“4Sync Сomment Pins” – your effective team collaboration!


Sign up or log in your 4Sync web-account now and try out the cutting-edge “Comment Pins”!


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Introducing the “4Sync Comment Pins”!

Comment Pins_blog

The 4Sync team proudly presents the new cutting-edge web feature – “4Sync Comment Pins”!

“4Sync Comment Pins” is a brand-new feature that enables you to mark and annotate regions of shared image files at 4Sync (JPEG, PNG, GIF) directly in your web-browser.

“4Sync Comment Pins” can be super-helpful in discussions and revisions of images, web-design samples and any other graphic media. In addition, you can use the web-feature to:

  • Highlight errors/corrections and suggestions on designs
  • Mark & check proofs prior to a final release
  • Annotate designs, e.g. plans in discussions with other team members or clients
  • Discuss certain data point in charts and graphs
  • Name people in photos, etc.
Browsing Comment Pins

All added comment pins to a particular image at 4Sync are shown as circled numbers on the image on its preview web-page.

If you don’t see any pins on a specific image, check whether the “Eye” icon in the right upper corner is grey, or blue. If it is grey, click the “Eye” icon to show Pin numbers.

Browsing Comment Pins

All comments, associated with one Pin – will be marked with this Pin number- in the “Comments” bar.

Click a Pin and hover your cursor over it to see details and join the discussion.

Adding Comment Pins

If you wish to Pin a comment to a particular part of an image at 4Sync:

  1. Click the image to open the Comment Pin Editor.
  2. In the Editor window, drag your cursor to mark a Pin zone.
  3. Enter your comment in the opened field.
  4. Click “Submit.”

Adding Comment Pins

Disable/Enable Comment Pins for your images

You can switch off/on Comment Pins for your images, stored at 4Sync in a few clicks.

  1. Sign in your 4Sync account in a web-browser.
  2. Click the “🔻” icon.
  3. Click “Settings.”
  4. Tick “Disable all Comment Pins.”
  5. Click “Save changes.”

Disable/Enable Comment Pins

The Comment Pins history will be restored upon enabling Pins in the file owner’s account again.

Tip! If you wish to clear the Comment Pin history for your image, rotate the image in your web-account, then click “Ok.”

Ready to try out “4Sync Comment Pins” yourself? Open the download link to any shared image from your account and add your first pin!

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[Infographic] 4Sync Referral Program: Facts and Numbers

4Sync Referral Program Infographic

Even though it hasn’t been long since we officially launched the 4Sync Referral Program, we’ve already got some impressive facts and numbers to share!
As you remember, we introduced the 4Sync Referral Program back in August 2015 and further launched the new, Mobile Referral options in the 4Sync apps for Android and iOS right before the Christmas Holidays.
Since last than a year has passed, you might think it’s probably too early to report any results. Well, we wouldn’t be so sure.
According to the latest Referral Program reports (April 15, 2016):
The number of participants has grown up to over 50 000 active participants,
and has exceeded 30 000 mobile users!

Android vs. iOS

The active participants of Mobile Referral Program are mostly Android users – 85%.
User activity on iOS is rapid growth, esp. in March- April 2016.


The geographical coverage is really huge:

4Sync users from 39 countries in all parts of the world have joined the Program,
and this number is rapidly increasing with time.

Click below browse our exquisite infographic with more 4Sync Referral Program facts!


Happy Easter from 4Sync!

Happy Easter!

The 4Sync team wishes all of you a Happy Easter!

Unlock New Features in 4Sync for iOS!


Just recently we’ve added brand-new beneficial functionality in the 4Sync app for iOS!

Among other updates, the recently released version of 4Sync for iOS has got the improved offline data access & management features.

Continue reading →

Stream 4Sync files to AirPlay devices via 4Sync for iOS!

4Sync for iOS_AirPlay support

The 4Sync team is delighted to present the recently added innovative feature in 4Sync for iOS – instant wireless streaming of media files from 4Sync to Apple TVs and other AirPlay-enabled devices.

Continue reading →

Happy Valentine’s Day from 4Sync!

4Sync_St. Valentine's Day

Manage Downloads Easier in 4Sync for Android!

manage downloads in 4Sync Android

Great news for Android users – you can now manage downloads in your 4Sync app for Android easier!

Continue reading →

Happy Christmas Holidays from 4Sync!

The 4Sync team would like to wish you all a Merry Christmas and a blessed New Year!

4Sync Adds Referral Program Options in Mobile Apps

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Taking part in the 4Sync Referral Program has become even easier! From now on you can Invite Friends and get your free month of 4Sync via your 4Sync apps for Android and iOS!

How to Invite Friends to 4Sync via the app

Aiming to simplify your participation in the 4Sync Referral Program, we have added the “Invite Friends via E-mail” feature in both 4Sync for Android and 4Sync for iOS application.

To e-mail your unique Invite (Referral) link to Friends via the mobile app:

1. Download & install a 4Sync app from App Store or Google Play or
update the app to its up-to-date version on your mobile device.

2. Sign in 4Sync Android/iOS app using your 4Sync account login and password.

3. In 4Sync for Android: tap “Settings” in the top menu.
In 4Sync for iOS: tap ”Profile” in the bottom menu.

4Sync Inapp Referral Options

4. Tap “Invite Friends.”

5. Enter your Friend’s email in the required field.

6. Tap “Send Invite.”

7. An e-mail with your unique Invite (Referral) link will be sent to your Friend’s e-mail.

As soon as your Friend completes the “Qualified Installation“ of one of the 4Sync apps (an Android/iOS app or a Windows desktop app), both of you will get an extra free month of 4Sync.

If your Friend further upgrades to 4Sync Premium, you will receive two additional free months of 4Sync.

Note! You can still share your unique Invite (Referral) link with others via e-mail, in social media and post it anywhere on the web – via your web-account “Invite Friends” feature.

No more doubts! Join the 4Sync Referral Program now and earn your free months of 4Sync!
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