IT has a vital role in the process of talent acquisition. What are some of the useful apps or IT based solutions for the recruiters in the market?

We are using MS Axapta in our company which is quite good as other HRIS like peoplesoft and SAP HCM etc.
You can lso use cloud applications such as Halogen.

I have used both Oracle and SAP based HRMS which were very useful with reference to recruitments.
It enabled recruiters, managers and candidates to be informed about related recruitment statuses and further action that needed to be taken...