A: No. Terraria requires exact version matching. If you use 1.4.3.2.3, your friend must also use that exact APK.
This APK includes:
Only download Terraria 1.4.3.2.3 APK if: Terraria 1.4.3.2.3 Apk
Otherwise, buy the official version – it’s often on sale for ~$5 and supports continuous updates (1.4.4/1.4.5 coming to mobile).
The APK version of Terraria 1.4.3.2.3 comes with specific optimizations that make it distinct from the PC version. A: No
This version corresponds to the “Journey’s End” (1.4.0–1.4.3) content series on mobile, specifically a post-1.4.3 hotfix build.
On official mobile platforms, Terraria is at a similar version (1.4.3.2.x). The APK is a sideloadable Android package – not from Google Play – so proceed with caution.
To the untrained eye, 1.4.3.2.3 looks like a string of random numbers. For Terraria veterans, it tells a story. Only download Terraria 1
Why 1.4.3.2.3 specifically? This version sits in a sweet spot. It is post-Journey's End but pre-1.4.4 (Love is in the Trash slot). For mobile players using older devices or those who prefer the "classic" late-game balance without the drastic changes of 1.4.4 (which altered many accessory stats and summoner mechanics), 1.4.3.2.3 is the preferred stable build.
A: No. The current mobile version is 1.4.4.9. However, 1.4.3.2.3 remains popular for modding and stability.