> if it can be used as a drop-in replacement I had to click through to their github to find: "Molly connects to the Signal server, so you can chat with your Si

> if it can be used as a drop-in replacement I had to click through to their github to find: "Molly connects to the Signal server, so you can chat with your Signal contacts seamlessly. Molly and Signal apps can be installed on the same device. If you need a 2nd number to chat, you can use Molly along with Signal. However, you cannot use the same phone number on both apps at the same time."