How do you keep private photos private on your iPhone today?

Hi everyone,

I’m Ahmad, creator of Hidlet. It's launching here in the next few hours.

Before we go live I’d like to hear how you're handling it at the moment. Most people I asked use one of these:

1. The Hidden album in Photos

2. Locked Notes

3. A vault app

4. Nothing. They just hope you don't scroll their gallery too far.

Everyone gives something away. A Hidden album implies that something is hidden. Notes is not ideal for video. Another company is using a vault app to access your most private files.

I‘m building an iPhone app "Hidlet" in this space, so I‘m curious about your take:

If any, which of these do you use?

What would it take for you to trust an app with your private photos? Open source? No account? Known company? Something else?