We monitor 175 App Store storefronts to answer one question —

Is Defence and Security Alert(DSA) censored by Apple?

Gone.

Defence and Security Alert(DSA) is gone from every App Store storefront we test. It was last seen available on Nov 3, 2020.

1,911 tests on record·last checked 5 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 →

Defence and Security Alert(DSA)

Developer: Magzter Inc. · Category: Business · Released: Nov 3, 2013 · Rating: 0.2★

View in App Store ↗
0stores where available
154stores where blocked
5.45Bpeople behind the block
154of 175 stores tested
1,911tests on record

Other Business apps missing from mainland China

Everything missing from mainland China →

Life of this app

  1. Nov 3, 2013Released on the App Store
  2. Feb 22, 2019First tested by AppleCensorship
  3. Nov 3, 2020Last seen available anywhere
  4. Jun 18, 2022Gone from 154 storefronts
  5. Sep 14, 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
AfghanistanAFUnavailableAug 14, 20233 years ago
AlgeriaDZUnavailableJun 12, 20255 days ago
AnguillaAIUnavailableFeb 14, 20223 years ago
Antigua & BarbudaAGUnavailableSep 20, 20242 years ago
ArmeniaAMUnavailableFeb 17, 20222 years ago
AustraliaAUUnavailableOct 2, 20227 months ago
AustriaATUnavailableSep 25, 202212 months ago
AzerbaijanAZUnavailableJul 7, 20262 months ago
BahamasBSUnavailableDec 8, 20233 years ago
BarbadosBBUnavailableJan 2, 20242 years ago
BelarusBYUnavailableJul 17, 20222 years ago
BelgiumBEUnavailableMay 11, 202516 months ago
BelizeBZUnavailableFeb 22, 20243 years ago
BeninBJUnavailableMar 26, 20223 months ago
BermudaBMUnavailableOct 14, 20234 months ago
BhutanBTUnavailableMay 15, 20222 years ago
BoliviaBOUnavailableFeb 3, 20229 months ago
Bosnia & HerzegovinaBAUnavailableNov 28, 20223 years ago
BotswanaBWUnavailableAug 21, 202629 days ago
BrazilBRUnavailableApr 5, 20223 years ago
British Virgin IslandsVGUnavailableSep 11, 202214 months ago
BruneiBNUnavailableFeb 24, 20223 years ago
BulgariaBGUnavailableJul 13, 20242 years ago
Burkina FasoBFUnavailableApr 6, 20222 years ago
CameroonCMUnavailableOct 25, 20223 months ago
CanadaCAUnavailableMar 10, 20222 years ago
Cape VerdeCVUnavailableJan 19, 20243 years ago
ChileCLUnavailableAug 19, 20222 years ago
China (Mainland)CNUnavailableFeb 3, 20226 months ago
Costa RicaCRUnavailableFeb 3, 202214 days ago
Côte d’IvoireCIUnavailableNov 1, 20222 years ago
CroatiaHRUnavailableFeb 3, 20226 months ago
CyprusCYUnavailableFeb 24, 20243 years ago
CzechiaCZUnavailableApr 21, 20222 years ago
DenmarkDKUnavailableFeb 3, 202214 months ago
DominicaDMUnavailableFeb 3, 20222 months ago
Dominican RepublicDOUnavailableFeb 3, 20225 days ago
DR CongoCDUnavailableJul 6, 20226 months ago
EcuadorECUnavailableFeb 3, 20225 months ago
EgyptEGUnavailableAug 31, 20233 years ago
El SalvadorSVUnavailableApr 5, 20222 years ago
EstoniaEEUnavailableApr 25, 20233 years ago
FijiFJUnavailableJun 15, 202212 months ago
FinlandFIUnavailableFeb 3, 20223 months ago
FranceFRUnavailableJan 22, 20233 years ago
GabonGAUnavailableJun 27, 20224 years ago
GambiaGMUnavailableFeb 3, 20227 months ago
GeorgiaGEUnavailableNov 21, 202210 months ago
GermanyDEUnavailableFeb 4, 202414 months ago
GhanaGHUnavailableFeb 3, 20222 years ago
GreeceGRUnavailableMay 18, 202414 months ago
GrenadaGDUnavailableJun 18, 20224 years ago
GuatemalaGTUnavailableApr 13, 20223 years ago
Guinea-BissauGWUnavailableMar 3, 20252 years ago
GuyanaGYUnavailableFeb 27, 20223 years ago
HondurasHNUnavailableFeb 3, 202212 months ago
HungaryHUUnavailableFeb 22, 20222 years ago
IcelandISUnavailableApr 5, 202213 months ago
IndonesiaIDUnavailableApr 11, 20222 years ago
IraqIQUnavailableMay 4, 20233 years ago
IrelandIEUnavailableOct 11, 20224 months ago
IsraelILUnavailableSep 5, 202614 days ago
ItalyITUnavailableFeb 3, 202214 months ago
JamaicaJMUnavailableJun 15, 202231 days ago
JapanJPUnavailableAug 5, 202412 months ago
JordanJOUnavailableApr 23, 20222 years ago
KazakhstanKZUnavailableFeb 17, 20225 months ago
KenyaKEUnavailableFeb 6, 20242 years ago
KosovoXKUnavailableSep 8, 20235 months ago
KuwaitKWUnavailableApr 13, 20224 years ago
KyrgyzstanKGUnavailableJun 17, 20222 years ago
LaosLAUnavailableMar 5, 20227 months ago
LatviaLVUnavailableMar 17, 202214 months ago
