The version of Minecraft you are searching for, (often confused with "1.2.7" or "1.2.6" by players), was a PC-only release from September 2010.
Downloading an "updated APK" for this version carries severe risks: Minecraft Alpha 1.2.7 | Minecraft CreepyPasta Wiki | Fandom minecraft alpha 127 download apk updated
: An authoritative community project that archives verified, safe versions of the game for preservation. Alpha v1
Since Alpha 1.2.7 is software from over a decade ago, running it on a modern Samsung Galaxy or Pixel phone can come with hiccups. minecraft alpha 127 download apk updated
: This version is famous for scripted events where the "Herobrine" entity appears to join the game or leave messages in the chat.