We monitor 175 App Store storefronts to answer one question —

Is 小提琴吉他教学 - 调音器弹琴吧 censored by Apple?

Gone.

小提琴吉他教学 - 调音器弹琴吧 is gone from every App Store storefront we test. It was last seen available on Oct 28, 2020.

1,016 tests on record·last checked 9 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 itPossible

    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, unaskedPossible

    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 itPossible

    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 →

小提琴吉他教学 - 调音器弹琴吧

Developer: Yanfeng Wang · Category: Education · Released: Nov 27, 2013 · Rating: 3.2★

View in App Store ↗
0stores where available
128stores where blocked
6.28Bpeople behind the block
128of 175 stores tested
1,016tests on record

Other Education apps missing from India

Everything missing from India →

Life of this app

  1. Nov 27, 2013Released on the App Store
  2. Apr 25, 2019First tested by AppleCensorship
  3. Oct 28, 2020Last seen available anywhere
  4. Jul 11, 2022Gone from 128 storefronts
  5. Sep 9, 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
AfghanistanAFUnavailableJul 4, 20242 years ago
AngolaAOUnavailableFeb 22, 20238 months ago
Antigua & BarbudaAGUnavailableDec 9, 20223 months ago
ArgentinaARUnavailableSep 30, 20224 years ago
AzerbaijanAZUnavailableJan 29, 20222 months ago
BahamasBSUnavailableNov 14, 20222 years ago
BahrainBHUnavailableSep 18, 20242 years ago
BarbadosBBUnavailableJul 23, 20242 years ago
BelarusBYUnavailableFeb 15, 20267 months ago
BelgiumBEUnavailableJul 30, 20246 months ago
BelizeBZUnavailableJan 29, 20226 months ago
BoliviaBOUnavailableJun 15, 20242 years ago
Bosnia & HerzegovinaBAUnavailableApr 1, 20266 months ago
BrazilBRUnavailableMar 30, 20242 years ago
British Virgin IslandsVGUnavailableApr 12, 20222 years ago
BulgariaBGUnavailableJul 24, 20257 months ago
Burkina FasoBFUnavailableApr 12, 20222 years ago
CambodiaKHUnavailableApr 26, 20222 years ago
CanadaCAUnavailableMay 8, 20222 years ago
Cape VerdeCVUnavailableFeb 12, 20222 years ago
Cayman IslandsKYUnavailableNov 3, 20229 months ago
ChadTDUnavailableJan 29, 20227 months ago
ChileCLUnavailableJan 29, 20227 months ago
China (Mainland)CNUnavailableJan 29, 20229 months ago
ColombiaCOUnavailableFeb 26, 20267 months ago
Costa RicaCRUnavailableOct 9, 20227 months ago
Côte d’IvoireCIUnavailableNov 3, 20222 years ago
CroatiaHRUnavailableFeb 28, 20223 years ago
CyprusCYUnavailableMar 27, 20242 years ago
CzechiaCZUnavailableSep 5, 202613 days ago
DenmarkDKUnavailableMar 25, 20222 years ago
Dominican RepublicDOUnavailableJun 12, 20242 years ago
DR CongoCDUnavailableJul 28, 20222 years ago
EcuadorECUnavailableJun 15, 20222 years ago
EgyptEGUnavailableJul 28, 20224 years ago
El SalvadorSVUnavailableJun 12, 202213 months ago
EstoniaEEUnavailableFeb 21, 20222 years ago
EswatiniSZUnavailableFeb 7, 20243 years ago
FijiFJUnavailableAug 31, 20233 years ago
FinlandFIUnavailableSep 19, 20242 years ago
FranceFRUnavailableJun 2, 20242 years ago
GabonGAUnavailableSep 5, 20224 years ago
GambiaGMUnavailableMar 17, 20222 years ago
GeorgiaGEUnavailableSep 9, 20269 days ago
GermanyDEUnavailableJan 29, 20222 months ago
GhanaGHUnavailableFeb 12, 20224 years ago
GreeceGRUnavailableMay 11, 20232 years ago
GrenadaGDUnavailableMay 12, 20222 years ago
GuatemalaGTUnavailableJan 29, 20223 years ago
GuyanaGYUnavailableMar 25, 20222 years ago
HondurasHNUnavailableFeb 11, 20222 years ago
HungaryHUUnavailableMar 1, 20222 years ago
IndiaINUnavailableJan 29, 20227 months ago
IndonesiaIDUnavailableOct 19, 20233 years ago
IraqIQUnavailableMay 7, 20233 months ago
IrelandIEUnavailableJul 8, 20224 years ago
IsraelILUnavailableMay 15, 20233 years ago
ItalyITUnavailableOct 28, 202511 months ago
JamaicaJMUnavailableSep 21, 20224 years ago
JapanJPUnavailableAug 19, 20224 years ago
KazakhstanKZUnavailableMar 1, 20223 years ago
KenyaKEUnavailableMay 5, 20242 years ago
KosovoXKUnavailableAug 17, 20233 years ago
KuwaitKWUnavailableAug 7, 20242 years ago
