Transit Cards on Mobile

Recent Hong Kong rumors say the long delayed Apple Pay Octopus will finally launch in March April May 2020 along with the recently announced Apple Pay support for Guangzhou, Shenzhen and Foshan China T-Union transit cards. The rumors also say that putting China T-Union cards on Apple Pay is easier than Octopus. Is this true? Let’s take a look.

The chart below lists native transit cards hosted on mobile digital wallets by service launch year, limited to reloadable virtual transit cards already in service or formally announced by wallet platform vendors (Apple/Google/Samsung/etc.) and/or transit operators. Best viewed in landscape mode.

YearCardAreaOperatorOS/Digital WalletNFCProtocol
2006Mobile SuicaJapanJR EastOsaifu Keitai/SymbianFMobile FeliCa
2011Mobile SuicaJapanJR EastOsaifu Keitai/AndroidFMobile FeliCa
2015TmoneyKoreaTmoney Co. LtdSamsung PayAMIFARE
cashbeeKoreaEB Card Co.Samsung PayAMIFARE
2016Mobile SuicaJapanJR EastApple PayFMobile FeliCa
China T-UnionChinaVariousHuawei Pay/Samsung PayAPBOC 2.0
2017Beijing/Shanghai TransitChinaBMAC/SPTCCApple PayAPBOC 2.0*
2018iPassTaiwaniPass Co.FitBit Pay/Garmin PayAMIFARE
EasyCardTaiwanEasyCard Co.Garmin PayAMIFARE
HOPPortlandTriMetGoogle PayAMIFARE
Smart OctopusHong KongOCLSamsung PayFMobile FeliCa
2019HOPPortlandTriMetApple PayAMIFARE
Smart OctopusHong KongOCLApple Pay (announced/delayed)FMobile FeliCa
VentraChicagoCTA/CubicApple Pay (announced/delayed)AMIFARE
Mobile mykiVictoriaPublic Transport VictoriaGoogle PayAMIFARE4Mobile
2020ShenzhenGreater Bay RegionShenzhen Tong LimitedApple PayAPBOC 3.0
GuangzhouGreater Bay RegionGuangzhou Yang Cheng Tong LimitedApple Pay (announced)APBOC 3.0
FoshanGreater Bay RegionApple Pay (announced)APBOC 3.0
SmarTripWashington DCWMATA/CubicApple Pay (announced)AMIFARE
EasyCardTaiwanEasyCard Co.Samsung PayAMIFARE
VentraChicagoCTA/CubicGoogle Pay (announced)AMIFARE
Mobile PASMOTokyoPASMOOsaifu KeitaiFMobile FeliCa
*iOS 11 Apple Pay Beijing/Shanghai transit cards were not full spec PBOC 2.0 and listed as ‘beta’, Beijing was updated to China T-Union PBOC 3.0 with iOS 13.4.1

Transit card payment mobile protocols are FeliCa, MIFARE and PBOC 2.0/3.0, the later is the Chinese variant of EMV which uses Type A NFC with the slowest grocery store checkout transaction speeds of the three protocols:

Each card organization has formed its own specifications based on the EMV specification based on its own business refinement and expansion, such as China UnionPay’s PBOC 2.0 specification…PBOC based on the EMV standard, combined with the needs of domestic banks, the People’s Bank of China promulgated the PBOC series of standards:
1 PBOC1.0: e-wallet / electronic passbook / magnetic stripe card function
2 PBOC 2.0: E-wallet extension application, debit/credit application, personalization guide, contactless IC card standard
3 PBOC 3.0: Cancel e-wallet and electronic passbook application, cancel downgrade transaction, multi-algorithm extension, multi-application extension, mobile payment standard

Super Lu

Compared to other contactless smartcards in use, the data transmission of <China T-Union> Yang Cheng Tong is criticized by commuters that it takes 1~2 seconds between the card and reader to complete the transaction, though the operator claims that the data communication only takes 0.5 seconds in its official site.

Wikipedia Yang Cheng Tong
YouTube comment lucidly explains the speed differences between NFC types (blocked outside of Canada)
This Wikipedia chart needs to be updated but illustrates how many China T-Union cards there are

Some China transit cards used FeliCa and MIFARE protocols in the past but have been migrated to the PBOC 2.0/3.0 China T-union card spec for interoperable transit cards that work across the country, similar to what Japan has with Suica, ICOCA, PASMO, etc. Mobile FeliCa developed by Sony and NTT Docomo has been around the longest and works across multiple mobile hardware platforms from Symbian handsets, to Android, to iOS/watchOS. MIFARE has a shorter history on mobile, PBOC 2.0/3.0 is basically new. The key period is 2015~2016 which saw transit card debuts on Apple Pay, Samsung Pay and Huawei Pay. Initial Apple Pay support for Beijing and Shanghai transit cards was listed as beta on iOS 11.3. The early Apple implementation was not the full PBOC 2.0/3.0 spec, apparently fixed in iOS 12.3 when the beta label was removed.

