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Heidi D.

Heidi D.

Market researcher, mobile subscription apps and growth research

Im a dynamic business management student in Paris, obsessed with mobile subscription growth. I launched and scaled Genesis to 10k+ installs and $2.6k MRR organically. That meant monitoring competitors daily, breaking down paywalls and onboarding flows, A/B testing monetization etc. I use Sensor Tower, App Figures, Meta Ads Library, Pipi Ads, and AI daily to produce clean, structured outputs fast. I think in trackers, briefs and docs & care deeply what makes users convert and stay.

🇫🇷Paris, France$14/hr40% JSSSince May 2026
GlobeUpwork

Earnings and projects

MRR
$378

Last 6 months ÷ 6

World#89,243 / 412k
🇫🇷Country#439 / 2,884
Revenue, last 30 days
$0

Last 6 months: $2.3k

Total earnings
$2.3k
World#321,924 / 412k
🇫🇷Country#2,156 / 2,884
Per project
$1.1k

$2.3k in the last 6 months

World#113,841 / 412k
🇫🇷Country#659 / 2,884
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇫🇷Country#755 / 2,884
Projects in all
2
50% fixed50% hourly
World#328,886 / 412k
🇫🇷Country#2,322 / 2,884

Earnings, last 30 days

$2.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,250$2,275$2,300$2,325Oct 8Oct 23Nov 7

Skill rankings: Top 22% in Market Research

Ranked by MRR among everyone on Upwork with the skill.

  1. #57Automation Framework218 freelancers · 🇫🇷 #1Top 26%
  2. #82Product Analytics368 freelancers · 🇫🇷 #2Top 22%
  3. #171Research Documentation739 freelancers · 🇫🇷 #3Top 23%
  4. #711Prompt Engineering2,859 freelancers · 🇫🇷 #9Top 25%
  5. #1,817Market Research8,409 freelancers · 🇫🇷 #13Top 22%
  6. #3,275Digital Marketing13,812 freelancers · 🇫🇷 #17Top 24%