Since the project tracker is an internal tool accessed by the internal team members only, you're supposed to invite users to the platform or import your users list to give them access. You can learn more on all of these approaches in our signup options help doc.
You can easily create a visual admin dashboard using our chart blocks.
All of Softr's templates are completely free of charge and can be used with any of the Softr subscription plans (even free). However, Free and Starter plans have a limitation on the number of application users, so you might need to consider a higher subscription plan to work with a bigger team.