One of the biggest advantages of transit cards in digital wallets is the freedom of anywhere anytime recharge with credit/debit cards; transit users are no longer chained to station kiosks to recharge plastic smartcards or renew a pass. The more payment options supported on the recharge backend, the more convenient. These are great customer features, so why is it taking so long to get transit cards on mobile in America and Europe when there are some 257 China T-Union transit cards already on mobile?

Many transit card fare systems outside of Asia are managed by Cubic Transportation Systems, including Oyster, Opal, Clipper, OMNY, Ventra and SmarTrip to name a few. Cubic and operators like Transport for London and Transport for NSW have focused primarily on Open Loop EMV card support as a mobile solution instead of native virtual transit cards.

Publicly run transit system resources are usually limited so using bank cards for open loop transit is seen as a way to reduce system costs. The downside is that banks get a cut from transit gate transactions and transit cards for mobile are slow in coming, if at all. Cubic’s very first virtual transit card effort, the long delayed Apple Pay Ventra, is all the evidence you need when open loop is a priority and transit cards are not. Despite the recently announced Google Pay and Cubic alliance, I think transit cards on mobile will continue to arrive in a slow trickle. Let’s face it, HOP is the only American transit card that has gone mobile so far, and it’s not managed by Cubic. It’s the same story in Australia with Melbourne myki Google Pay.

Putting aside the open loop fad for a moment, I think the large deployment of China T-Union cards on mobile comes down to a few simple things that has nothing to do with protocols or smartphone hardware: all China T-Union cards share a common recharge backend cloud provided by Union Pay. It’s the reason why China T-Union sports a similar logo, the Union from Union Pay, and can only be recharged with a Union Pay card. It’s all one package. And China T-Union cards have to be created on the device, plastic card transfers are not supported. From Apple Support:

You can create a new transit card in Wallet to use with Apple Pay. The first transit card that you add to Wallet automatically becomes your Express Transit card.

Add a transit card to Apple Pay in mainland China

Eliminating plastic card transfers and a common Union Pay recharge backend cloud shared by all transit cards with the same card architecture makes hosting virtual cards much easier, the various transit operators don’t have to host everything directly or build a cloud backend from scratch, and there’s nothing to negotiate because Union Pay is the only payment network.

China T-Union in the cards for Hong Kong Octopus?
China T-Union illustrates the power a national transit card standard backed with a shared cloud resource but it’s a streamlined straightjacket: Union Pay is the only payment network allowed, there are far fewer service options than Suica or Octopus systems. The real interesting development here is that QR Codes (AliPay/WeChat Pay) for transit, and everything else, are mainstream in China. There are many reasons for this outcome but on the transit gate QR Codes and PBOC-EMV transit cards are pretty much the same speed. There isn’t enough difference to care, and AliPay/WeChat Pay represent a choice outside the Union Pay straitjacket with all kinds of incentives to use QR.

Another interesting development is the pressure from QR Code players like Alipay for a piece of MTR transit gate action, and the Greater Bay Area transit card negoiations with Yangchengtong on the Hong Kong MTR/Octopus Card Limited mobile strategy roadmap. QR is mobile only of course, but a dual mode FeliCa/PBOC card approach for the Greater Bay Area is much cheaper and easier to implement on mobile than plastic.

Unfortunately in the face of pressure MTR/OCL, a world leading transit platform business model and innovator, has been surprisingly slow rolling out virtual Octopus card service on digital wallets to encourage the migration from plastic cards with new kinds of mobile services. It’s a troubling turn of events because OCL has all the necessary transit on mobile infrastructure in place to move forward quickly, and has for some time.

The Hong Kong protests followed by the COVID-19 crisis have certainly slowed things down. In the end however, growing mobile services is the best way forward for Octopus to remain a viable Hong Kong MTR business in these uncertain times. Because if it does not, Octopus risks becoming just another China T-Union card. Put another way, if OCL doesn’t innovate and invest it its future as a world’s leading transit platform, it does not have one.

Pour one for the iPhone X Suica NFC Problem

On the eve of new iPhones and new Apple Pay features with a growing transit card footprint, it is good to take a moment to remember the less than stellar NFC performance of the original iPhone X. The 2 year iPhone X Apple Care clock hits dead hour on November 3. I heart any iPhone X transit users with Apple Pay Octopus in Hong Kong or Apple Pay Ventra in Chicago who…

  1. discover their iPhone X NFC is wonky on transit gates
  2. discover their iPhone X Apple Care is expired

As much as my iPhone X Suica performance was a headache, my iPhone XS Suica performance is a joy. To be honest, I have not kept up with the iPhone X Suica NFC issue as most of the users who complained about having the problem have long since gotten Rev. B iPhone X replacements and moved on, or moved on to Pixel 3 JP FeliCa devices.

