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FAQ Chrono App

OPUS Reading

Can I buy transit fares on the app after the OPUS card has been read?
Does the Chrono app save my OPUS card’s contents after reading it?
Will all smartphones and operating systems support the OPUS Card Reading feature?
Will I get a transaction receipt for my fare purchase?
How and why should I register my OPUS card?
Why is my OPUS card being detected as invalid?
On my smart phone, I was able to read my OPUS card’s contents at first, but it does not work when I try to read it again.
Why isn’t my phone detecting my OPUS card, even after several tries?
What does the message “Your phone is not compatible with the OPUS card reader” mean?
What does “Reading an OPUS card” mean?
Does it read “Occasional” smart cards?
How do I read my OPUS card’s contents?
Are there any security issues or risk of my personal information being stolen when we use NFC technology?
Is the OPUS Card Reading feature available on tablets with NFC technology?
It takes me several tries to read my OPUS card.
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