About this app
This is the official app from DJ and music producer Pierre Jerksten from Sweden, also known as Pierre J & Hertz. It's all about music! In this app you’ll find easy access to all mixes by Pierre J. Get playlists for your own party or listening pleasure. You also have easy access to where to find all the music from Pierre J and Hertz. Get the latest news and stay up to date!
Latest release
What’s New
Added Instagram link for Hertz Productions
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 4:34 AM Free
Screenshots
