Privacy policy
Starfathom (STEFANCHO LABS) · Last updated: 24 July 2026
This policy covers the starfathom.com website and Starfathom Ads Manager. Each mobile app we publish has its own privacy policy, because what an app collects depends on the SDKs inside it. Links to those are below.
1. This website
starfathom.com is a set of static pages. It has no accounts, no sign-in, no contact form, and no comment section, so there is nothing here for you to submit. We do not run analytics or advertising scripts on it and we do not set cookies.
The site is served by Cloudflare Pages. Like any web host, Cloudflare processes the technical details of a request (IP address, user agent, requested URL) to deliver the page and to protect against abuse. We do not use that data to build a profile of you, and we do not sell or share it.
2. Starfathom Ads Manager and Google user data
Starfathom Ads Manager is an internal command-line tool and reporting dashboard operated solely by STEFANCHO LABS. It authenticates with a Google Account we own and uses the Google Ads API only for our own Google Ads account.
- Data accessed: Google Ads campaign structure and settings, budgets, bids, targeting, ad assets, conversion and performance-reporting data, and the account identifiers required to address those resources.
- How we use it: to create, update, pause, measure, and optimize app-install campaigns for mobile apps published by STEFANCHO LABS, and to produce internal performance reports.
- How we store it: OAuth credentials are kept in private, access-controlled local configuration. Reporting data may be cached locally only for internal campaign analysis and is retained only while needed for that operational purpose.
- How we share it: we do not sell, license, disclose, or transfer Google user data to third parties, use it for advertising on behalf of others, or use it to train generalized artificial-intelligence or machine-learning models.
The tool does not request or access Gmail, Drive, Calendar, contacts, or other Google services, and it is not offered to outside users. Access can be revoked at any time through the connected Google Account. Our use of information received from Google APIs adheres to the Google API Services User Data Policy, including its Limited Use requirements.
3. Our mobile apps
Common to every app we publish:
- None of our apps require an account. We do not ask for your name, email address, or phone number.
- What you create in an app is stored on your device unless the app's own policy says otherwise, and it is deleted when you delete the app.
- Some apps are free and show ads. Where they do, the ad provider (Google AdMob) may collect device identifiers and ad-interaction data for ad delivery, fraud prevention, and measurement. This is described in the relevant app's policy.
Per-app policies:
4. Children
Our apps are not directed at children, and we do not knowingly collect personal information from them.
5. Changes
If what we collect or how we handle it changes, we update this page and the date above.
6. Contact
Questions about this policy, or a request concerning your data, go to support@starfathom.com.