For devices running Android 2.2 or 2.3, the following browsers are the most reliable options available via APK repositories:
Firefox Fast & Private Browser (Android 2.2+) APKs - APKMirror
A top-rated choice during the Android 2 era, Dolphin offers versions compatible with Android 2.0 and up, often including features like gesture-based navigation. download browser for android 2
You can find archived versions of Firefox for Android 2.2+ (up to version 30) on APKMirror. How to Install Browsers on Android 2
Dolphin Browser: Fast, Private 11.3. 2 (noarch) (Android 2.2+) APK Download by Dolphin Browser - APKMirror. For devices running Android 2
Specifically designed for "humble" or old devices, this version typically stays under 10MB while providing a functional download manager.
Widely considered the best choice for legacy hardware. It uses server-side compression to "shrink" web pages before they reach your phone, which bypasses many compatibility issues and saves data. 2 (noarch) (Android 2
Dolphin Browser: Fast, Private 11.3.2 (noarch) (Android 2.2+)
Since the Google Play Store is often unusable on these versions, you must install them manually using APK files: