Got the idea

My niece was rating about how she hates that every photo she takes using the iOS camera is saved and that she has to go through them every day.
She wanted to only keep the ones she liked by default. Kinda like instagram she said.

So I'm like: here's something I can fix :)
And came up with Tamera
Camera with flash
A 24-hour camera roll.
Take photos and videos, save/share what you want. The app deletes the rest after 24 hours.