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Let me know if you need help.
this one? [link]
I can't find option for dual lens. But it crashed on me as well after switching to front camera back to back camera.
Snap Camera Here's a link for the trial version [link]
Snap. This is for the trial [link] There is also a "Pro" version.
Snap trial gallery is a great retro gallery (not connected to the cloud)
As a bonus you get the older powerful photo editor!
This is for the trial. [link] I found the "Pro" version well-worth it.
This is for the trial, of course. [link]