This release does not have a Play Store Description, so we grabbed one from version 3.3.A.0.0:

Xperia Link™ basic features
Tethering:
With Xperia Link™, your Xperia™ device or SONY VAIO® PC can connect to the Internet by using the tethering function of the other Xperia™ device. You can turn the tethering function on and off remotely from your Xperia™ device or SONY VAIO® PC. You can even connect to the Internet using this connection when you are out and about, with your Xperia™ phone in a pocket or bag, and no Wi-Fi is available. Note that Bluetooth always must be on during use.

Features between Xperia™ devices
Receive call notifications and text messages:
On your Xperia™ device (excluding Xperia™ Tablet S), you can receive call notifications and view your Xperia™ phone’s text messages. While connected via Xperia Link™, you will not miss a phone call or text message even if your phone is in your pocket or bag. You can also reply to text messages you have received on your phone, directly from the bigger screen of your Xperia™ tablet.

Transfer notifications:
The notification received on the server side of Xperia™ (a device in Share mode) can be transferred to the client side of Xperia™ (a device in Use mode). Therefore, on the client side, you can check the notifications received on the server side. (Supported only by Xperia™ device with Android 4.3 or higher)

Switch between the server (Share mode) and the client (Use mode):
Xperia Link™ can be used between Xperia™ phones or between Xperia™ tablets. This will allow you to use Xperia Link™ and connect your Xperia™ devices easily if you renewed or purchased another Xperia™ device.

Features of Xperia Link™ for tablet
Screen mirroring:
You can also view and control your Xperia™ phone from your Xperia™ tablet by using Screen mirroring even when you are not holding your phone in your hand. (Supported only by Xperia™ Z2 phones (Xperia™ Z2 or later) and Xperia™ tablets (Xperia™ Z2 tablet or later) with Android 5.0 or higher)

More information
Please install the latest version of Xperia Link™ to both devices from this page.
- Your phone and data plan must support the use of tethering.
- You may incur additional charges for tethering depending on your data plan.
- To share mobile connection over Bluetooth, both Xperia™ devices must support Bluetooth tethering.

Supported phones: Xperia™ with Android 4.1 or higher

Supported tablets: Xperia™ tablets with Android 4.1 or higher

Supported computers: SONY VAIO® PCs with Windows 7 or higher

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This release may come in several variants. Consult our handy FAQ to see which download is right for you.

Multiple valid signatures exist for this app. If you're having trouble with installation due to a mismatched signature, try a different one. See this FAQ entry for more info.

Known valid signatures: 6d5c 330d.

Variant
Arch
Version
DPI
2.8.A.1.2 APK 6d5c
5243906
March 12, 2015
noarch
Android 4.1+
nodpi
All Releases
Xperia Link™ 3.3.A.0.0
October 27, 2016

Version:3.3.A.0.0

Uploaded:October 27, 2016 at 7:55PM UTC

File size:5.08 MB

Downloads:3,987

Xperia Link™ 3.2.A.0.3
December 3, 2015

Version:3.2.A.0.3

Uploaded:December 3, 2015 at 7:28PM UTC

File size:4.99 MB

Downloads:2,625

Xperia Link™ 2.8.A.1.2
March 12, 2015

Version:2.8.A.1.2

Uploaded:March 12, 2015 at 3:21AM UTC

File size:3.69 MB

Downloads:6,108

Xperia Link™ 2.7.A.0.4
March 11, 2015

Version:2.7.A.0.4

Uploaded:March 11, 2015 at 4:21AM UTC

File size:4.5 MB

Downloads:24

Xperia Link™ 2.3.A.0.7
March 11, 2015

Version:2.3.A.0.7

Uploaded:March 11, 2015 at 3:21AM UTC

File size:4.28 MB

Downloads:35

Xperia Link™ 2.3.A.0.4
March 10, 2015

Version:2.3.A.0.4

Uploaded:March 10, 2015 at 3:21AM UTC

File size:4.28 MB

Downloads:15

Xperia Link™ 2.1.A.0.0
March 9, 2015

Version:2.1.A.0.0

Uploaded:March 9, 2015 at 3:21AM UTC

File size:3.51 MB

Downloads:19

Xperia Link™ 1.1.A.0.3
March 2, 2015

Version:1.1.A.0.3

Uploaded:March 2, 2015 at 11:04PM UTC

File size:5.16 MB

Downloads:77

Xperia Link™ 1.1.A.0.2
March 2, 2015

Version:1.1.A.0.2

Uploaded:March 2, 2015 at 12:04AM UTC

File size:5.16 MB

Downloads:10

Xperia Link™ 1.0.A.2.3.2

Version:1.0.A.2.3.2

Uploaded:March 1, 2015 at 11:04PM UTC

File size:2.12 MB

Downloads:31

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