John Harrington
Known for
Libre Light Sensor
Libre Light Sensor3apps4.9(200)ReferenceUtilities
Snapshot
Rivals analysis in progress
Portfolio
Free 33
apps
Reference2
Utilities1
Last updated
Libre Light Sensor
v1.2
3.9y ago
Publisher DNA
What defines John Harrington?
AI intelligence is not yet available for John Harrington. The portfolio data below is up to date.
Portfolio
What does John Harrington ship?
Apps
3 apps analysed
Analysis in progress
Users find the light measurement tool helpful for specific tasks like checking plant health or reading light
- The simple and straightforward interface allows users to measure light levels without distracting advertisements or accounts
- The light measurement accuracy is inconsistent and perceived as a toy rather than a professional tool
Analysis in progress
Single-market publisher, every app ships only to United States.
Based on 1 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (1)
- United States1 / 1
Core markets (1/1 apps)
United States
User Sentiment
How do users feel about their apps?
1
Positive apps
0
Neutral / mixed
0
Negative apps
75/100
Avg sentiment score
Frequently asked questions
How many apps does John Harrington publish?
John Harrington has 3 apps tracked by Marlvel, primarily in the Reference category.
What kind of apps does John Harrington make?
John Harrington's portfolio is concentrated in Reference and Utilities, with an average rating of 4.9/5 across rated apps.
What is John Harrington's top app?
By review volume across the portfolio, Libre Light Sensor is John Harrington's best-known app tracked by Marlvel.
In how many countries are John Harrington's apps available?
Marlvel has tracked John Harrington's apps across 1 country.
