A digital library that automates the sale and delivery of university study notes.

Product reviewed Sep 2026

Current scope

600+

students

subjects published

study-note products available

1.147

pages of study content

The challenge

Selling digital study notes requires showing exactly what each product includes and removing manual coordination between payment and access.

We built the catalog, bank-transfer checkout, automatic payment confirmation, a personal library and a mobile-first reading experience.