The journey to clearing up acne doesn’t happen overnight (bummer, right?), but with Differin Gel it can take just 90 days. The secret? Consistency. Deutsch NY created Differin’s Clear90 app to get users into the daily routine of using Differin Gel by guiding every step of the way with helpful tips, daily reminders, and more. Users can snap a selfie every day and, at the end of 90 days, will be able to look back at a time-lapse of their journey to clear skin.