QR Master – Secure QR Scanner

Name: QR Master – Secure QR Scanner
Author: K Dev Studio

LiveK Dev Studio2 apps · 59 installsProductivityFree · contains adsIn-app purchases: $3.99 - $19.99 per itemcom.kdev.qr_master.pro

Fast QR scanner, barcode reader, and generator with secure cloud backup

Alert me ★ Watch Open in Play ↗

Total installs: 33
Installs / day: 0
Rating: —★
Released: 13 Feb 2026
Last update: 21 Jul 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data Files and docs, App info and performance, and Device or other IDs
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

6 in 2 groups

1 Sensitive1 Notable4 Routine

What this app can do with your phone

Use your camera to take photos and record videos

CameraSensitive1

Access to your camera to take photos and record video

Use your camera to take photos and record videostake pictures and videos · CAMERA

OtherNotable5

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

Unlock the full potential of QR codes with QR Master! Whether you need to scan a menu, connect to Wi-Fi, or generate professional QR codes for your business, QR Master is the only tool you need. 🚀 KEY FEATURES: ✅ Lightning Fast Scanner: Instantly scans all QR formats and barcodes. ✅ Batch Scan Mode: Scan multiple codes at once without stopping – perfect for inventory! ✅ Secure & Encrypted: Exclusive feature! Create password-protected QR codes for sensitive data. ✅ Smart History: Automatically saves all your scans. Export them to CSV/TXT (Pro). ✅ Custom Generator: Create QR codes for URLs, Wi-Fi, Contacts, Text, and more. Add your logo and colors. ✅ Privacy Focused: No unnecessary permissions. Your data stays yours. 🌟 WHY GO PRO? - Ad-free experience. - Unlimited Batch Scanning. - Advanced Customization. - Priority Support. Download QR Master today and turn your phone into a powerful scanning tool!

What's new

• Updated internal libraries to the latest versions. • Performance and stability improvements. • Security enhancements and bug fixes. • Improved compatibility with the latest Android versions.

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