QuantumReader

Masayuki Akamatsu Utilities iPhoneiPadiPod touch

QuantumReader is a free Utilities app for iPhone and iPad by Masayuki Akamatsu. Requires iOS 16.6. Updated July 4, 2026.

Price: Free; on the App Store
Size: 5 MB; Age 17+
Updated: Jul 4; 2026 · v1.2.1

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About QuantumReader

QuantumReader uses the built-in camera to read QR codes and barcodes, automatically displaying websites and text in sequence. Easily browse through product catalogs and travel guides, which contain many QR codes. Scanned content can be shared using the standard sharing menu, such as copying or AirDrop. This app allows you to configure the following settings: - Rear camera or Front camera - Code detection (QR codes only / All detectable codes) - Automatically display websites - Automatically search for text - Display the status bar

What’s new

Version 1.2.1 · Updated July 4, 2026

Minor bugs have been fixed.

App privacy

The developer, Masayuki Akamatsu, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

QuantumReader is a free Utilities app for iPhone, iPad and iPod touch, developed by Masayuki Akamatsu. It requires iOS 16.6 or later, is 5 MB to download and is available in 2 languages. It was first released on September 17, 2025 and last updated on July 4, 2026.

Category: Utilities
Price: Free
Version: 1.2.1
Size: 5 MB
Requires: iOS 16.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, Japanese
Age rating: 17+
Released: September 17, 2025
Last updated: July 4, 2026
Developer: Masayuki Akamatsu

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Alternatives to QuantumReader

Looking for apps like QuantumReader? Here are 6 similar apps on the App Store. The highest rated is QR Barcode Scanner & Maker (5.0/5), and 3 of the 6 are free to download.

QuantumReader vs. alternatives
App	Rating	Price	Last updated	Compare
QuantumReader	–	Free	July 4, 2026
HomeSpare	–	2.99 USD	Sep 13, 2026	Compare
CyberPalm	–	0.99 USD	Aug 5, 2026	Compare
QR Barcode Scanner & Maker	5.0 / 5 (1)	Free	May 7, 2026	Compare
drovox MerChant	–	Free	May 20, 2024	Compare
TipWise+ Split Bill & Tip Easy	–	2.99 USD	Oct 7, 2025	Compare
Sec MQTT Pub	5.0 / 5 (1)	Free	Jan 8, 2026	Compare

Compare QuantumReader with the top alternatives: ratings, updates, ASO score and keyword gaps →