Privacy
This covers the Wetsuit Size Guide website and the Wetsuit Size Guide Android app. Neither has accounts. The website has no ads, cookies or tracking. The app is free and shows ads from Google AdMob.
What the website keeps
Your last choices (men's or women's, units, the brand and size you wear, the brand you're looking for, and the language) are saved in your browser's local storage so they're still there next time. They never leave your device. Clearing your browser's site data removes them.
The site is served by Cloudflare, which handles your IP address and browser details to deliver pages and protect the site from attacks. See Cloudflare's privacy policy.
What the Android app keeps
The app saves the same last choices on your phone, and nothing it saves is sent to us. Uninstalling the app or clearing its storage removes them.
Ads in the Android app
The app shows ads served by Google AdMob. To show and measure ads and prevent fraud, Google receives information from your phone: your device's advertising ID, IP address (which gives an approximate location), device and app details, and how you interact with the ads. Google may use it to show ads based on your interests, if you allow it.
- How Google uses this information: policies.google.com/technologies/partner-sites
- Google's privacy policy: policies.google.com/privacy
- To reset or delete your advertising ID, or turn off personalised ads, open your phone's Settings → Google → Ads (or Settings → Privacy → Ads on some phones).
Where the law requires it, including the European Economic Area, the UK and Switzerland, the app asks for your consent before personalised ads are shown. You can change your choice at any time from the app's menu, under Settings.
If you write to us, we see your email address and what you send, and use them only to reply and improve the guide.
Children
The website and the app aren't aimed at children under 13 and don't knowingly collect their information.
Contact
East Data Systems LLC, apps@eastdata.tech.
Last updated 10 November 2026.