There are a few holdouts. Some report that iOS 12.4 has mostly eliminated transit gate errors for them, but that iPhone X NFC performance is still sluggish and wonky. Other holdouts report that iPhone X NFC is still a problem.

Most iPhone X NFC problem devices are sleeper cells, the user doesn’t live in a demanding enough NFC use environment to actively notice the issue. The iOS 13 release is due September 19, Apple Pay Octopus and Apple Pay Ventra should be online soon after, barely a month before iPhone X Apple Care dead hour.

Getting a replacement iPhone X for unacceptable NFC performance was never easy, but it’s about to become extremely difficult, if not impossible. Good luck to all iPhone X users out there, may the NFC be with you.

EMV Express Transit Option Returns in iOS 12.4 Public beta 4

The temporary absence of EMV Express Transit in iOS 12.4 betas 1~3 has ended, the option has finally returned in iOS 12.4 public beta 4 (16G5046d). OMNY users in New York can use the beta for transit now, but since OMNY itself is one big beta system why bother with beta on beta? I think it’s better to wait for the official release. Portland HOP iPhone users need not bother as they can put real HOP card in Wallet. It’s way better than using a credit card, faster and cheaper too.

The only question remaining is, what kind of Wallet grunt work were they up that they had to remove EMV Express Transit temporarily in the first place?

Contactless Payment Turf Wars: Apple Card and the Prepaid Innovation of Apple Pay Suica

The Apple Card tag line says it all, “A new kind of credit card. Created by Apple, not a bank.” This is a bank card that’s not a bank card, except that it is a bank card with basic limitations that can never be changed: a bank card is postpay and this chains it to the creaky banking industry that everybody knows and loathes, with predatory fees, credit checks and service nonsense.

To overcome this limitation, and the slow uptake of EMV Apple Pay and Apple Cash, Apple is merging the postpay Apple Card and the prepaid Apple Cash, glued together with Apple Pay into one service. Two is better than one, right? This merge of postpay + prepaid is a long overdue development for the American market that builds on ideas and experience that Apple gained from Apple Pay Suica in Japan.

The credit card drag on Apple Pay adoption
The slow uptake of Apple Pay and other digital wallets in the USA is pointed out from time to time. The eMarketer blog piece in May 2018 predicted stronger growth for In-App loyalty prepaid cards like Starbucks, over Apple Pay and Google Pay. The Starbucks card is like many prepaid loyalty cards that offer points and rewards along with apps that let users add the loyalty card and attach a credit card for easy In-App reloads. It’s an easy entry point for customers to enjoy the benefits of using prepaid cards and get the most out of their purchases.

There are other factors cited for slow Apple Pay adoption rates in America, but I think the basic reasons are simple. During my 4 month American stay in 2018, I was surprised how slow and uneven the Apple Pay experience was at checkout. Pulling out a plain old credit card was often the faster hassle free choice. Either way it’s the same credit card right? It’s marginally move convenient, but not a new service.

That is the problem. Apple Pay and digital wallets are new technology but bank cards carry the combined weight of a creaky, out of date banking industry. Banks operations are retro, analog businesses living in the digital age on borrowed time. Bank cards with all kinds of new technology attached to them are still the same stodgy card services from the same stodgy banks.

The real point of the eMarketer piece is that In-App prepaid cards with postpay credit cards attached on the backend, offer customers a convenient new merged service that is than far better than either by itself, with bank cards limited to a indirect backup role. The prepaid card is the main point of contact between the customer and merchant, not the bank card. And this makes all the difference because it’s where the innovation is.


Japan Transit IC eMoney Transactions for non-transit purchases topped 8 million a day in April 2019

Apple Pay Japan success built with prepaid
Prepaid card use for transit and purchases in Japan dwarfs credit card use, especially with younger people. The major prepaid cards include WAON, nanaco, Rakuten Edy and Japan Transit IC cards (an interesting bit of history is that Suica and WAON were initially conceived to be a single card). Of these the Japan Transit IC card standard occupies a very special category, 255 transit companies form a common interoperability standard which includes Suica. There are more issued Transit IC cards than people in Japan, everybody has one.

File:ICCard Connection en.svg
Japan Transit IC Map, outside white area cards are due to join Super Suica in 2021

The core group of 9 major cards (Suica, PASMO, ICOCA, TOICA, Kitaka, manaca, SUGOCA, nimoca, HAYAKEN) also share a common prepaid purse: Transit IC eMoney. The national coverage and scale of the major cards transforms Transit IC eMoney into something special found nowhere else: a de facto national prepaid card standard.

