Hi everyone I am sadat from Afghanistan is there any different format and template for the dhis2 tracker app for software requirement specification if then please provide me some links and data
Hi Sadat,
Welcome to the community! 
The Tracker Capture app is one of the apps that can be installed in DHIS2. Do you already have a DHIS2 instance running? (Installation - DHIS2 Documentation)
Are you developing an app? I see that you have posted this topic post in App Development .
Thanks!