If you still try:

Instead of forcing an old phone, use a USB stick with Tails OS (The Amnesiac Incognito Live System) on any computer. Tails routes everything through Tor and leaves no traces. It’s what privacy experts actually use.

A: F-Droid’s current Tor Browser version also requires Android 5.0+. F-Droid’s legacy repository does not contain a compatible build.

The Tor Browser is the gold standard for private, anonymous web browsing. By routing your traffic through the Onion Router (Tor) network, it hides your location and usage from surveillance, advertisers, and hackers.

However, if you are using an older smartphone or tablet running Android 4.4.2 (KitKat), you have likely discovered that the official Google Play Store says: "Your device isn't compatible with this version."

This guide explains exactly how to download and install the last working version of Tor Browser for Android 4.4.2, the security risks of doing so, and safer alternatives.

The Tor protocol has evolved. Newer versions require cryptographic libraries and memory management features not present in Android 4.4’s kernel or Bionic libc.

If you absolutely must use an Android 4.4.2 device, your best bet is not a specific "Tor Browser," but rather Orbot.

Orbot is a free proxy app that empowers other apps to use the internet more securely. Orbot uses Tor to encrypt your Internet traffic and then hides it by bouncing through a series of computers around the world.

How to use Orbot on KitKat:

Note: This requires technical knowledge of proxy settings (usually setting the Proxy Host to 127.0.0.1 and Port to 8118).

Is Orbot compatible?
Yes, partially. Orbot is the official Tor proxy app developed by The Tor Project. Unlike the full Tor Browser, Orbot can run on older Android versions, including 4.4.2, if you find the correct legacy version.