+2
Justin Michael Willemsen
Known for
Milestone: Streak Tracker
Milestone: Streak Tracker
Snapshot
Rivals analysis in progress
Portfolio
Free 45
apps
Music2
Entertainment1
Lifestyle1
Medical1
Last updated
Milestone: Streak Tracker
v2.0.4
2mo ago
Publisher DNA
What defines Justin Michael Willemsen?
AI intelligence is not yet available for Justin Michael Willemsen. The portfolio data below is up to date.
Portfolio
What does Justin Michael Willemsen ship?
Apps
5 apps analysed
Analysis in progress
Analysis in progress
Minimalist design reduces cognitive load for users.
- Offline-first architecture provides a defensible privacy barrier.
Analysis in progress
Analysis in progress
Distributed across 12 markets, strongest in Europe.
Based on 1 of 5 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (3)
- Brazil1 / 1
- Mexico1 / 1
- United States1 / 1
Europe (7)
- France1 / 1
- Germany1 / 1
- Italy1 / 1
- Netherlands1 / 1
- Portugal1 / 1
›+2 more europe markets
- Spain1 / 1
- Sweden1 / 1
Asia-Pacific (2)
- Japan1 / 1
- South Korea1 / 1
Core markets (1/1 apps)
BrazilFranceGermanyItalyJapanMexicoNetherlandsPortugalSouth KoreaSpainSwedenUnited States
Frequently asked questions
How many apps does Justin Michael Willemsen publish?
Justin Michael Willemsen has 5 apps tracked by Marlvel, primarily in the Music category.
What kind of apps does Justin Michael Willemsen make?
Justin Michael Willemsen's portfolio is concentrated in Music and Entertainment, with an average rating of 4.5/5 across rated apps.
What is Justin Michael Willemsen's top app?
By review volume across the portfolio, Milestone: Streak Tracker is Justin Michael Willemsen's best-known app tracked by Marlvel.
In how many countries are Justin Michael Willemsen's apps available?
Marlvel has tracked Justin Michael Willemsen's apps across 12 countries.