How i could do this icons and this specific design

application-mobile-comparateur-assurance-mutuelle-sante%20-%20Copie

Ionic is built atop HTML and CSS, so you just need to break that element into various parts and apply the CSS. I would try searching on creating step controls as a search term to see how other have done it. DIVs, Flexbox, and CSS Background are the probable solutions…

Good luck