Single Stock Privacy Policy

Last updated: August 20, 2026

1. Scope

Fırat Yalavuz develops Single Stock and operates its support page. We use this policy to describe data handling on iPhone, iPad, Apple TV, and the iPhone and iPad widgets. In this policy, “we” and “the developer” mean Fırat Yalavuz.

2. Information stored by the app

Single Stock uses Apple’s storage tools to save app state:

• On-device storage: Single Stock stores the selected market-data provider symbol, chart-line preference, and current UTC day’s preview usage with UserDefaults.
• Optional iCloud synchronization: Single Stock can sync the selected symbol and daily-preview usage between your devices through iCloud Key-Value Store. If the app cannot access iCloud, it reads and writes its local copy.
• Widget App Group: On iPhone and iPad, Single Stock copies the selected symbol and a compact last-quote cache into an App Group so the widget can read them. The cache can contain the symbol; company, exchange, and currency details; price data; market-session times; last-trade time; and fetch time. Single Stock omits the full intraday chart series from this cache.

Single Stock sends none of this app state to a server run by the developer. Apple may keep copies in device backups or iCloud under your Apple settings and Apple’s policies.

Single Stock asks you for a stock name or symbol. It requests no access to your contacts, photos, precise location, microphone, or camera.

3. Market-data searches and quotes

Single Stock needs an internet connection to search for stocks and retrieve market quotes. It sends the market-data provider:

• the stock name, symbol, or search text that you enter, plus your device’s current region and preferred-language identifier for search results; and
• the selected market-data provider symbol when the app requests a quote.

The provider also receives network details such as your IP address and user-agent information. Single Stock configures an ephemeral URL session, so the app does not persist provider cookies or URL cache data. The provider controls its processing and retention under its policies. The developer does not use provider requests to build an advertising profile. Market quotes can lag by about 15 minutes.

4. Subscriptions and Apple services

Apple provides optional Single Stock Pro subscriptions through StoreKit. Apple processes your Apple Account, payment method, billing information, subscription history, and App Store records. Single Stock receives no payment-card number, Apple Account password, or billing address.

StoreKit gives Single Stock the product details, introductory-offer eligibility, purchase result, transaction verification, and current entitlement status needed to show, activate, restore, and maintain Pro access. The developer runs no subscription server.

Read App Store & Privacy and Apple’s Privacy Policy for Apple’s data practices.

5. Accounts, advertising, analytics, and tracking

Single Stock creates no app account. It contains no advertising, analytics, or cross-app tracking code and does not access Apple’s advertising identifier. The developer does not sell personal information. Single Stock contacts the market-data provider and Apple for the search, quote, iCloud, App Store, and StoreKit functions described in this policy.

6. Support website and messages

Use the Single Stock support page or send us an email. We receive the name, email address, message, and other details you choose to send. We use them to answer you, investigate bugs, block form abuse, and keep the support record.

FormSubmit sends the web form to the developer’s email inbox and states that it keeps submissions for up to 30 days. Email providers may keep delivered messages for support, security, or records that law requires. Keep brokerage credentials, payment-card details, financial account numbers, and other sensitive information out of support requests. Read FormSubmit’s privacy terms.

GitHub Pages hosts the policy and support pages. GitHub may process request details under the GitHub General Privacy Statement.

7. Retention and your controls

• Single Stock clears the previous symbol and quote cache before it stores a replacement.
• Single Stock clears the selected symbol from local storage, iCloud Key-Value Store, and the widget App Group when you remove it. The app also clears the widget quote cache.
• Single Stock keeps the chart-line preference on the device until you change it, reset app data, or delete the app.
• Single Stock measures preview usage by UTC day. It ignores records from past days and overwrites them after you use another preview.
• Deleting the app removes its current local container. Apple manages copies in iCloud, Apple-controlled backups, App Store purchase history, and subscription records through your settings and Apple Account.
• Manage or cancel a subscription in App Store account settings.

8. Sharing and international processing

We do not sell information that you submit to us. The market-data provider processes stock search and quote requests. Apple provides device and App Group storage and may process data through iCloud, the App Store, and StoreKit. GitHub, FormSubmit, and email providers process support-site requests. Each provider may process information outside your country and applies its own retention, security, and legal duties.

9. Your privacy rights

Email us to ask about, correct, or delete information you sent in a support request. We may ask for details that identify the request and keep records when law requires. Send requests about data controlled by Apple, the market-data provider, GitHub, FormSubmit, or your email provider to that provider.

Local law may give you rights to access, correct, delete, restrict, object to, or obtain a copy of personal information. You may also have the right to withdraw consent or complain to a data-protection authority.

10. Children

We do not target Single Stock to children under 13 or the minimum digital-consent age in their country, and we do not seek personal information from children. A parent or guardian who believes a child sent information through support can ask us to delete it.

11. Security

Apple’s device, App Group, and iCloud systems hold app state. Single Stock’s market-data provider requests and support website use HTTPS. Apple, the market-data provider, GitHub, FormSubmit, and email providers apply their own security controls. Storage and transmission still carry risk.

12. Changes

We may update this policy when Single Stock, its service providers, or legal requirements change. We record the latest revision date at the top and will post material changes before or when the related feature ships.

13. Contact

For privacy questions or requests, email yalavuz@gmail.com.