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Jean-Christophe StienletJS

Jean-Christophe Stienlet

Mobile User Acquisition | Mobile Growth 🚀

€690/day
5 projects
Paris 12e Arrondissement, FR
8-15 years

Average response time: 2 hours

Freelancer profile translated to English.
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About Jean-Christophe

Mobile app specialist for over 7 years 📲, I support them on the following aspects 🚀

- Launch strategy
- Competitive landscape / Market research
- Implementation of the marketing stack - choice of Business Analytics tools
- ASO
- User acquisition
- User retention
- Monetization strategy / ARPU/ROAS optimization
- Implementation of a sustainable growth strategy
- iOS 14.5+, iOS 14.5 changes
I am here to help you scale your mobile application in a sustainable and long-lasting way, and to grow it internationally.
  • English

    Native or bilingual

  • Spanish

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Starset
    CEO
    E-COMMERCE
    January 2015 - May 2018 (3 years and 5 months)
    Paris, France
    Starset is the application that allows you to decipher the looks of stars by suggesting identical or similar fashion items.
    App Launch Competitive Analysis ASO Traffic Acquisition Retention
  • Dreamin
    Head of Growth
    TELECOMMUNICATIONS
    March 2020 - Today (6 years and 3 months)
    Paris, France
    We help App developers and agencies acquire new users who will become long-term revenue-generating customers. Thanks to our in-house ad technology, allowing ROI maximization, automatic optimization of your acquisition campaigns and fraud eviction.

    We work with top international advertisers who trust us for many years thanks to our team of mobile app experts. Our various direct sources of traffic allow us an access to the best in-app ad placements, in display and native formats. We are integrated with all the market's MMP so it is a one-click setup to get us started on your acquisition campaigns!
    Mobile Marketing Marketing Growth User Acquisition User Retention ASO App Monetization
  • Adjust
    Senior Sales Manager
    TECH
    May 2018 - March 2020 (1 year and 11 months)
    Berlin, Germany
    Adjust is a global app marketing analytics platform committed to ensuring the highest privacy and performance standards. Adjust's solutions include measurement, fraud prevention, cybersecurity, and automation tools. The company's mission is to make mobile marketing simpler, smarter and more secure for the more than 50,000 apps working with Adjust.
    Mobile Application Mobile Marketing SDK Mobile SDK Mobile Growth

Reviews

5.0

Out of 3 ratings

YoanY

Yoan

PRESTINE

Reviewed on 9/1/2025

Thanks to Jean-Christophe and his team for his very professional and available support.
M

Mathieu

Weasyo

Reviewed on 8/18/2023

I highly recommend Jean-Christophe's support for mobile acquisition topics on Meta, Apple Search Ads, Google Ads.

Recommendations

FU
Chloé PerrinCP
CD
Former user and 2 other people have recommended Jean-Christophe

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Education

  • Master 2 - Management des Affaires Internationales
    European Business School
    2009

Skill set

Categories