Hi!
We're AppVenture, we specialize in developing native apps (Swift/Obj-C,Kotlin/Java & Flutter). We have all the points you're looking for, plus we developed one of Malaysia's longest-running global e-commerce apps and that's just one of over 300 apps we've developed for happy customers over the last decade. We guarantee 99%+ crash-free stability on both iOS and Android, and optimized performance. My quote includes 1-year of free support and weekly reporting of app performance metrics. Please send me a message and I'll be happy to jump on a call with you to discuss details.