Use APKPure App
Get Tech-Tree old version APK for Android
The Tech-Tree of your favourite games in your pocket.
Import the Tech-Tree of your favourite games to this App and tinker about your strategy wherever you are.
The App comes with the Tech-Tree for following games already included:
Civilization V
Interplanetary
Twilight Imperium (Third Edition)
Easily modify and extend a Tech-Tree, or create entirely new Tech-Trees.
Export your Tech-Tree and share it with your friends.