We monitor 175 App Store storefronts to answer one question —

Is 唐汉文化学习-小学生古中国国学知识 censored by Apple?

Gone.

唐汉文化学习-小学生古中国国学知识 is gone from every App Store storefront we test. It was last seen available on Aug 24, 2021.

1,367 tests on record·last checked 6 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 →

唐汉文化学习-小学生古中国国学知识

Developer: yingying liang · Category: Book · Released: Dec 15, 2015 · Rating: 0.2★

View in App Store ↗
0stores where available
130stores where blocked
5.86Bpeople behind the block
130of 175 stores tested
1,367tests on record

Other Books apps missing from India

Everything missing from India →

Life of this app

  1. Dec 15, 2015Released on the App Store
  2. Feb 25, 2019First tested by AppleCensorship
  3. Aug 24, 2021Last seen available anywhere
  4. Sep 13, 2023Gone from 130 storefronts
  5. Sep 12, 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.

2019-022026-09

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
AfghanistanAFUnavailableApr 9, 20231 year ago
AlbaniaALUnavailableMar 12, 20235 months ago
AlgeriaDZUnavailableDec 14, 20259 months ago
AnguillaAIUnavailableMar 12, 20232 months ago
ArgentinaARUnavailableNov 18, 20236 months ago
AustraliaAUUnavailableMay 9, 202316 months ago
AzerbaijanAZUnavailableJun 25, 20232 years ago
BahamasBSUnavailableNov 19, 20236 months ago
BahrainBHUnavailableMar 12, 20236 months ago
BarbadosBBUnavailableJun 1, 20234 months ago
BelarusBYUnavailableNov 5, 20242 years ago
BelgiumBEUnavailableSep 1, 202513 months ago
BelizeBZUnavailableMar 14, 20234 years ago
BeninBJUnavailableFeb 23, 20243 years ago
BermudaBMUnavailableApr 15, 20265 months ago
BoliviaBOUnavailableJun 12, 20233 years ago
BotswanaBWUnavailableMar 19, 20231 year ago
BrazilBRUnavailableDec 24, 20242 years ago
British Virgin IslandsVGUnavailableMar 12, 20231 year ago
BulgariaBGUnavailableMar 26, 20266 months ago
Burkina FasoBFUnavailableOct 1, 20233 years ago
CambodiaKHUnavailableAug 1, 202313 months ago
CameroonCMUnavailableJul 6, 202314 months ago
CanadaCAUnavailableOct 20, 20242 years ago
Cape VerdeCVUnavailableDec 20, 20255 months ago
Cayman IslandsKYUnavailableMay 31, 202516 months ago
ChileCLUnavailableMar 12, 20238 months ago
China (Mainland)CNUnavailableMar 12, 20238 months ago
ColombiaCOUnavailableMay 18, 20232 years ago
Costa RicaCRUnavailableMar 12, 202312 months ago
CroatiaHRUnavailableMar 12, 20235 months ago
CyprusCYUnavailableSep 15, 202512 months ago
CzechiaCZUnavailableAug 28, 202313 months ago
DenmarkDKUnavailableMar 12, 20233 months ago
DominicaDMUnavailableFeb 11, 20267 months ago
DR CongoCDUnavailableFeb 8, 20243 years ago
EcuadorECUnavailableMar 12, 20235 months ago
EgyptEGUnavailableDec 30, 20231 year ago
El SalvadorSVUnavailableOct 11, 20233 years ago
EstoniaEEUnavailableAug 30, 20233 years ago
EswatiniSZUnavailableMar 12, 202327 days ago
FijiFJUnavailableAug 31, 20236 months ago
GabonGAUnavailableJan 14, 202411 months ago
GambiaGMUnavailableAug 19, 20239 months ago
GrenadaGDUnavailableApr 6, 20265 months ago
GuatemalaGTUnavailableDec 24, 20236 months ago
GuyanaGYUnavailableMay 13, 20264 months ago
HondurasHNUnavailableOct 1, 20249 months ago
Hong KongHKUnavailableOct 26, 202511 months ago
HungaryHUUnavailableMar 24, 20233 years ago
IcelandISUnavailableMar 12, 20236 months ago
IndiaINUnavailableJun 21, 202515 months ago
IrelandIEUnavailableFeb 19, 20266 months ago
JamaicaJMUnavailableJun 13, 20242 years ago
JapanJPUnavailableMar 12, 20236 months ago
JordanJOUnavailableJan 19, 20255 months ago
KazakhstanKZUnavailableMar 12, 20231 year ago
KenyaKEUnavailableMar 14, 202327 days ago
KosovoXKUnavailableJun 12, 20242 years ago
KuwaitKWUnavailableApr 14, 20232 years ago
KyrgyzstanKGUnavailableNov 7, 20242 years ago
LaosLAUnavailableNov 13, 20241 year ago
LatviaLVUnavailableDec 27, 20231 year ago
LibyaLYUnavailableApr 6, 20251 year ago
LithuaniaLTUnavailableJul 4, 20238 months ago
LuxembourgLUUnavailableFeb 13, 20252 years ago
MacaoMOUnavailableJul 3, 20233 years ago
