4. Licence 4.1 Grant Pop Tech Pty Lts grants the Partner a limited, non-transferrable and non-exclusive licence to: (a) use the Fillr SDK, the Fillr Button and the Fillr IP solely as follows: (i) by adding to or installing on the Partner Platforms the Fillr SDK and Fillr Button; (ii) by allowing Platform Users to access the Fillr Application via the Partner Platforms by clicking on the Fillr Button to: (A) populate data fields in Online Forms; and (B) to use any other functionality of the Fillr Application; (iii) by allowing any Platform User to become registered as a Fillr User and enabling them to acquire the Fillr Application via the Partner Platforms and (b) use the Fillr IP solely for the purposes set out in clause 4.1(a).