Signal, Simplex, jitsi all work great.
On a not super related note (I’m assuming youre also using nostr:npub1235tem4hfn34edqh8hxfja9amty73998f0eagnuu4zm423s9e8ksdg0ht5 ): do you have recommendations for voip services that work well without google play services or do you prefer to just use your sim phone number for legacy calls/texts?
Discussion
And if you want to shorten your SimpleX address you can do that at https://w3.do/
My long SimpleX address turned into: https://w3.do/4fTrbJAI after I used https://w3.do to shorten it.