What Is Samsung Flow? What It Does, and the Three Places It Stops

Most pages about Samsung Flow are a list of features with nothing said about the edges. That is the part worth knowing, because the app is generous inside its own boundary and gives you nothing at all outside it. Here is what Samsung Flow actually does, what it needs on each device, and the three limits that decide whether it is the right thing to install.

Samsung Flow is Samsung's app for pairing a Galaxy phone to a PC

Start with the plain description, because the name gives nothing away and the app is easy to confuse with two or three other things Samsung and Microsoft both ship. Five facts cover it:

• Samsung Flow is written and published by Samsung, not by Microsoft, and is a separate download rather than part of Windows. That is the first thing people get wrong about it, because the app it most resembles is one Microsoft builds into Windows.
• Samsung Flow pairs a Samsung Galaxy phone or tablet with a Windows PC, including a Galaxy Book laptop. A Galaxy Book is an ordinary Windows machine, so nothing about the setup differs there.
• Samsung Flow connects the Galaxy phone and the PC over Bluetooth or over the Wi-Fi network the two already share. Bluetooth suits notifications, and a shared Wi-Fi network is the faster of the two once files are involved, because Bluetooth carries far less data per second.
• Samsung Flow joins the phone and the PC directly to each other rather than through a website you sign in to. Pairing is confirmed with a code shown on both screens, so there is no account to create before anything works.
• Samsung Flow costs nothing to install on either the Galaxy phone or the Windows PC. There is no paid tier gating any of the four things below.

Camera to Clipboard sends a phone photo straight to the PC clipboard

If the only thing you want from Samsung Flow is a photo off the phone and onto the PC, a tool built for that one job is smaller, and it does not care what brand of phone you own.

• A photo sent with Camera to Clipboard lands on the Windows clipboard, ready for Ctrl + V. There is no folder to open and no file to attach, because the photo is already in your hands where you were working.
• Camera to Clipboard runs on any Android phone and on iPhone, so it is not tied to owning a Samsung Galaxy. The same pairing works if you change phone brand next year, and it works for the other phones in the house too.
• Camera to Clipboard sends the photo from the phone straight to the PC over your own network. Nothing is uploaded to a cloud service and nothing is stored on anyone's server on the way across.
• Camera to Clipboard still moves photos to a PC joined to the phone's own hotspot, with no internet connection at all. The transfer only needs the two devices to see each other on the same local network.
• Camera to Clipboard sends one photo or a whole batch from the phone's gallery at full resolution. Videos and scanned documents cross the same way, and nothing is compressed on the journey.

1. Install Camera to Clipboard on the phone and the Windows app on the PC.
2. Pair once by scanning a QR code, about ten seconds.
3. Take or pick a photo on the phone and send it.
4. Press Ctrl + V on the PC.

Free to download and try on both ends.

Samsung Flow does four things and file transfer is only one

Almost everyone arrives at Samsung Flow wanting exactly one of the following, which is why it feels either indispensable or pointless depending on who you ask. These are the four:

• Samsung Flow can unlock a Windows PC using the fingerprint or face already registered on the Galaxy phone. You put your finger on the phone instead of typing the Windows password, and this is the feature people keep it installed for.
• Samsung Flow shows the Galaxy phone's notifications on the Windows PC as they arrive. A message that lights up the phone lying face down on the desk also appears on the monitor you are already looking at.
• Samsung Flow puts the Galaxy phone's screen in a window on the Windows desktop, where the mouse works as your finger. Samsung calls that Smart View, and it lets you drive a phone app from the keyboard without picking the phone up.
• Samsung Flow sends files from the Galaxy phone to the Windows PC and from the PC back to the phone. Photos cross as files like anything else, in either direction, with no size limit imposed by a messaging app.
• File transfer in Samsung Flow is a send-and-receive tool, not a browsable gallery of the phone's camera roll. You pick what to send on the device that holds it, rather than reaching into the phone's library from the PC.

Samsung Flow needs its app installed on the Galaxy phone and the PC

Setting it up is a two-sided job, and half-finished setups are the most common reason people decide the app is broken. In order:

1. Install Samsung Flow on the Windows PC from the Microsoft Store.
2. Install Samsung Flow on the Galaxy phone from its app store.
3. Open the app on both, let the PC find the phone, and confirm the same code on the two screens.
4. Accept the permission prompts the phone shows, then send a file in each direction to confirm the pairing holds.

Four things about that sequence catch people out:

• Samsung Flow does nothing with only the Windows half installed, because the Galaxy phone needs the matching app too. Half the confused questions about the app come from someone who installed one side and waited for the phone to appear.
• Samsung Flow will not pass notifications or files until the permission prompts on the Galaxy phone have been accepted. Android gates notification access and file access separately, so dismissing one prompt disables one feature and leaves the rest working.
• Samsung Flow needs the Galaxy phone and the PC paired over Bluetooth or joined to the same Wi-Fi network. A phone sitting in another room on mobile data cannot reach the PC, however correctly the app was set up.
• Unlocking the PC through Samsung Flow only works once a fingerprint or face is already registered on the Galaxy phone. The app borrows the phone's own biometrics rather than adding any of its own.

Samsung Flow is no use on a phone that is not a Samsung Galaxy

This is the first of the three limits, and it is absolute rather than a matter of degree. There is no partial support and no workaround.

