We found 3 fonts on https://abstractapp.com

CachedRecheck
span
4 Styles

Gt Super

div
p
a
h3
span
h1
h2
h4
h5
27 Styles

Gt America

Designed by Noël Leu, Grilli Type GmbH
div
1 Styles

Abstract Handwriting 2

FontofWeb by Simdi Jinkins & Onyemsobi