
✦ The Face behind the Growth
Hi, I’m Julie Tonna
I’m an iOS Growth Consultant for Apps & Games.
I’ve been in the Mobile Advertising industry for the past 7 years, working at Apple & ironSource (now Unity) in London.
I’ve collaborated with some of the most talented Growth teams across EMEIA, scaling Games, Sports Betting, Health & Fitness, Entertainment, Productivity & Utility apps.
Now based in the South of France, I work independently with teams worldwide, helping them grow smarter.
In my free time, I like to read sci fi, run by the sea side, bake cinnamon rolls, mix elecronic music, surf small waves, hike in the Calanques, travel around Europe & Asia, take photos on my analog camera..
You can find me on Linkedin or Substack, where I share insights, trends, and frameworks for iOS Growth.

✦ App Experts Reveal How to Improve Conversions
You May Have Seen
Me On YouTube
We sat with Ariel from Appfigures & explored
how to improve conversions across paid and organic funnels.
