QRs Downloads & RevenueQRs - Secure QR Scanner · App Store
QRs - 安全なQRコードリーダー
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperKeishi Ishimura
CategoryProductivity
Price200 JPY
Released
Rating★ 4.3 (116)
Version3.0
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)10k+ worldwide
QRs - Secure QR Scanner update history & changes
Last change · 4 events since 12 Oct 2015Full timeline ↓📈Dropped out of every chart we track🆕First spotted by AppInsider📦Version 3.0🆕Released on the App Store
Full timeline · 4 events
- 📈QRs - Secure QR Scanner dropped out of every chart we trackLast seen 4 Nov
- 🆕QRs - Secure QR Scanner first spotted by AppInsider#46 in Top Paid · Productivity · Japan
- 📦QRs - Secure QR Scanner version 3.0- Added a full scan result review screen
- Added camera selection - 🆕QRs - Secure QR Scanner released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.3 ★
116 ratings
Measured
QRs - Secure QR Scanner on the App Store
App details
App ID
1042620761
Publisher
Keishi Ishimura
On the store since
Oct 2015
11 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
32
AR CA HR CS DA NL EN FI FR DE EL HE …
Size
2 MB
Also listed in
Utilities
QRs - Secure QR Scanner downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
116 ratings
Measured
Ratings
116
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.3★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Productivity apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About QRs - Secure QR Scanner
Protect Your Privacy Clean & Safe Design
1. No Tracking or Analytics
2. No External Libraries
3. No Ads
4. Review Full Scan Results
Simple, light, and safe QR code and barcode reader.
No In-App browser for your privacy.
No need to tap and no shutter sound.
Works with all cameras
Centers on startup speed and recognition speed. No frivolous functions.
LED light enables code reading even in darkness (LED-equipped phones only).
Supports contact registration (vCard).
Supports calendar registration (iCal).
Scanned information can be given to other apps via the Share menu.
[QR Code Creator (safari extension)]
Quickly create a QR code for any web page displayed in Safari.
No need to copy the URL or launch any other app.
Once set, convert any web page to a QR code with only two taps.
[Works with messages app]
Reads barcodes in the messages app.
No need to switch to another app.
[URL Scheme]
Launch "qrs://"
[Compatible Barcodes]
QR
UPC-E
Code 39
Code 39 mod 43
EAN-13
EAN-8
Code 93
Code 128
PDF417
Aztec
Interleaved 2 of 5
ITF14
DataMatrix
iCal
1. No Tracking or Analytics
2. No External Libraries
3. No Ads
4. Review Full Scan Results
Simple, light, and safe QR code and barcode reader.
No In-App browser for your privacy.
No need to tap and no shutter sound.
Works with all cameras
Centers on startup speed and recognition speed. No frivolous functions.
LED light enables code reading even in darkness (LED-equipped phones only).
Supports contact registration (vCard).
Supports calendar registration (iCal).
Scanned information can be given to other apps via the Share menu.
[QR Code Creator (safari extension)]
Quickly create a QR code for any web page displayed in Safari.
No need to copy the URL or launch any other app.
Once set, convert any web page to a QR code with only two taps.
[Works with messages app]
Reads barcodes in the messages app.
No need to switch to another app.
[URL Scheme]
Launch "qrs://"
[Compatible Barcodes]
QR
UPC-E
Code 39
Code 39 mod 43
EAN-13
EAN-8
Code 93
Code 128
PDF417
Aztec
Interleaved 2 of 5
ITF14
DataMatrix
iCal
Latest updates
3.0
- Added a full scan result review screen
- Added camera selection
