To install the PK4 TimeTracker in your Sandbox,


  • Search for PK4 TimeTracker in Salesforce App Exchange and click it,
  • Click the "Try it Free" button,
  • Then select the Try in your Sandbox option, and
  • Fill in your contact information and click the continue the installation button,
  • Click the Login to Installation button and log in with your Sandbox credentials and install the application.

Replace the start URL


To allow the PK4 TimeTracker application to access data from Salesforce, you need to "Authorize" the TimeTracker. Click here to know more about processing the oAuth for the TimeTracker in your org.


Note: oAuth expires very frequently in the Sandbox org, sometimes the oAuth is active for less than 8 hours, which is a known issue in Salesforce Sandbox org.


You should process the oAuth again if you see the message "Token has expired" or "org License expired" when you try to log in to the TimeTracker app. Click here to know more about processing the oAuth.


  • Note: The oAuth is active for a year or until you revoke it in the Production org.
  • Also, please make sure that your Email Deliverability option is set to All Email. By default, the Sandbox Email Deliverability option is set to System Mail only.
  • Make sure that you have logged out of all other Salesforce IDs on the Desktop/Laptop and logged in only to the Sandbox org for processing the oAuth. Otherwise, we are not sure to which ID the oAuth is processed, and the application may not work properly.
You should also enable API when you have installed the V4S Mobile application in your Sandbox org. Click here to know more about enabling API in your Sandbox.

You should enable Email to Salesforce, Click here for more information.