We monitor 175 App Store storefronts to answer one question —

Is KanonBUS Client censored by Apple?

Gone.

KanonBUS Client is gone from every App Store storefront we test. It was last seen available on Jan 2, 2022.

2,768 tests on record·last checked 4 days ago

Why it is unavailable

Five things can put an app out of one App Store. Each is weighed below against what can be seen from outside — open a card for the reasoning.

  • A government or a court demanded itLikely

    and Apple complied. Apple publishes a count of these per country each year and never says which apps they were. Apple's 2025 App Store Transparency Report

  • Apple applied a rule, unaskedLikely

    either its own review guidelines, or its own reading of a local law, with nobody having demanded anything. This is the largest category in Apple's own removal figures by a wide margin, and it covers distribution permits as well as content — Apple kept a free Bible app out of mainland China in 2021 for want of one. Apple's 2025 App Store Transparency Report

  • The developer withheld itUnlikely

    freely, or under legal advice of their own, or because Apple's guidelines require that kind of app to be limited to certain countries. Switching a country off is easy for a developer to do in Apple's own tools: it needs no new version of the app, and it leaves no public trace other than the app being unavailable.

  • Something brokeUnlikely

    a rejected update, a lapsed certificate, a payment or licensing problem, a mistake nobody has got round to noticing.

  • A local rule about paying for itRuled out

    gambling licences, financial rules, tax — the kind of law that governs a transaction. Apple can obey every one of them by refusing the payment, which is why this is the only restriction we would accept and the only one that cannot touch a free app.

    • It is free, so Apple sells nothing here.
How this is weighed, and what it cannot tell you

Weighed from the evidence under each card, not from a model. There is no published figure for how Apple's removals divide up, so these are ordered words rather than percentages. For scale on the same-day counts: across the whole record an app leaves a storefront with fewer than two others, so a dozen at once is not a dozen coincidences.

None of this is certain, and a citation does not make it so: Apple naming a Chinese agency tells you what Apple said, not everything that happened. What can be said is that the readings alone cannot separate these five — a developer switching off a country and a government ordering it removed arrive at Apple's catalogue looking identical — and that nobody has ever measured how they divide across the App Store. The one careful study of the question was done on Google's store, using an error message Apple does not emit.

Apple publishes no record of which apps are unavailable in which of its App Stores. For the removals it makes on a government's demand it publishes the agency and the law behind every one — 2,045 of the 166,899 apps it removed during 2025 — and never which app. Where a reason reaches the public at all, it is usually because a developer chose to say so. Apple's App Store Transparency Report

Know of a statement, notice or order we have missed? Tell us →

KanonBUS Client

Developer: Shanghai Kanontec Electronic Technology Co., Ltd · Category: Business · Released: Nov 24, 2013 · Rating: 0.1★

View in App Store ↗
0stores where available
160stores where blocked
6.8Bpeople behind the block
160of 175 stores tested
2,768tests on record

Other Business apps missing from India

Everything missing from India →

Life of this app

  1. Nov 24, 2013Released on the App Store
  2. Apr 18, 2019First tested by AppleCensorship
  3. Jan 2, 2022Last seen available anywhere
  4. Apr 25, 2023Gone from 160 storefronts
  5. Sep 15, 2026Most recent test

Testing history

One column per month, every month from the first reading to the last. Height follows how many readings we took that month; red is the share of them that found the app unavailable. An empty month is one nobody tested.

2019-042026-09

Found availableFound unavailable

Availability by storefront

Every storefront we test, current status first. Data is a measurement, not a promise: each row carries its own date.

