Why automatic backup matters
Phones get lost, stolen, and dropped in water. If your photos exist only on the device, one bad day erases years of memories. Automatic cloud backup uploads each photo as you take it, so the worst case is losing a phone, not the photos on it. Every option below has a genuinely free tier.
Option 1: Google Photos (iPhone and Android)
- Install Google Photos from the App Store or Play Store and sign in with a Google account.
- Tap your profile picture, then Photos settings, then Backup, and turn backup on.
- Choose Storage saver quality to fit far more photos into the free 15 GB (shared with Gmail and Drive), or Original quality if you have space to spare.
- Leave the app open on wifi until the first backup finishes. Later photos upload automatically in the background.
Option 2: iCloud Photos (iPhone and iPad)
- Open Settings, tap your name, then iCloud, then Photos.
- Turn on Sync this iPhone. Every photo uploads to iCloud and stays synced across your Apple devices.
- The free tier is 5 GB, which fills fast. Turn on Optimize iPhone Storage so full-resolution originals live in iCloud while smaller versions stay on the phone.
Option 3: OneDrive (iPhone and Android)
- Install OneDrive, sign in with a free Microsoft account, and enable Camera upload in settings.
- The free tier is 5 GB, shared with your Microsoft files.
Option 4: Copy to a computer (no cloud at all)
- iPhone: plug into a Mac and import with the Photos app, or into a Windows PC and import with the Photos app there.
- Android: plug into any computer with a USB cable, choose File transfer on the phone, and copy the DCIM folder.
- Do this monthly and keep the computer's own backup current. A photo on one device is not a backup; a photo in two places is.
Staying inside the free tiers
- Use Storage saver quality in Google Photos: slightly compressed, but fine for viewing and printing at normal sizes, and it stretches 15 GB a long way.
- Delete ruthlessly: screenshots, blurry shots, and duplicate bursts are the fastest way to reclaim gigabytes. Google Photos can find them under Utilities, then Free up space.
- Empty the trash: deleted photos sit in trash for 30 to 60 days still counting against your quota. Empty it after a cleanup.
- Check what is full: if Google says storage is full, it is often Gmail attachments or Drive files, not photos. Check each service's usage before paying.
How to verify the backup worked
Open Google Photos or iCloud Photos in a web browser on a different device and confirm recent photos appear. If they do, your memories survive even if the phone does not.