Is there a photo memories app with no account required?

Yes — Bubbles In Time has no sign-up, no login, and no account infrastructure at all. Install, add memories, done. Its Play listing declares no data shared.

The longer answer

Every phone app is built to make you open it. Bubbles In Time is built to give the attention back: photos float past, and then they are gone until the next one.

Every account is a small leash. A memory app has no business holding one.

How Bubbles In Time handles it

Bubbles In Time uses Android's display-over-other-apps permission (SYSTEM_ALERT_WINDOW) to float your photos above whatever you're doing, then get out of the way.

Add the photos, videos, or message threads that matter to the in-app gallery, grant the one-time overlay permission, and pick a frequency from every 30 minutes to every 4 hours. From then on, memory bubbles drift over whatever you're doing — tap to open, swipe to dismiss, pause the whole layer with one switch whenever you need stillness. Everything runs on-device: no account, no uploads, no ads, $2.99 once.

Worth knowing

The rotation rewards curation over volume — twenty photos you love beat two hundred you tolerated. The Mystery Photo option keeps genuine surprise in the mix, and because nothing depends on a server, the whole experience works identically offline, abroad, and on every modern Android phone.