Does Software Manager also remove data and cache when uninstalling an app?
Yes, it does. Actually the software manager does the same thing as you use the system tool to uninstall the app(i.e., setting → application → manage application → select an app → uninstall)
Thanks for the reply :). Didn’t realise Android’s uninstall feature automatically removed data and cache as well. I always removed both prior to uninstalling the app.