Photo library sync · iPhone · Android · Mac

One library.
Every device.

No cloud photo storage.

sync.photos keeps your photos, videos and albums in step across your own iPhone, Android phone and Mac. Device to device, end-to-end encrypted. On the same Wi-Fi, no internet needed.

Light table — 16 frames, 1 library

Library In step
iPhone — Photos library

Same library, any screen.

Albums stay albums. Synced albums sit in Photos like any other album, and Live Photos keep their motion.

Same frames, same dates. Only the screen around them changes.

One line, every device.

Your devices talk to each other directly. There is no cloud library in the middle, just one encrypted line from device to device.

Device to device

Photos travel between your own iPhone, Android phone and Mac, never into a cloud library. We never keep a copy.

End-to-end encrypted

Only your paired devices can read what’s sent, album names included.

Same Wi-Fi, no internet

On the same Wi-Fi, sync runs without an internet connection at all.

Pair once. Then just sync.

Four steps, about a minute the first time. After that, open the app and tap Sync.

  1. Pair with a QR code

    Open sync.photos on both devices. One shows a QR code, the other scans it. No account, no email, no password.

  2. Check the numbers

    Both screens show the same six digits. If they match, tap Codes match. If not, cancel: someone may be trying to join.

  3. Review

    See what’s coming and going first. Time left in plain words, like about 4 min 7 secs. Free space checked on both devices, and a reminder to stay on the same Wi-Fi while internet sync is off.

  4. Sync

    Files go straight across and are checked on arrival. If the connection drops, it picks up where it stopped.

Every step in detail

Your albums come along.

Not just copies of files. The same library, organised the same way, on every device you own.

Family, Lisbon 2026 · Live Photo · HEIC · 3.1 MB
Info — IMG_4821.HEICComes along
Original quality
Every photo and video arrives in its original quality and is checked before it joins your library.
Dates and places
Capture dates and places come along, so photos land in the right year and month, not on the day you synced them.
Albums and folders
Albums stay albums on iPhone and Mac. On Android they appear as gallery folders, and every album stays complete inside sync.photos.
Live Photos
The motion is kept, so it moves again on your iPhones. Android shows the still.

Stays on each device

  • People
  • Memories
  • Smart albums
  • Shared albums
  • Hidden, by default

People and Memories are made by each device’s own gallery, so they can’t be copied. The Hidden album stays put unless you choose otherwise.

Nothing is deleted.

Sync only adds. Delete a photo on one device and the others keep theirs. Stop syncing an album and every copy stays where it is.

  • Deleted on this iPhone

    iPhone — removed here only

  • 2026-06-11 · Lisbon

    Android — still here

  • 2026-06-11 · Lisbon

    Mac — still here

Review before anything moves

See what’s coming, what’s going and what stays private before you tap Start sync.

Pick and choose

Keep the Work album off one phone. Mark single photos Never Sync so they never leave the phone.

Honest about limits

A removed or lost phone keeps the photos it already has. No app can erase another phone remotely.

Private by design.

No account

No account. Ever.

Nothing to sign up for. Each device makes its own keys, and they never leave it. There is no profile of you anywhere for us to lose.

Email
Never asked
Phone number
Never asked
Password
Never asked

End-to-end encrypted

Only your paired devices can read what’s sent: photos, dates, places and album names.

Exclusions come first

Excluded photos are filtered out before anything leaves the device. The other device never learns they exist.

Storage

Never on our servers.

Photos go from device to device, never into storage of ours. We don’t keep them, ever.

OUR SERVERSYOUR PHOTOS

Connection service

A tiny helper, nothing more.

A small connection service helps your devices find each other. It sees no photos and no album names.

Handles briefly

  • Temporary session IDs
  • IP addresses

Never sees

  • Photos and videos
  • File names, dates and places
  • Album names

Nearby by default. Anywhere when you want.

On by default

Nearby sync

  • Both devices on the same Wi-Fi
  • No internet connection needed
  • Fastest way to do the first big sync
Off by default

Internet sync

  • Turn it on in Settings
  • Your devices can be anywhere
  • Works while sync.photos is open on both devices

With Internet sync off, both devices need to stay on the same network until a sync finishes. Review tells you how long that will be before you start.

09 — Mac

Your Mac can stay on watch.

Leave the Mac running with sync.photos in the menu bar. Your phones sync with it whenever they’re on the same Wi-Fi with the app open.

Works with the Photos app on your Mac

Questions people ask first.

Q01Does sync.photos use iCloud or Google Photos?

No. Photos go directly from one of your devices to another. If you also have iCloud Photos or Google Photos backup turned on, those keep working as before, and they will back up what arrives on that device.

Q02Does it ever delete my photos?

No. Sync only adds. Deleting a photo on one device does not delete it on the others, and turning sync off for an album never removes copies that are already there.

Q06Why is internet sync off by default?

Nearby sync on the same Wi-Fi needs no internet and nothing passes through anyone else. Internet sync is there when your devices are far apart; turn it on in Settings. Until then, both devices need to stay on the same network until a sync finishes, and Review tells you how long that will be.

Q08Does it work with Photos on my Mac?

Yes. The Mac app syncs with the Photos library on your Mac and can stay in the menu bar, so your phones can sync with it whenever they are on the same Wi-Fi and sync.photos is open on the phone.

All questions

Bring your library together.

Install sync.photos on every device you want in step, pair them once, and the library follows.

Download on the Mac App StoreDownload on the App StoreGet it on Google Play
iPhone
iOS 26+
Android
11+
Mac
macOS 26+