You pick three audio tours which you want to do on your own. They are GPS-led tours with audio explanations that are easy and fun to do. They take about 1 hour each. Tours are available in Berlin and many other cities in Germany, such as Potsdam, Meissen, Freiburg, Munich, Düsseldorf, Quedlinburg, Hamburg, Sylt, and others. All you need is a smart phone. You need to open an account with VoiceMap for this, but it's free! Then let us know which three tours you will want to do, and I'll send you the vouchers for them.
There are five tours to chose from in Berlin: Reichstag to Potsdam Square, Potsdam Square to Checkpoint Charlie, Checkpoint Charlie to Museum Island, Nicolai Quarter, and Spandau
There are two tours to chose from: Potsdam Old Town with Dutch Quarter, and Sanssouci Park
The tour goes from the Binnenalter to the Alsterbrücke
You will make your own way to the meeting points
You will need to download the VoiceMap app on your phone and create an account. It's free, and you can also do it on your computer by going to VoiceMap.me. Then please search for tours by "Jo Eckardt". Pick three tours you'd like and let me know which ones you chose. I will then send you the vouchers for each tour which you can then download. You can do the tours anytime after that, as often as you like.