Transit IC eMoney transactions for non-transit purchases topped 8 million a day in April 2019. At current growth rates, transactions should be more than 10 million a day when Super Suica arrives in April 2021 and significantly enlarges the common eMoney purse footprint while unifying it.

The success of Apple Pay in Japan is very different from any other country: it was not accomplished with bank cards, it was accomplished with the Suica transit card with it’s common prepaid Transit IC eMoney purse. The success formula has 2 basic ingredients: de facto national prepaid purse for transit and purchases matched with Apple Pay postpaid bank cards for recharging Suica. Prepaid + Postpay as one service with bank cards limited to the backend for reloading.

The concept is just like In-App prepaid loyalty cards: a prepaid front end with a flexible open ended postpay backend. But this one is much more powerful because it can be used everywhere for transit and purchases. Putting the Suica prepaid card on Apple Pay and Google Pay with their infinitely flexible postpay backend for instant, anywhere, anytime recharge and reloads takes everything to a whole new level of convenience and use.

One of the failures of Apple Cash is that the current version is pigeonholed as a peer to peer service. How different Apple Cash would be if it was positioned like Suica. Apple Pay HOP users are just getting their first taste of new things now, as will Chicago Ventra users when Apple Pay Ventra launches later this year. Unfortunately eMoney is not part of the mix for HOP and Ventra, only transit, nor are they compatible with each other.

A first step towards virtual currency?
I used Suica before Apple Pay arrived and have nearly 3 years of Apple Pay Suica use under my belt. The prepaid + postpay service model matched with transit + purchase eMoney is a combination that is almost impossible to describe to a person who has not lived with it. The daily experience is very different from using bank cards which feel like hard money wrapped in plastic. Hong Kong Octopus card users are probably the only ones who can relate to it, and then only Smart Octopus in Samsung Pay users.

Suica eMoney on digital wallets represents a small step towards virtual currency in a way that bank cards do not. QR Codes serve the same function for China, the first small step away from hard cash. Even though QR Codes payment systems are usually hard wired to bank accounts, they are not run by banks.

None of these schemes are real virtual currencies of course, but they are an important cushion for the mind. The daily use experience prepares people for a future where payments, and the whole infrastructure supporting them, will be completely different from what we have now. It changes old habits, and more importantly, old ways of thinking, just a little. Taking the next step from there is much easier.

A few days ago I wrote:

The Apple Card rollout due this summer is a head scratcher. There are lots of things Apple Card can do in Wallet that other cards, as yet, cannot do. It feels too big and important for just a press release and a new web page. And yet, by itself, it’s too small for a full blown Apple event. I think the Apple Card rollout is going to be a very interesting release for all things Apple Pay.

The new Apple Card + Apple Cash will be the first major postpay + prepaid Apple Pay service for iPhone users in America. The experiment will be fascinating to watch, but Japan remains the world’s most exciting and heady payments market experiment there is.

Thoughts on iOS 13 Apple Pay Express Transit

The iOS 12 release in September 2018 was a rough one for Apple Pay Suica users. It brought new problems like random gate errors, and left old problems, like unresponsive Suica Recharge and Suica balance not updating, unfixed. Everyone experienced problems, everyone except A12 Bionic iPhone XS and iPhone XR users, that is.

iOS 12 was especially tough on Revision B iPhone X Suica users. They had suffered from the iPhone X NFC Suica problem, had finally gotten a NFC error free Rev. B iPhone that worked great on iOS 11. The sudden experience of plunging back to error filled square one was a cruel twist of fate that left them confused and upset.

iOS 12.3 fixed everything for everyone, with trouble free wicked fast Apple Pay Suica performance. It is the best Apple Pay Express Transit iOS that Apple has ever delivered. However, Rev. B iPhone X owners are still worried. One owner told me, “I think that I’ll have the same problem all over again with iOS 13.”

This is a perfectly understandable concern, but I’m going to let you in on a little secret: if you are using iOS 12.3, you are already using iOS 13 Apple Pay Wallet. Apple simply has not told you yet.

iOS 12.3 Apple Pay Wallet is a whole new thing. The changes Apple made to it in iOS 12.2~iOS 12.3 are massive. Express Transit performance gains, and the new EMV Express Transit option are equally massive. Most people assume that the Wallet changes are for Apple Card, which they are, but few people understand that the changes are also for the Apple Pay Transit support of HOP, Ventra, NY MTA, and more, which Tim Cook announced along with Apple Card on March 25.

In short, Rev. B iPhone X users, and all iPhone users, have nothing to worry about anymore. If your Apple Pay Suica or Apple Pay HOP is working great on iOS 12.3, it’s going to work great on iOS 13 too.