What is the inventory system?

Question

ERP

Good day!
Actually, we need a system as much as possible (as far as possible) that meets the following requirements:
1) A multi-user system for fixing the mat. valuables for a certain person and the possibility of confirmation by this person of the goods received.
2) The ability to obtain information on the history of mat movements. values
​​3) Cross-platform (ideally web)
4) The ability to notify the administrator about the transfer of goods from one user to another
5) User-friendly interface

Answer 1

Write yourself, then judging by your requests for a few weeks.

Answer 2

https://zippy.com.ua/zstore free open source accounting system with web interface