e-Mark: Scan & Verify
by Center for Research in Perspective Technologies - Armenia LLC
- Utilities
- Free
- Rating
- 3.8
- 8 ratings
- Top 49%among 43 Utilities apps
- Last update
- Sep 30, 2026
- Version 1.0.2
- Size
- 69 MB
- Category
- Utilities
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
e-Mark is a mobile application that allows users to verify the authenticity of marked products by scanning their Data Matrix codes and viewing the information available in the system for the selected product.
With e-Mark, you can:
- Quickly and easily scan Data Matrix codes
- Verify the authenticity and status of marked products
- View detailed product information
- Access manufacturer and importer information
- Make more informed purchasing decisions
e-Mark helps you access important product information exactly when you need it most - while making your purchasing decisions.
What’s new
Release notes for the latest version, as written by the developer.
- Contest functionality is now available in e-Mark!
You can now submit your receipts directly through the app, collect control marks, and participate in the contest for a chance to win exciting prizes — including a 5-day trip to Dubai.
- Bug fixes and improvements
We’ve fixed several issues, improved app stability and performance, and made general enhancements for a smoother and more reliable experience.
Rank history
Daily position in the Armenia charts. #1 is at the top.
- Best rank
- #8
- Current rank
- #10
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
37/100
Not flagged as small & simple
- Developer size40% · 25
Developer: 3 apps on the charts
- Audience size– · 20
No data, weight redistributed
- App size60% · 10
Size: 69 MB
- Price model10% · 15
Price model: free
- Demand proof40% · 30
Best rank #8, 1 country
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 1.0.2LatestReleased Sep 30, 2026