MadagascarMGUnavailableMar 28, 20242 years ago
MalawiMWUnavailableMar 12, 20234 months ago
MalaysiaMYUnavailableDec 16, 20235 months ago
MaldivesMVUnavailableJul 29, 20242 months ago
MaltaMTUnavailableAug 7, 202412 months ago
MauritaniaMRUnavailableMar 12, 202313 months ago
MexicoMXUnavailableMar 26, 20242 years ago
MicronesiaFMUnavailableApr 5, 20265 months ago
MoldovaMDUnavailableMar 12, 202329 days ago
MongoliaMNUnavailableJan 7, 20252 years ago
MontenegroMEUnavailableAug 5, 20232 years ago
MontserratMSUnavailableApr 20, 20232 years ago
NamibiaNAUnavailableSep 13, 202316 months ago
NauruNRUnavailableJun 19, 20246 days ago
NepalNPUnavailableMar 12, 20232 years ago
NetherlandsNLUnavailableMar 12, 20236 days ago
New ZealandNZUnavailableMar 12, 20234 months ago
NicaraguaNIUnavailableJun 7, 202311 months ago
NigerNEUnavailableMar 12, 20232 months ago
North MacedoniaMKUnavailableMar 28, 20266 months ago
PakistanPKUnavailableMay 15, 20233 years ago
PalauPWUnavailableAug 16, 20242 years ago
PanamaPAUnavailableSep 22, 20242 years ago
Papua New GuineaPGUnavailableMar 30, 20242 years ago
PeruPEUnavailableAug 9, 20233 years ago
PhilippinesPHUnavailableMar 12, 20234 months ago
PolandPLUnavailableMar 12, 20235 months ago
QatarQAUnavailableFeb 9, 20267 months ago
RomaniaROUnavailableMar 12, 20237 months ago
RussiaRUUnavailableMar 12, 20234 months ago
São Tomé & PríncipeSTUnavailableMar 17, 202311 months ago
Saudi ArabiaSAUnavailableMar 12, 20234 months ago
SenegalSNUnavailableNov 22, 20242 years ago
SerbiaRSUnavailableJul 12, 20233 years ago
SeychellesSCUnavailableMar 12, 20236 months ago
Sierra LeoneSLUnavailableMar 12, 20234 months ago
SingaporeSGUnavailableSep 18, 202512 months ago
SlovakiaSKUnavailableMay 24, 20244 months ago
Solomon IslandsSBUnavailableDec 24, 20242 years ago
South AfricaZAUnavailableDec 9, 202529 days ago
South KoreaKRUnavailableMar 12, 20231 year ago
SpainESUnavailableJun 25, 20236 days ago
St. Kitts & NevisKNUnavailableMar 12, 20234 months ago
St. LuciaLCUnavailableApr 10, 20242 years ago
St. Vincent & GrenadinesVCUnavailableNov 17, 20233 years ago
SwedenSEUnavailableMay 18, 20232 years ago
SwitzerlandCHUnavailableMay 1, 20251 year ago
TaiwanTWUnavailableMay 10, 20242 years ago
TajikistanTJUnavailableMay 14, 202415 months ago
ThailandTHUnavailableMar 12, 20237 months ago
TongaTOUnavailableMay 14, 20264 months ago
Trinidad & TobagoTTUnavailableJul 27, 20232 years ago
TürkiyeTRUnavailableMar 27, 20242 years ago
Turks & Caicos IslandsTCUnavailableAug 22, 20258 months ago
UgandaUGUnavailableOct 29, 20232 years ago
UkraineUAUnavailableMar 12, 202315 months ago
United Arab EmiratesAEUnavailableMar 12, 20236 days ago
United KingdomGBUnavailableJul 31, 20232 months ago
United StatesUSUnavailableMar 12, 20236 days ago
UruguayUYUnavailableNov 26, 20233 years ago
VanuatuVUUnavailableSep 20, 202512 months ago
VietnamVNUnavailableApr 23, 20233 years ago
YemenYEUnavailableDec 9, 20233 years ago
AngolaAONot tested0
Antigua & BarbudaAGNot tested0
ArmeniaAMNot tested0
AustriaATNot tested0
BhutanBTNot tested0
Bosnia & HerzegovinaBANot tested0
BruneiBNNot tested0
ChadTDNot tested0
Côte d’IvoireCINot tested0
Dominican RepublicDONot tested0
FinlandFINot tested0
FranceFRNot tested0
GeorgiaGENot tested0
GermanyDENot tested0
GhanaGHNot tested0
GreeceGRNot tested0
Guinea-BissauGWNot tested0
IndonesiaIDNot tested0
IraqIQNot tested0
IsraelILNot tested0
ItalyITNot tested0
LebanonLBNot tested0
LiberiaLRNot tested0
MaliMLNot tested0
MauritiusMUNot tested0
MoroccoMANot tested0
MozambiqueMZNot tested0
Myanmar (Burma)MMNot tested0
NigeriaNGNot tested0
NorwayNONot tested0
OmanOMNot tested0
ParaguayPYNot tested0
PortugalPTNot tested0
Republic of the CongoCGNot tested0
RwandaRWNot tested0
SloveniaSINot tested0
Sri LankaLKNot tested0
SurinameSRNot tested0
TanzaniaTZNot tested0
TunisiaTNNot tested0
TurkmenistanTMNot tested0
UzbekistanUZNot tested0
VenezuelaVENot tested0
ZambiaZMNot tested0
ZimbabweZWNot 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.