TL;DR: As of April 8, you can get a subscription to the Fiskl Mobile Invoicing app for up to 91% off. Freelancing has quickly become a popular career alternative, with many folks turning to the work-from-home lifestyle to bring in some extra dough during these difficult times.
https://mashable.com/shopping/april-8-fiskl-plus-mobile-invoicing-app-sale/
origin - https://www.pipiscrew.com/2020/04/self-employed-this-app-makes-managing-invoices-a-breeze/ self-employed-this-app-makes-managing-invoices-a-breeze