LaosLAUnavailableFeb 14, 20222 years ago
LatviaLVUnavailableFeb 20, 20222 years ago
LebanonLBUnavailableMar 11, 20222 years ago
LiberiaLRUnavailableMar 8, 20243 years ago
LithuaniaLTUnavailableMar 28, 20222 years ago
LuxembourgLUUnavailableFeb 11, 20222 years ago
MacaoMOUnavailableJan 29, 20222 years ago
MalawiMWUnavailableFeb 7, 20247 months ago
MaliMLUnavailableJun 12, 20227 months ago
MaltaMTUnavailableMar 31, 20222 years ago
MauritiusMUUnavailableMar 28, 20224 years ago
MicronesiaFMUnavailableJul 11, 20224 years ago
MontserratMSUnavailableMay 12, 20222 years ago
MoroccoMAUnavailableJul 11, 20223 years ago
MozambiqueMZUnavailableMar 20, 20222 months ago
Myanmar (Burma)MMUnavailableFeb 23, 20243 years ago
NamibiaNAUnavailableJan 29, 202214 months ago
NauruNRUnavailableSep 15, 20239 days ago
NepalNPUnavailableDec 1, 20222 months ago
NetherlandsNLUnavailableJun 14, 20224 years ago
New ZealandNZUnavailableJul 27, 20224 years ago
NicaraguaNIUnavailableMar 17, 20222 years ago
NigerNEUnavailableJun 14, 20224 years ago
NigeriaNGUnavailableFeb 21, 20222 years ago
North MacedoniaMKUnavailableSep 14, 20224 years ago
NorwayNOUnavailableApr 9, 20222 years ago
OmanOMUnavailableMay 3, 20222 years ago
Papua New GuineaPGUnavailableJan 29, 20222 years ago
PeruPEUnavailableApr 4, 20224 years ago
PhilippinesPHUnavailableFeb 19, 20224 years ago
PortugalPTUnavailableAug 21, 20223 years ago
QatarQAUnavailableDec 22, 20223 years ago
Republic of the CongoCGUnavailableMar 26, 20222 years ago
RussiaRUUnavailableMar 1, 20222 years ago
RwandaRWUnavailableAug 21, 20224 years ago
Saudi ArabiaSAUnavailableMar 26, 20222 years ago
SerbiaRSUnavailableNov 14, 20222 years ago
Sierra LeoneSLUnavailableNov 19, 202314 months ago
SlovakiaSKUnavailableApr 1, 20222 years ago
Solomon IslandsSBUnavailableAug 12, 20233 years ago
South AfricaZAUnavailableJun 9, 20263 months ago
South KoreaKRUnavailableFeb 4, 202327 days ago
Sri LankaLKUnavailableMar 11, 202216 months ago
St. Kitts & NevisKNUnavailableMay 15, 20264 months ago
St. Vincent & GrenadinesVCUnavailableSep 7, 20233 years ago
SurinameSRUnavailableMar 20, 20224 years ago
SwitzerlandCHUnavailableJun 16, 20224 years ago
TaiwanTWUnavailableDec 21, 20224 years ago
TajikistanTJUnavailableJul 16, 20242 years ago
TanzaniaTZUnavailableFeb 28, 20223 years ago
ThailandTHUnavailableJul 7, 20232 years ago
TongaTOUnavailableJun 26, 20224 years ago
TunisiaTNUnavailableJan 29, 20223 months ago
TürkiyeTRUnavailableJan 29, 20227 months ago
TurkmenistanTMUnavailableApr 3, 20233 years ago
UgandaUGUnavailableFeb 20, 202214 months ago
UkraineUAUnavailableMar 1, 20222 years ago
United Arab EmiratesAEUnavailableDec 1, 20229 days ago
United StatesUSUnavailableJan 29, 20229 days ago
UruguayUYUnavailableAug 22, 20223 years ago
UzbekistanUZUnavailableFeb 1, 20228 months ago
VanuatuVUUnavailableJun 15, 20257 months ago
VietnamVNUnavailableSep 5, 20233 years ago
ZimbabweZWUnavailableJan 29, 202213 days ago
AlbaniaALNot tested0
AlgeriaDZNot tested0
AnguillaAINot tested0
ArmeniaAMNot tested0
AustraliaAUNot tested0
AustriaATNot tested0
BeninBJNot tested0
BermudaBMNot tested0
BhutanBTNot tested0
BotswanaBWNot tested0
BruneiBNNot tested0
CameroonCMNot tested0
DominicaDMNot tested0
Guinea-BissauGWNot tested0
Hong KongHKNot tested0
IcelandISNot tested0
JordanJONot tested0
KyrgyzstanKGNot tested0
LibyaLYNot tested0
MadagascarMGNot tested0
MalaysiaMYNot tested0
MaldivesMVNot tested0
MauritaniaMRNot tested0
MexicoMXNot tested0
MoldovaMDNot tested0
MongoliaMNNot tested0
MontenegroMENot tested0
PakistanPKNot tested0
PalauPWNot tested0
PanamaPANot tested0
ParaguayPYNot tested0
PolandPLNot tested0
RomaniaRONot tested0
São Tomé & PríncipeSTNot tested0
SenegalSNNot tested0
SeychellesSCNot tested0
SingaporeSGNot tested0
SloveniaSINot tested0
SpainESNot tested0
St. LuciaLCNot tested0
SwedenSENot tested0
Trinidad & TobagoTTNot tested0
Turks & Caicos IslandsTCNot tested0
United KingdomGBNot tested0
VenezuelaVENot tested0
YemenYENot tested0
ZambiaZMNot 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.