Test now
AlbaniaALUnavailableJan 11, 20234 months ago
AlgeriaDZUnavailableJan 28, 20235 months ago
AngolaAOUnavailableAug 22, 20232 years ago
AnguillaAIUnavailableJan 11, 20239 days ago
ArgentinaARUnavailableFeb 12, 20234 years ago
ArmeniaAMUnavailableApr 24, 20233 years ago
AustraliaAUUnavailableJan 11, 202312 months ago
AustriaATUnavailableSep 20, 202312 months ago
AzerbaijanAZUnavailableJan 11, 20236 months ago
BahamasBSUnavailableJan 11, 20232 years ago
BahrainBHUnavailableJan 11, 20234 months ago
BarbadosBBUnavailableApr 6, 20232 years ago
BelarusBYUnavailableSep 12, 202414 months ago
BelgiumBEUnavailableMar 25, 202314 months ago
BelizeBZUnavailableAug 11, 202410 months ago
BeninBJUnavailableJan 11, 202336 days ago
BermudaBMUnavailableJan 11, 20232 months ago
BhutanBTUnavailableJan 11, 20234 months ago
BoliviaBOUnavailableJan 15, 20232 years ago
Bosnia & HerzegovinaBAUnavailableFeb 8, 20233 years ago
BotswanaBWUnavailableDec 27, 202413 months ago
British Virgin IslandsVGUnavailableSep 15, 20252 months ago
BruneiBNUnavailableOct 15, 20237 months ago
BulgariaBGUnavailableJan 11, 202340 days ago
Burkina FasoBFUnavailableNov 13, 20233 years ago
CambodiaKHUnavailableMar 22, 20235 months ago
CameroonCMUnavailableJan 28, 20232 years ago
CanadaCAUnavailableJul 25, 20237 months ago
Cape VerdeCVUnavailableMay 14, 20238 months ago
Cayman IslandsKYUnavailableFeb 23, 202313 months ago
ChadTDUnavailableSep 11, 202314 days ago
ChileCLUnavailableFeb 1, 20232 years ago
China (Mainland)CNUnavailableJan 11, 202326 days ago
ColombiaCOUnavailableJan 11, 202342 days ago
Costa RicaCRUnavailableJan 11, 20232 months ago
Côte d’IvoireCIUnavailableMay 15, 202514 months ago
CroatiaHRUnavailableApr 25, 202314 months ago
CyprusCYUnavailableJul 30, 20242 years ago
CzechiaCZUnavailableJan 11, 20232 years ago
DenmarkDKUnavailableFeb 9, 20233 years ago
DominicaDMUnavailableJan 11, 20233 months ago
DR CongoCDUnavailableFeb 11, 20242 years ago
EcuadorECUnavailableJul 6, 20233 years ago
EgyptEGUnavailableJun 26, 20232 years ago
El SalvadorSVUnavailableJan 11, 20237 months ago
EstoniaEEUnavailableApr 23, 20233 years ago
EswatiniSZUnavailableJan 18, 20232 years ago
FijiFJUnavailableApr 23, 20234 months ago
FinlandFIUnavailableJun 24, 20232 years ago
FranceFRUnavailableJan 11, 20236 months ago
GabonGAUnavailableDec 15, 202415 months ago
GambiaGMUnavailableJan 11, 20237 months ago
GeorgiaGEUnavailableFeb 23, 20248 months ago
GermanyDEUnavailableAug 1, 20231 year ago
GhanaGHUnavailableJan 11, 202316 months ago
GreeceGRUnavailableJan 14, 20237 months ago
GuatemalaGTUnavailableSep 17, 202315 months ago
Guinea-BissauGWUnavailableAug 18, 202311 months ago
GuyanaGYUnavailableMay 7, 20235 months ago
HondurasHNUnavailableAug 27, 20259 months ago
Hong KongHKUnavailableJan 11, 20233 months ago
HungaryHUUnavailableJan 30, 20242 years ago
IcelandISUnavailableJan 11, 20235 months ago
IndiaINUnavailableApr 27, 20233 years ago
IndonesiaIDUnavailableJul 16, 20242 years ago
IraqIQUnavailableDec 7, 20232 months ago
IsraelILUnavailableFeb 22, 20246 months ago
ItalyITUnavailableJun 20, 20232 years ago
JamaicaJMUnavailableAug 20, 20233 years ago
JapanJPUnavailableJan 11, 20238 months ago
JordanJOUnavailableJul 30, 20232 years ago
KazakhstanKZUnavailableMay 20, 20242 years ago
KenyaKEUnavailableJan 11, 20237 months ago
KosovoXKUnavailableOct 9, 20257 months ago
KuwaitKWUnavailableJan 11, 20238 months ago
KyrgyzstanKGUnavailableJun 7, 202313 months ago
LaosLAUnavailableApr 18, 20237 months ago
LebanonLBUnavailableJan 14, 202310 months ago
LiberiaLRUnavailableJan 30, 20237 months ago
LibyaLYUnavailableFeb 13, 20252 years ago
LithuaniaLTUnavailableJan 11, 20237 months ago
LuxembourgLUUnavailableMay 13, 20232 years ago
MacaoMOUnavailableJan 11, 20233 months ago
MalawiMWUnavailableFeb 3, 20233 years ago
MalaysiaMYUnavailableOct 1, 20235 months ago
MaldivesMVUnavailableAug 1, 20233 years ago
MaliMLUnavailableMar 6, 202313 months ago
MaltaMTUnavailableMay 24, 20234 months ago
MauritaniaMRUnavailableJan 11, 20234 months ago
MexicoMXUnavailableJan 11, 20235 months ago
MicronesiaFMUnavailableJul 8, 202410 months ago
MoldovaMDUnavailableFeb 25, 20234 days ago
MongoliaMNUnavailableMay 15, 20233 years ago
MontenegroMEUnavailableJun 20, 20242 years ago
MontserratMSUnavailableApr 20, 20239 months ago
