Been mulling this over for a while and this seemed like the right community to ask. Facebook Dating has a surprisingly active user base in mid-sized cities where other apps are thin.
Don't underestimate local community events and groups as complements to app-based dating. Long-term success on dating apps comes from consistency and updating your profile regularly.
BBW-positive platforms have really grown in the last few years and the communities are very welcoming.
Apps I've already looked at or heard recommended:
- eHarmony
- Match.com
- EliteSingles
- Zoosk