Try the tool

Runs in this page. Your inputs are not uploaded or saved. Dates use your browser’s time zone.

Your result

Choose a photo time and a retention period. The result is a planning date, while actual removal depends on the app's cleanup work.

A worked example

A photo captured October 2 at 8:46 AM plus seven calendar days reaches October 9 at 8:46 AM. A clock change can alter the elapsed hours between those local times.

Copies have separate lifetimes

The app's photo cleanup cannot erase images you included in a shared PDF, exported, or saved in another service. No image is uploaded to this tool.

Keep the next check on your iPhone

Create the items manually in Is It Locked?. This browser draft does not transfer into the app. Check the items yourself, then record them.

Get the app free

iOS 27 or later. One place and one list are free.

The app records what you checked. It does not lock doors, switch off appliances, or verify their physical state.

Sources and review notes

Calculation conventions and boundary cases are documented above. The tool runs locally and is tested against arithmetic and calendar examples.