Signal is an open source messenger with end-to-end encryption. Messages and calls cannot be read or monitored. All standard messenger functions are available in Signal: Text and voice messages, phone and video calls with up to 40 people.
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Di – Fr 14 bis 19 Uhr, Sa 13 bis 17 Uhr
![](https://www.burg-halle.de/media/_processed_/f/3/csm_BURG_PR_Andrea_Zaumseil_Inselgalerie_06_Foto__67c4b7c3b6.jpg)
Exhibition
Ausstellung „Unruhige Saltationen“ in der Inselgalerie Berlin