Akkoma is great, but the mobile apps (especially those tailored for Mastodon) aren’t supporting all the features Akkoma offers. That’s why many of us are using the Pleroma-FE via mobile. It’s comfortable but (of course) lacks notifications.
Would it be possible to implement notifications via e-mail (and/or via the mobile push services like pushover/pushbullet/etc.) or just a webhook to call one of those services’s API? This would solve the problem and would be platform independent.
I have one user who would really like this. Thy like having all their mentions show up in their inbox so they can use them as a personal archive. Apparently Mastodon does something like this, but I don’t know the details.