Allow self-signed certs and build reputation as usual. This would still require effort from indie devs to build reputation but as soon as more people start using your app the dialogs disappear. You don't need domain name, anyone can generate self-signed certs.
One variation of this scheme is making Microsoft the CA that issues certs for free with some issuance limits.
For the record Google uses self-signed certs for Android apps.
One variation of this scheme is making Microsoft the CA that issues certs for free with some issuance limits.
For the record Google uses self-signed certs for Android apps.