New photos and videos fill the phone storage fast. There are two ways to keep them on the SD card instead.

1. Change the camera storage location

Many phones (for example Samsung) have the option in the camera app: Camera → Settings → Storage location → SD card. If you see it, turn it on – new photos are then saved straight to the card.

Newer phones often do not have this option anymore, and some camera apps save to the phone even when it is set.

2. Let APPtoSD PRO move them every night

Open APPtoSD PRO → Auto Move.
Turn on the ready-made rule Gallery & Camera → SD card.
Optional: move only photos older than a few days, so your newest pictures stay on the phone for quick sharing.

This works on every phone with an SD card slot, whatever the camera app supports.

Before you start: check that your SD card is genuine and healthy with the capacity check in APPtoSD PRO. A fake card loses photos without warning.