The main problem I have with Signal is that it's funded by the US government (see https://news.ycombinator.com/item?id=8106721), which was the main reason for me to switch to Threema.
The main problem I have with Signal is that it's funded by the US government (see https://news.ycombinator.com/item?id=8106721), which was the main reason for me to switch to Threema.