ComBank Q Plus Payment App
by Commercial Bank of Ceylon PLC
- Finance
- Free
- Rating
- 3.5
- 318 ratings
- Top 30%among 75 Finance apps
- Last update
- Aug 24, 2026
- Version 4.0.70
- Size
- 76 MB
- Category
- Finance
- 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.
Product of Commercial Bank of Ceylon PLC, Q+ is the future of QR based payments in Sri Lanka. This app could also be used around the world and supports both Visa and MasterCard QR Code payments. This app is not restricted to merchants of any particular bank, this could be used locally and globally to process QR based payments.
Any of your COMBANK issued Credit, Debit or Prepaid card could be registered to make the payments through this app. MasterCard, Visa and Lanka Pay cards can be added to the app and you can add up to 5 cards to your app.
Payments can be done by the click of a button. All you have to do is scan the QR and enter the amount and the PIN. Payments are process fast and secure.
Transaction history inquiry can be done up to 06 months transactions. If there is a dispute about the payment transactions, such as duplicate posting, you can raise the dispute through the app.
What’s new
Release notes for the latest version, as written by the developer.
Performance Enhancement.
Rank history
Daily position in the Sri Lanka charts. #1 is at the top.
- Best rank
- #8
- Current rank
- #12
- 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.
28/100
Not flagged as small & simple
- Developer size0% · 25
Developer: 8 apps on the charts
- Audience size– · 20
No data, weight redistributed
- App size60% · 10
Size: 76 MB
- Price model10% · 15
Price model: free
- Demand proof50% · 30
Best rank #8, 2 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 4.0.70LatestReleased Aug 24, 2026