Stack Sphere ("we", "our", or "us") built Speed Leaf as a commercial iOS application. This Privacy Policy explains how we handle information when you use our app.
Speed Leaf does not collect, transmit, or store any personal data on external servers. Everything stays on your device.
Speed Leaf does not collect, track, or transmit any of the following:
Personal information such as your name, email address, or phone number. Location data, device identifiers, or IP addresses. The content of any documents you import into the app. Analytics, usage data, or crash reports to our own servers. Advertising identifiers or any data used for tracking across apps or websites.
Speed Leaf stores the following data locally on your device to provide its core functionality:
Imported document text, so you can read your files within the app. Reading progress and speed preferences for each document. Reading session statistics (words read, time spent, speed) for your personal tracking. Purchase status for the unlimited imports upgrade.
This data never leaves your device and is not accessible to us or any third party. If you delete the app, all locally stored data is permanently removed.
Speed Leaf offers a one-time in-app purchase processed entirely by Apple through the App Store. We do not have access to your payment information, Apple ID, or any financial details. Please refer to Apple's Privacy Policy for information on how Apple handles purchase transactions.
Speed Leaf does not integrate any third-party analytics, advertising, or tracking services. The only third-party service involved is Apple's StoreKit framework for processing in-app purchases, which is governed by Apple's own privacy policies.
Speed Leaf does not knowingly collect any personal information from anyone, including children under 13. Since no data is collected or transmitted, the app is safe for users of all ages.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated effective date. We encourage you to review this page periodically.
If you have any questions about this Privacy Policy, please contact us.
andy@stack-sphere.com