Advice on capturing lots of photos and minimising crashes

I’m currently working on a project (Ionic / Angular) that involves a custom camera interface and capturing lots of photos. We’re mainly using it in the browser (e.g. Safari on iOS / Chrome on Android) rather than the compiled app if that makes any difference.

We generally are seeing lots of issues with crashes and memory, especially after capturing 50+ photos (not uncommon in our use case).

Does anyone have any general advice on handling lots of photos and camera usage?
Is this possible / recommended for Ionic or are we fighting a losing battle? Switching to
Are there any other Ionic apps out there doing lots of image capturing that we should take a look at?