Your content and feedback
If you send feedback, ideas, or support messages, you grant us a worldwide, royalty-free license to use that material to operate and improve the Service. You confirm you have the right to share what you send.
If you join the website waitlist, you agree we may email the address you provide about App Store and Google Play availability and related launch updates. You can ask to be removed anytime via dailyskyline@muratoncu.com.
7. Privacy
Our Privacy Policy explains what information we collect and how we use it. By using the Service, you also acknowledge that policy.
8. Availability and changes
We aim to keep Daily Skyline reliable, but we do not guarantee uninterrupted access. Puzzles, features, leaderboards, stats, and store availability may change. We may update, pause, or discontinue parts of the Service — including accounts, Android, or which features Pro includes — without liability beyond what the law requires. If a paid feature changes, we will describe the current set on the Pro screen. A purchase you already made stays subject to Apple's terms for that product.
Local progress depends on your device. We are not responsible for loss of on-device data from uninstalls, device failure, or cleared storage.
9. Intellectual property
Daily Skyline, including its name, branding, puzzle presentation, and software, is owned by us or our licensors. These Terms do not transfer any ownership to you. All rights not expressly granted are reserved.
10. Disclaimers
The Service is provided "as is" and "as available." To the fullest extent permitted by law, we disclaim warranties of merchantability, fitness for a particular purpose, and non-infringement. Puzzle difficulty and community features are for entertainment.
11. Limitation of liability
To the fullest extent permitted by law, we are not liable for indirect, incidental, special, consequential, or punitive damages, or for loss of data, profits, or goodwill, arising from your use of the Service. Our total liability for any claim relating to the Service will not exceed the greater of (a) the amount you paid us for the Service in the twelve months before the claim, or (b) ten US dollars (US $10). Some places do not allow certain limits; in those places, our liability is limited to the maximum allowed.
12. Indemnity
You agree to indemnify and hold us harmless from claims arising out of your misuse of the Service or violation of these Terms, to the extent permitted by law.
13. Third-party services
The Service relies on Apple (App Store purchases and optional Game Center), Google (Google Play purchases), RevenueCat (Pro entitlement checks and restore), Sentry (anonymous crash and error reports from production builds), Supabase (anonymous community solve stats, Skyline Points ranking, product signals, promo-code checks, and website waitlist storage), and our website host. Their terms and privacy policies apply to their services. We are not responsible for third-party services we do not control. Details on what leaves your device are in our Privacy Policy.
14. Termination
You may stop using the Service anytime by uninstalling the App. We may suspend or end access if you violate these Terms or if we discontinue the Service. Sections that by nature should survive (including intellectual property, disclaimers, and liability limits) will survive termination.
15. Governing law
These Terms are governed by applicable law where Daily Skyline is operated, without regard to conflict-of-law rules, except where mandatory consumer protections in your country apply. Courts in that jurisdiction may hear disputes, subject to those mandatory rights.
16. Changes to these Terms
We may revise these Terms. We will update the "Last updated" date when we do. Material changes may also be noted in the App or on the website. Continued use after changes take effect means you accept the new Terms, except where the law requires a different process.
17. Contact
Questions about these Terms? Email dailyskyline@muratoncu.com. Or visit our Support page.
18. Apple-required notice
These Terms are between you and Daily Skyline, not Apple. Apple is not responsible for the App or its content. Apple has no obligation to provide maintenance or support. To the maximum extent permitted by law, Apple has no warranty obligation for the App; any claims relating to the App (product liability, legal compliance, or consumer protection) are our responsibility, not Apple's. Apple and Apple's subsidiaries are third-party beneficiaries of these Terms and may enforce them against you.