So Memo cash and Memo SV are different networks? If yes, is there an app for Memo SV? And finally why don't you merge them together in one app?
The mobile app supports SV.
Yes they are different, once the unsplit coins run out, all messages will be different. Now some of them are broadcast on both chains , because unsplit coins are used.
Memo identify a message by its transaction ID. If a message have same transaction ID on both BCH & BSV chains, these 2 messages can be considered same, which requires unsplitted coins.
