Last updated: October 21, 2026
This Cookie Policy explains how SparkFast Technologies LLC ("SparkFast", "we", "us" or "our") uses cookies and similar technologies on our website at www.sparkfast.app (the "Website") and in the SparkFast mobile application (the "App"). It should be read together with our Privacy Policy.
1. What cookies are
Cookies are small text files that a website stores in your browser. Similar technologies include local storage and the software development kits ("SDKs") built into mobile apps. They let a website or app work, remember your choices and measure how it is used.
2. Cookies on our Website
We use these categories of cookies on the Website:
- Strictly necessary. Set by our website host, Webflow, to deliver the pages securely and keep the site working, and a cookie (`fs-cc`) that remembers your cookie choice. The Website cannot work properly without them.
- Analytics. Google Analytics (Google LLC) helps us understand how many people visit, which pages they view and how they found us. It sets cookies such as `_ga` and `_ga_*`, which use a random identifier and normally last up to 2 years. We use this information in aggregate to improve the Website. We do not use it to identify you by name.
- Email and sign-up. Klaviyo (Klaviyo, Inc.) powers our email sign-up forms and the emails we send. It sets cookies such as `__kla_id`. If you give us your email address in one of our forms, or click a link in one of our emails, Klaviyo can link your visits to the Website with your email address, so that we can send you relevant emails. You can unsubscribe from our emails at any time with the link in every email.
We do not use advertising cookies, and we do not sell information collected through cookies.
3. Technologies in the App
The App does not use browser cookies. It uses SDKs and device storage that work in a similar way:
- Sign-in. Firebase Authentication (Google) stores a secure token on your device, so that you stay signed in.
- Analytics, performance and crash reports. Firebase Analytics, Performance Monitoring and Crashlytics (Google) collect information about how the App is used, how fast it runs and when it crashes. This information is linked to a random app-instance identifier. We use it to fix problems and improve the App, not for advertising.
- App protection. Firebase App Check (Google) confirms that requests come from a genuine copy of the App.
- Notifications. Firebase Cloud Messaging (Google) stores a device token, so that we can send the notifications you have turned on.
- Subscriptions. RevenueCat (RevenueCat, Inc.) stores an identifier that links your account to your App Store or Google Play subscription, so that the App knows which features you can use.
- Meta (Facebook) SDK. The App includes Meta's software development kit to support an optional sign-in with Facebook. This SDK may send basic technical events, such as app installs and app opens, together with device information, to Meta Platforms, Inc. On iPhone, Meta receives your advertising identifier only if you allow tracking when iOS asks.
4. How to control cookies
- On our Website. When you first visit, a banner asks for your choice. Analytics and email sign-up cookies stay off until you accept them. You can accept all, reject all, or choose by category. To change your choice later, use the Cookie settings button at the bottom left of every page. We remember your choice for 120 days, then ask again.
- In your browser. You can block or delete cookies in your browser settings. If you block strictly necessary cookies, parts of the Website may not work.
- Google Analytics. You can stop Google Analytics from collecting data about your visits with Google's opt-out browser add-on at tools.google.com/dlpage/gaoptout.
- Emails. You can unsubscribe from our emails at any time with the link in each email.
- In the App. You can turn off notifications in your device settings, and you can delete your account and its data at any time (see www.sparkfast.app/data-deletion).
5. Changes to this policy
We may update this Cookie Policy from time to time. When we do, we will change the "Last updated" date above. If a change is significant, we will also tell you on the Website or in the App.
6. Contact us
If you have questions about this Cookie Policy, contact us at:
SparkFast Technologies LLC
P.O. Box 4343
Clearwater, FL 33758
United States
Email: support@sparkfast.app
