[Samsung Gear S3] nestade:
Companion app got approved by Samsung.

http://apps.samsung.com/gear/appDetail.as?appId=slide.watchFrenzy

Not necessary anymore

Temporary side note:

At the moment the watchmaker Companion App has not been approved by Samsung yet so you have to sideload it.

Here is a small guide how to do it:

Requirements:

- PC or Mac + WiFi

- Tizen Studio: https://developer.tizen.org/ko/development/tizen-studio/download?langredirect=1 => You need to download the 2.3.2 Wearable SDK (Native app development) and the Samsung Certificate Extenstion - install both by using the Package Manager [https://resources.samsungdevelopers...en_Studio_Installation_Guide#Package_Manager]

- WatchMaker tpk file: http://androidslide.com/watchmaker_tizen.tpk

- Samsung account to create your certificates: https://account.samsung.com/account/signUp.do

1.) Disconnect your watch from Bluetooth

2.) Put your computer and watch on the same wifi network and connect them by "sdb connect xxx.xxx.xxx.xxx:26101" (sdb.exe is in the tools directory of wherever you install tizen) (Shift + Right-Click inside the tools-folder and open a command prompt)

3.) Start Tizen Studio, goto Tools > Certificate Manager to create author & distributor certificates (Samsung and not Tizen cert profile) with your Samsung account (your Device Unique ID (DUID) will appear in the distributor portion if your watch is connected in step 1)

4.) Download the tpk file

5.) Open it with winrar and extract it's contents

6.) Switch to Tizen Studio again, make sure you have a certificate profile selected with valid author and distributor certificates and your watch is authorized to install with those certificates (Settings - Gear Info - Debugging needs to be enabled)

7.) Create a new native watchface project (Wearable 2.3.2) in tizen studio, make sure project name is "WatchMaker" and Package ID is "slide.watchfrenzy",

8.) In the project, delete files under inc and src folders

9.) Create a new source file under src folder named "hellocpp" (no extension)

10.) Copy res,shared folders and tizen-manifest.xml you extracted earlier, into the project folder, replace existed files,

11.) Open tizen-manifest.xml in studio, make sure project's api version and xml's api versions are same (2.3.2)

12.) Create a new folder named "Debug" inside the project folder,

13.) Copy hellocpp file (under the bin folder) you extracted from tpk, into the Debug folder,

14.) Right click project in project explorer and select "Build Signed Package",

15.) Nevermind the warning, click OK,

16.) You should see a "Build Success" message, now our self signed tpk is ready to be installed on the watch,

17.) Now run "sdb install {path_to_the_tpk_file_you_build}" (you can just pull the built .tpk-file into the command prompt so it will paste the path)

18.) Don't forget to enable your bluetooth after install finished.

Optional: If there are any errors while loading the file to your watch type sdb kill-server, close the command prompt and repeat step 2 and 17.

Sources:

https://plus.google.com/102436534884531510368/posts/UHEv1qcwzx7

https://plus.google.com/+OnurŞahin1/posts/LSvUeaUNLHs

Just added some things that could be unclear

I'M NOT RESPONSIBLE FOR ANY DAMAGED DEVICE!