Hi, I'm Zach Holbrook
I'm a student at Northeastern studying Health Science and Business. I designed and built DoubtFree myself, from the first line of code to the screenshots on the App Store.
Before DoubtFree, my system was the Notes app. Every nice text, compliment, and small win got copied into one giant note. Over time it grew to hundreds of messages.
Then one day I went back looking for a specific one and couldn't find it. I scrolled and scrolled and eventually gave up, pretty frustrated. Saving everything had been the easy part. Finding the right one when I actually needed it was the hard part, so I built something that makes that easy.
Self-doubt has a perfect memory. I wanted the good stuff to have one too.Zach Holbrook, founder
What I believe
Private by default
Your entries stay on your phone. No accounts, no servers, nothing to leak.
Small beats perfect
Ten seconds of logging is better than a journal you never open.
Built with users
Over 100 people use DoubtFree, and their feedback shapes every update.
Say hi
If DoubtFree helped, something's broken, or you want a feature, email me. I answer everything myself.
Zach Holbrook