This site doesn't collect personal data. The bubble level runs entirely in your browser using your phone's accelerometer — the readings never leave your device, never touch a server, never get stored anywhere. There's nothing to log because there's nothing to log.
When you tap "Check Level," your browser asks for permission to read motion sensors. If you grant it, the page receives tilt values from the device-orientation API and renders them in real time as a moving bubble. Those numbers exist only in your phone's memory while the page is open — close the tab and they're gone.
There is no backend. The site is a handful of static HTML files served from a CDN. No tilt readings, button taps, or session data are sent anywhere when you use the tool.
Prefer a native app? There's a free iOS version on the App Store called Bubble Level Mini. Same idea — phone accelerometer, no tracking, runs offline once installed.
No first-party tracking cookies. No Google Analytics, Hotjar, Mixpanel, or anything similar. The only first-party storage in use is a tiny browser-storage entry that remembers whether you've toggled to the light theme, so the page doesn't flash dark on your next visit.
This site uses Google AdSense. AdSense and its partners may use cookies and similar technologies to serve ads, including personalized ads based on your prior visits to this and other websites.
You can opt out of personalized advertising at any time by visiting Google's Ads Settings. For more on how Google uses information from sites that use its advertising services, see Google's advertising policies.
If you're in the EEA or UK, you have additional consent rights under GDPR. AdSense should show you a consent prompt before serving personalized ads; if it doesn't, email me at thegeekpagesite@gmail.com and I'll look into it.
The CDN that serves these pages keeps standard request logs — IP address, requested URL, user agent, timestamp — for the usual security and abuse-prevention reasons (rate limiting, blocking attackers, debugging outages). These logs are not linked to user profiles, not used to build advertising audiences, and not sold to anyone.
The site doesn't collect data from anyone, so it doesn't collect data from children either. There's nothing tracking-related on the page that needs special handling, and the bubble level is fine for anyone old enough to hold a phone.
If anything on this page changes, it gets updated here in plain English. No buried legalese, no "by continuing to use this site you agree to…" — if anything new starts collecting data, I'll say so directly.
Bug reports, questions, suggestions: thegeekpagesite@gmail.com.
For bug reports, please include your phone model (e.g., "iPhone 14 Pro") and OS version (e.g., "iOS 17.4"). The device-orientation API behaves differently across browsers and OS versions, and that information speeds up debugging dramatically.