0
If using a smartphone to scan and read qr code symbols, a qr code reader app must be installed on the smartphone. There are a lot of such apps for both iOS and Android available. Smartphone uses the camera as the scanner to read the qr symbols. See the related link for a qr code library for creating qr code generator on Android.
Still curious? Ask our experts.
Chat with our AI personalities
RossEvery question is just a happy little opportunity.
Chat with Ross
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
JudySimplicity is my specialty.
Chat with JudyAdd your answer:
Earn +20 ptsQ: How do smartphones read qr codes?
Write your answer...
Submit
Still have questions?
Trending Questions
Why can't you update your profile picture on Answers?
Is there really any free white pages?
What are some excellent Direct TV specials?
What is so special about the Google Headquarters?
Who is the woman in the new Verizon commercial who plays the caterer She was also in a recent Kingsford commercial?
How much water pressure should be in a well water expansion tank?
What is the opposite term of Demourrage?
Which view is the best for reading text onscreen?
How can you text while driving?
What is the country code and area code of Aley Lebanon?
Gender issues in the princess who stood on her own two feet?
What is a broom of twigs called?
How did trevor wentworth get the scar on his arm?
What is the job title for someone who does nothing?
What questions would William ask today to find out how much money people had?
Is pirate bay legal?
Can the vodafone work with other sim cards like mtn in nigeria?
When are bones fully formed?
Is it free to join pokebay?
When did Bruce McCandless use a jet pack?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.