Archived App (Last seen on 24 Apr 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Collect electronic devices and stack them! Upgrade your devices and get to the finish!
What's New in TechnStack
1.0
December 17, 2021