MoroccoMAUnavailableAug 7, 20242 years ago
Myanmar (Burma)MMUnavailableJul 7, 20233 months ago
NamibiaNAUnavailableJun 15, 20236 months ago
NauruNRUnavailableApr 25, 20244 days ago
NepalNPUnavailableJan 11, 20232 years ago
NetherlandsNLUnavailableJul 26, 20235 months ago
New ZealandNZUnavailableJan 11, 20235 months ago
NicaraguaNIUnavailableFeb 10, 20252 years ago
NigerNEUnavailableMay 29, 20232 years ago
NigeriaNGUnavailableMay 7, 20242 years ago
North MacedoniaMKUnavailableJan 11, 20237 months ago
OmanOMUnavailableJul 30, 20234 months ago
PakistanPKUnavailableJun 30, 202515 months ago
PalauPWUnavailableJan 11, 20235 months ago
PanamaPAUnavailableFeb 6, 20232 years ago
Papua New GuineaPGUnavailableOct 7, 202440 days ago
ParaguayPYUnavailableNov 23, 20257 months ago
PhilippinesPHUnavailableJan 11, 20239 months ago
PolandPLUnavailableJan 11, 20238 months ago
PortugalPTUnavailableJan 11, 202311 months ago
QatarQAUnavailableJan 11, 20232 months ago
Republic of the CongoCGUnavailableMay 2, 20265 months ago
RomaniaROUnavailableJan 11, 20237 months ago
RussiaRUUnavailableJan 11, 20232 years ago
São Tomé & PríncipeSTUnavailableJan 11, 20236 months ago
Saudi ArabiaSAUnavailableJan 28, 20242 months ago
SenegalSNUnavailableApr 28, 20238 months ago
SerbiaRSUnavailableFeb 4, 20232 years ago
SeychellesSCUnavailableJan 11, 20232 years ago
Sierra LeoneSLUnavailableJun 5, 202311 months ago
SingaporeSGUnavailableJul 27, 202314 months ago
SlovakiaSKUnavailableSep 6, 20256 months ago
SloveniaSIUnavailableMay 4, 202511 months ago
Solomon IslandsSBUnavailableFeb 16, 20232 years ago
South AfricaZAUnavailableJan 15, 20237 months ago
South KoreaKRUnavailableMar 20, 20251 year ago
SpainESUnavailableJan 11, 20234 days ago
Sri LankaLKUnavailableMay 17, 20239 days ago
St. Kitts & NevisKNUnavailableJul 3, 202314 months ago
St. LuciaLCUnavailableSep 23, 20236 months ago
St. Vincent & GrenadinesVCUnavailableJan 11, 20235 months ago
SwedenSEUnavailableJan 11, 20239 months ago
SwitzerlandCHUnavailableJun 17, 20231 year ago
TaiwanTWUnavailableJul 25, 20232 years ago
TajikistanTJUnavailableSep 4, 20233 years ago
TanzaniaTZUnavailableMar 30, 20251 year ago
ThailandTHUnavailableJan 11, 20234 months ago
TongaTOUnavailableSep 5, 202336 days ago
TunisiaTNUnavailableMar 15, 202415 months ago
TürkiyeTRUnavailableJan 11, 20237 months ago
TurkmenistanTMUnavailableDec 17, 20233 years ago
Turks & Caicos IslandsTCUnavailableSep 1, 20232 years ago
UgandaUGUnavailableSep 24, 20235 months ago
UkraineUAUnavailableJan 11, 20233 months ago
United Arab EmiratesAEUnavailableJan 11, 20234 days ago
United KingdomGBUnavailableNov 5, 20233 years ago
United StatesUSUnavailableJan 11, 20234 days ago
UruguayUYUnavailableJan 11, 20235 months ago
UzbekistanUZUnavailableAug 20, 202315 months ago
VanuatuVUUnavailableApr 3, 202315 months ago
VenezuelaVEUnavailableJan 23, 202326 days ago
VietnamVNUnavailableJun 26, 20232 years ago
YemenYEUnavailableJan 11, 20233 months ago
ZambiaZMUnavailableSep 4, 20232 years ago
ZimbabweZWUnavailableJan 11, 202311 months ago
AfghanistanAFNot tested0
Antigua & BarbudaAGNot tested0
BrazilBRNot tested0
Dominican RepublicDONot tested0
GrenadaGDNot tested0
IrelandIENot tested0
LatviaLVNot tested0
MadagascarMGNot tested0
MauritiusMUNot tested0
MozambiqueMZNot tested0
NorwayNONot tested0
PeruPENot tested0
RwandaRWNot tested0
SurinameSRNot tested0
Trinidad & TobagoTTNot tested0

Testing asks Apple whether it will sell this app in that storefront, right now, by the same method the crawler has used since 2019. Your browser asks Apple directly, so the answer describes what Apple serves your connection — and if your browser cannot reach Apple at all, we ask on your behalf and say so. The result is a link: open it to see Apple's own answer and check ours. Readings are added to the record above; roughly a quarter of the readings taken each day come from people testing.

How we test

Availability is checked against Apple's own catalog servers for every storefront, the same way the App Store app asks. "Unavailable" means Apple's servers say the app cannot be offered in that country — it does not say who asked for the removal. Removals initiated by the developer and removals demanded by governments look the same from outside; the history and context on this page are how we tell them apart.