Privacy Policy

ContainerBrowser · Last updated: September 17, 2026

1. Who we are

ContainerBrowser is developed by an independent developer ("we", "us"). We can be reached at the contact email below for any privacy question or request relating to the app.

2. What ContainerBrowser does

ContainerBrowser is a browser app that lets you run multiple isolated browsing profiles ("containers") on the same device, each with its own cookies, logins and local browsing data, implemented using the Android WebView engine.

3. Information we collect

We aim to collect as little as possible, and we do not run our own analytics or tracking servers.

Category	What it is	Where it's stored
Browsing data per profile	Cookies, site logins, browsing/download history, bookmarks, cached pages	Locally on your device only, isolated per profile. Never sent to us.
App settings	Your profile names/icons, theme, and feature toggles (e.g. biometric lock, proxy config)	Locally on your device only.
Biometric unlock	If you turn this on, authentication is handled entirely by Android's own Biometric API	Your device's secure hardware. We never see or receive your fingerprint/face data.
Advertising identifiers & ad interaction data	Google's advertising ID and standard mobile ad request data (device type, coarse location inferred from IP, ad engagement), collected by Google AdMob to show and measure ads	Processed by Google per their own policy — see Section 5.
Crash/diagnostic data	If your device sends crash reports, this goes through the Google Play Console crash reporting Android already provides — we do not run a separate crash SDK	Google Play Console.

4. What we do NOT do

We do not read, log, or transmit the contents of the pages you browse.
We do not sell your personal data.
We do not run our own servers that receive your browsing history, bookmarks, or cookies.
If you use the optional Proxy feature, your proxy address is stored locally and used only to configure WebView's connection — we never see your traffic.

5. Third-party services

ContainerBrowser uses the following third-party SDKs:

Google AdMob (for ad-supported screens) — serves banner, interstitial, native and rewarded ads, and may use the advertising ID to personalize ads unless you've limited ad tracking in your device settings. See Google's Privacy Policy and how Google uses information from sites/apps that use its services.

6. Permissions we request

Permission	Why
Internet / Network state	To load web pages and ads.
Biometric / Fingerprint	Only if you enable the optional profile-lock feature.
Notifications	Only to show the reminder you explicitly set via a profile's "Set Alarm" action.
Receive boot completed	Only to re-schedule a reminder you already set, after a device restart.

7. Data deletion

Because your browsing data lives only on your device, you're always in control of it:

Clear a single profile's data from that profile's Settings screen.
Delete a profile entirely from the profile list.
Uninstalling the app removes all locally stored data immediately.

To request deletion of anything we may hold on our own systems (limited, per Section 3 — e.g. a support email you sent us), contact us at the address below.

8. Children's privacy

ContainerBrowser is not directed at children under 13 (or the minimum age required in your country), and we do not knowingly collect personal information from children. If you believe a child has provided us with personal information, contact us and we will remove it.

9. Data retention

Locally stored browsing data is retained until you clear it or uninstall the app. Advertising data is retained by Google per its own retention policies, linked in Section 5.

10. Changes to this policy

We may update this policy from time to time. Material changes will be reflected by updating the "Last updated" date above. Continued use of the app after changes take effect constitutes acceptance of the revised policy.

11. Contact us

Questions about this policy or your data: htnadevapp@hotmail.com