QRs - Secure QR Scanner
QRs - 安全なQRコードリーダー
QRs - Secure QR Scanner is #83 in Productivity Paid in Japan and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperKeishi Ishimura
CategoryProductivity
Price200 JPY
Released
Rating★ 4.3 (115)
Version3.0
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)10k+ worldwide
Rating
4.3 ★
115 ratings
Measured
Best rank now
#83
Productivity PaidMeasured
QRs - Secure QR Scanner on the App Store
App details
App ID
1042620761
Publisher
Keishi Ishimura
Content rating
4+
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. iPhone 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.
Where QRs - Secure QR Scanner's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
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 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | ProductivityPaid | #83 |
Apps near QRs - Secure QR Scanner on the chart
Productivity Paid, around #83.
Ratings
App Store, worldwide.
Rating
4.3 ★
115 ratings
Measured
Ratings
115
Measured
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