• Samsung Flow pairs only with Samsung Galaxy hardware, so a Pixel, a OnePlus, a Xiaomi or a Motorola cannot use it. Every one of those runs Android, and none of them can pair, because Samsung built the app for its own devices rather than for Android in general.
• Samsung Flow offers an iPhone owner nothing whatsoever, and no version is coming. Anyone who searched for it hoping to link an iPhone to a Windows PC should stop here and read the general phone to computer guide instead.
• Samsung Flow is a Windows app, so a Mac paired with a Galaxy phone gets nothing from it. Galaxy plus Mac is a common combination and it is entirely outside what this app covers.
• A household with one Galaxy phone and one phone of any other brand still needs a second tool alongside Samsung Flow. Only the Galaxy can pair, so whatever you install for the other phone ends up handling both anyway.
• Building a photo transfer habit on Samsung Flow ties that habit to staying on Galaxy hardware. The day you switch brands you lose the app and start again, which is a real cost for something you do every week.

Windows Phone Link already does most of what Samsung Flow does

The second limit is the awkward one, because Microsoft's own Phone Link has grown into the same space and asks for less setup than Samsung Flow does. It is worth knowing exactly where the two overlap before you install a second app to do a job the first one already does.

• Windows comes with Phone Link already installed, so there is nothing to add on the PC side at all. Samsung Flow needs a Microsoft Store download on the same machine before anything happens.
• A Samsung Galaxy phone has Link to Windows built into the system, so Phone Link needs no phone-side download either. That makes Phone Link a zero-install pairing on exactly the hardware Samsung Flow was written for.
• Phone Link puts a phone's notifications, messages and calls on the Windows PC, which is Samsung Flow's notification mirroring plus more. Answering a text from the keyboard is the part people install Phone Link for, and Samsung Flow does not try to compete there.
• Phone Link can mirror a Samsung phone's screen on the PC and drag files between the two on supported models. Which models qualify varies, so check your own phone rather than assuming, but on many Galaxy handsets that is two more overlaps with Samsung Flow.
• Unlocking the Windows PC with the phone's fingerprint is the one Samsung Flow feature Phone Link has no answer for. If that is what you came for, Samsung Flow is genuinely the app to install, and it is the only one of the four that is not duplicated.
• Phone Link needs the phone and the PC signed in to the same Microsoft account, which Samsung Flow never asks for. A work account on the PC and a personal one on the phone is a common mismatch, and it is one of the reasons Phone Link photos stop working.

Samsung Flow leaves a sent photo as a file you have to go and find

The third limit is quieter than the other two and it is the one that costs you time every single day. It is not a bug, it is simply what file transfer means.

• A photo sent from a Galaxy phone with Samsung Flow arrives on the PC as a file in a folder, not in the document you are writing. The transfer finishes at the point where your actual task begins.
• Every file-based transfer from a phone to a PC leaves three more steps of your own to do. They are the same three whichever app produced the file:
  • Find the folder the file landed in.
  • Attach it, or drag it into the email or document.
  • Delete the leftover copy later, or stop caring and let it pile up.
• Nothing in Samsung Flow puts a photo on the Windows clipboard, so pressing Ctrl + V after a transfer pastes whatever was there before. The file exists on disk and the clipboard is untouched, which is exactly the mismatch that makes the last step feel slow.
• Screen mirroring in Samsung Flow shows a Galaxy phone's photo on the PC without handing you the file. Seeing a picture in a mirrored window is not the same as having it, so mirroring does not shorten this at all.
• A year of sending photos from a Galaxy phone by file transfer leaves a folder full of copies you only ever needed once. Each one was pasted somewhere the same afternoon and then never opened again.

Samsung Flow beats Phone Link on features and loses on phones

Here are the five ways of getting a phone photo onto a Windows PC, rated on the things that actually decide which one you keep using.

Common questions about Samsung Flow

What is Samsung Flow?
Samsung Flow is Samsung's own app for linking a Galaxy phone or tablet to a Windows PC or a Galaxy Book, over Bluetooth or over the Wi-Fi network the two share. It unlocks the PC with the fingerprint already registered on the phone, shows the phone's notifications on the PC, puts the phone's screen in a window on the desktop, and transfers files in both directions. The app has to be installed on the phone and on the PC.

Does Samsung Flow work with a phone that is not a Samsung?
No. Samsung Flow pairs only with Samsung Galaxy phones and tablets, so a Pixel, a OnePlus or a Xiaomi cannot use it, and there is no iPhone version at all. It is also a Windows app, so a Mac gets nothing from it either.

Is Samsung Flow the same as Phone Link?
No, they are two separate apps from two different companies. Phone Link is Microsoft's and comes with Windows, and it covers notifications, messages, calls and, on many Samsung phones, photos and screen mirroring. Samsung Flow is Samsung's own and adds one thing Phone Link has no answer for, which is unlocking the PC with the phone's fingerprint.

Can Samsung Flow transfer photos from a Galaxy phone to a PC?
Yes. Samsung Flow moves files in both directions, so photos cross like any other file and land in a folder on the PC. If pasting the photo straight into an email or a document is the point, Camera to Clipboard puts it on the Windows clipboard instead, and works on any phone rather than only a Galaxy.