Since you cannot use the official Play Store link, you have two primary options: Option A: The Tor Project Archives (Recommended)
But the longer answer is more important. Here’s what you need to know before you try. download tor browser for android 4.4.2
While you can run Tor on Android 4.4.2, there are significant risks: Since you cannot use the official Play Store
Orbot acts as a proxy that connects your device to the Tor network. You will need a version compatible with Android 4.x. Where to find: Look for legacy APKs on Step 2: Install Orfox or a Lite Browser download tor browser for android 4.4.2
(the predecessor to Orfox), though it is no longer maintained. Note on Future Support
Android 5.0 (Lollipop) or higher.