LebanonLBUnavailableJun 8, 202212 months ago
LiberiaLRUnavailableApr 9, 20229 months ago
LibyaLYUnavailableJan 20, 20237 months ago
LithuaniaLTUnavailableJul 31, 20224 years ago
LuxembourgLUUnavailableJul 5, 20233 months ago
MacaoMOUnavailableSep 5, 202512 months ago
MalawiMWUnavailableJan 6, 20242 years ago
MalaysiaMYUnavailableFeb 3, 20223 months ago
MaldivesMVUnavailableNov 27, 20224 years ago
MaliMLUnavailableFeb 8, 20232 years ago
MaltaMTUnavailableFeb 4, 20223 years ago
MauritiusMUUnavailableJun 18, 20223 years ago
MexicoMXUnavailableFeb 26, 202413 months ago
MicronesiaFMUnavailableNov 4, 20232 years ago
MoldovaMDUnavailableFeb 4, 20223 years ago
MongoliaMNUnavailableNov 10, 20242 years ago
MontenegroMEUnavailableNov 28, 20224 years ago
MontserratMSUnavailableApr 21, 20222 years ago
MoroccoMAUnavailableJul 1, 20223 years ago
MozambiqueMZUnavailableFeb 3, 20224 years ago
Myanmar (Burma)MMUnavailableDec 30, 20232 months ago
NamibiaNAUnavailableOct 23, 20223 years ago
NauruNRUnavailableJun 25, 20245 days ago
NepalNPUnavailableApr 5, 20222 years ago
New ZealandNZUnavailableAug 23, 20233 years ago
NicaraguaNIUnavailableMar 20, 20222 years ago
NigerNEUnavailableApr 2, 20222 years ago
NigeriaNGUnavailableMar 8, 20222 years ago
North MacedoniaMKUnavailableApr 22, 20222 years ago
NorwayNOUnavailableAug 4, 20231 year ago
OmanOMUnavailableApr 23, 20221 year ago
PakistanPKUnavailableMar 23, 20232 years ago
PanamaPAUnavailableFeb 5, 202243 days ago
Papua New GuineaPGUnavailableJun 20, 20222 years ago
ParaguayPYUnavailableApr 23, 20224 years ago
PhilippinesPHUnavailableJul 30, 20252 months ago
PolandPLUnavailableFeb 3, 20222 years ago
PortugalPTUnavailableMay 30, 20233 years ago
QatarQAUnavailableFeb 3, 20222 months ago
Republic of the CongoCGUnavailableMar 10, 20222 years ago
RomaniaROUnavailableJan 31, 20243 years ago
RussiaRUUnavailableMar 5, 20228 months ago
RwandaRWUnavailableJul 5, 20224 years ago
São Tomé & PríncipeSTUnavailableSep 24, 20224 years ago
Saudi ArabiaSAUnavailableSep 4, 202614 days ago
SenegalSNUnavailableJul 30, 20262 months ago
SerbiaRSUnavailableApr 11, 20242 years ago
SeychellesSCUnavailableJul 6, 202211 months ago
Sierra LeoneSLUnavailableMay 15, 20222 years ago
SloveniaSIUnavailableJun 5, 20242 years ago
Solomon IslandsSBUnavailableMay 11, 20222 years ago
South AfricaZAUnavailableFeb 3, 202210 months ago
South KoreaKRUnavailableFeb 5, 202210 months ago
SpainESUnavailableSep 30, 20233 years ago
Sri LankaLKUnavailableMay 31, 20222 years ago
St. Kitts & NevisKNUnavailableApr 18, 202311 months ago
St. LuciaLCUnavailableFeb 18, 20222 years ago
St. Vincent & GrenadinesVCUnavailableMar 5, 20223 years ago
SurinameSRUnavailableFeb 24, 20224 years ago
SwedenSEUnavailableApr 2, 20226 months ago
SwitzerlandCHUnavailableMar 13, 20252 years ago
TaiwanTWUnavailableFeb 3, 202214 days ago
TanzaniaTZUnavailableFeb 14, 20224 years ago
ThailandTHUnavailableOct 16, 20232 years ago
TongaTOUnavailableJul 5, 202213 months ago
TunisiaTNUnavailableFeb 3, 202231 days ago
TürkiyeTRUnavailableJul 23, 20242 years ago
TurkmenistanTMUnavailableFeb 3, 202243 days ago
Turks & Caicos IslandsTCUnavailableMay 15, 20229 months ago
UgandaUGUnavailableFeb 3, 202212 months ago
UkraineUAUnavailableMar 5, 20222 years ago
United Arab EmiratesAEUnavailableDec 18, 20225 days ago
United KingdomGBUnavailableDec 13, 20233 years ago
United StatesUSUnavailableFeb 3, 20225 days ago
UruguayUYUnavailableFeb 3, 202229 days ago
UzbekistanUZUnavailableMay 31, 20222 years ago
VanuatuVUUnavailableApr 13, 20242 years ago
VietnamVNUnavailableFeb 3, 20222 months ago
YemenYEUnavailableFeb 18, 20223 years ago
ZambiaZMUnavailableApr 8, 20255 months ago
ZimbabweZWUnavailableFeb 3, 202210 months ago
AlbaniaALNot tested0
AngolaAONot tested0
ArgentinaARNot tested0
BahrainBHNot tested0
CambodiaKHNot tested0
Cayman IslandsKYNot tested0
ChadTDNot tested0
ColombiaCONot tested0
EswatiniSZNot tested0
Hong KongHKNot tested0
IndiaINNot tested0
MadagascarMGNot tested0
MauritaniaMRNot tested0
NetherlandsNLNot tested0
PalauPWNot tested0
PeruPENot tested0
SingaporeSGNot tested0
SlovakiaSKNot tested0
TajikistanTJNot tested0
Trinidad & TobagoTTNot tested0
VenezuelaVENot 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.