+9
David Koller
Known for
Health Diary: Blood Pressure
Health Diary: Blood Pressure
Snapshot
Publisher DNA
What defines David Koller?
AI intelligence is not yet available for David Koller. The portfolio data below is up to date.
Portfolio
What does David Koller ship?
Apps
12 apps analysed
- Offline-first architecture eliminates connectivity barriers during roadside incidents
Analysis in progress
Analysis in progress
- Custom GeoCache mission creation enables a user-generated content loop
- The app appears completely empty and non-functional, leading users to believe the service is abandoned
Analysis in progress
Distributed across 20 markets, strongest in Europe.
Based on 7 of 12 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (4)
- United States7 / 7
- Mexico5 / 7
- Brazil4 / 7
- Canada2 / 7
Europe (9)
- Italy6 / 7
- France5 / 7
- Netherlands5 / 7
- Sweden5 / 7
- Germany4 / 7
›+4 more europe markets
- Portugal4 / 7
- Spain4 / 7
- Turkey3 / 7
- United Kingdom3 / 7
Asia-Pacific (7)
- Japan5 / 7
- South Korea5 / 7
- Australia3 / 7
- India3 / 7
- Indonesia3 / 7
›+2 more asia-pacific markets
- Singapore3 / 7
- Vietnam3 / 7
Core markets (7/7 apps)
United States
User Sentiment
How do users feel about their apps?
0
Positive apps
0
Neutral / mixed
2
Negative apps
10/100
Avg sentiment score
Unlock the app dragging this portfolio down.
Access the full report for freeFrequently asked questions
How many apps does David Koller publish?
David Koller has 12 apps tracked by Marlvel, primarily in the Games category.
What kind of apps does David Koller make?
David Koller's portfolio is concentrated in Games and Health & Fitness, with an average rating of 2.3/5 across rated apps.
What is David Koller's top app?
By review volume across the portfolio, Health Diary: Blood Pressure is David Koller's best-known app tracked by Marlvel.
In how many countries are David Koller's apps available?
Marlvel has tracked David Koller's apps across 20 countries.
