I actually tried pairing two of my devices by adding the pairing code from one to the other but this doesn't seem to be enough (I chatted from one device to another but never received messages), maybe I need to perform the operation on both devices? or maybe both must be online?
It is enough. If the devices are listed in each other's list of paired devices, they should be able to chat.
This worked well when I paired both my phone and my desktop, however pairing two of my desktop apps didn't work. I copied the pairing code from
device1 and emailed it to myself, I then added it as a new device on
device2, however,
device1 appears with the name
New (in
device2's list of paired devices), whereas it should've been the name
device1 was configured with.
- When writing a very long number the digits overlap on bytes.
That's a really long number, are you a whale?

Not yet

- I tried sending very large numbers and it resulted in sending 1 or 2 bytes.
Thank you for spotting, will investigate.
Do you need the amounts?
After pairing my phone with my desktop, I requested a payment from the phone, when I clicked to execute the payment from my desktop, my phone displayed this error:
http://imgur.com/a/Riafp. And now it is displayed each time I start the app.
Also, when I was trying to send CryptKeeper some blackbytes (upon their request), This error appeared:
https://imgur.com/a/0cMcO. Then after some minutes, I was able to send.