Frankfurt,

Available for select projects

Max Stransky

Founder & developer of TreatlyFrankfurt, Germany

I'm 20 and I build brands and the software behind them. I'm building Treatly completely solo. The idea came when I saw how much time my girlfriend, a nail artist, spends sorting out appointments over Instagram.

Portrait of Max Stransky

Treatly

Marketplace and studio software

Live

Book beauty appointments online, no phone calls. Studios get their calendar, client records and deposits in one place.

Studios signed up
100+
Lines of code
77,000+
Developer
1

As of October 2026

Lumera

Software for businesses

Custom software, web apps and automations, for example for lillyynails.