Google Play has a Teleport Transporter app you can download to your Android device today.
Hack the code and declare a 4-d array for your coordinates. That should let you input a time as well as a place.
There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors
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Building a Better World in your Backyard by Paul Wheaton and Shawn Klassen-Koop