We monitor 175 App Store storefronts to answer one question —
Is CPN UML censored by Apple?
CPN UML is gone from every App Store storefront we test. It was last seen available on Jun 20, 2020.
1,081 tests on record·last checked 31 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 it
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
- News apps in the United States are unavailable at 3%, near the 5% for everything there, which cuts neither way.
- 9 other apps left mainland China the same day, May 26, 2021.
- Apple reports 1,213 government-ordered removals in Russia for 2025, naming none of them.
Apple applied a rule, unasked
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
- News apps in the United States are unavailable at 3%, near the 5% for everything there, which cuts neither way.
- 9 other apps left mainland China the same day, May 26, 2021.
The developer withheld it
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 broke
a rejected update, a lapsed certificate, a payment or licensing problem, a mistake nobody has got round to noticing.
- 9 other apps left mainland China the same day, May 26, 2021.
- Gone for 5 years.
A local rule about paying for it
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 →
CPN UML
Developer: F1Soft International Pte Ltd. · Category: News · Released: Jul 6, 2016 ·
Other News apps missing from mainland China
Life of this app
- Jul 6, 2016Released on the App Store
- Aug 19, 2019First tested by AppleCensorship
- Jun 20, 2020Last seen available anywhere
- Feb 1, 2022Gone from 134 storefronts
- Aug 18, 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.
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 | |||||
|---|---|---|---|---|---|
| AfghanistanAF | Unavailable | Apr 24, 2024 | 2 years ago | ||
| AlbaniaAL | Unavailable | May 26, 2021 | 4 years ago | ||
| AlgeriaDZ | Unavailable | Jan 2, 2022 | 3 years ago | ||
| AngolaAO | Unavailable | Dec 21, 2022 | 5 months ago | ||
| Antigua & BarbudaAG | Unavailable | Mar 14, 2022 | 3 months ago | ||
| ArgentinaAR | Unavailable | Mar 27, 2025 | 1 year ago | ||
| ArmeniaAM | Unavailable | Jan 14, 2023 | 4 years ago | ||
| AustraliaAU | Unavailable | Oct 15, 2021 | 3 years ago | ||
| AzerbaijanAZ | Unavailable | Jan 21, 2024 | 9 months ago | ||
| BahamasBS | Unavailable | Sep 2, 2022 | 4 years ago | ||
| BahrainBH | Unavailable | Oct 27, 2021 | 2 years ago | ||
| BelarusBY | Unavailable | Dec 1, 2021 | 6 months ago | ||
| BelgiumBE | Unavailable | Jun 6, 2025 | 15 months ago | ||
| BelizeBZ | Unavailable | May 28, 2024 | 13 months ago | ||
| BeninBJ | Unavailable | May 26, 2021 | 5 months ago | ||
| BermudaBM | Unavailable | Oct 20, 2021 | 3 years ago | ||
| BhutanBT | Unavailable | Apr 10, 2026 | 5 months ago | ||
| BoliviaBO | Unavailable | Aug 30, 2023 | 2 years ago | ||
| Bosnia & HerzegovinaBA | Unavailable | Nov 26, 2022 | 4 years ago | ||
| BrazilBR | Unavailable | Dec 30, 2021 | 4 years ago | ||
| British Virgin IslandsVG | Unavailable | Sep 23, 2021 | 3 years ago | ||
| BruneiBN | Unavailable | Mar 13, 2024 | 3 years ago | ||
| BulgariaBG | Unavailable | Jun 19, 2021 | 4 years ago | ||
| Burkina FasoBF | Unavailable | Jan 23, 2022 | 3 years ago | ||
| CambodiaKH | Unavailable | May 26, 2025 | 31 days ago | ||
| CameroonCM | Unavailable | Oct 31, 2022 | 2 years ago | ||
| CanadaCA | Unavailable | Mar 25, 2026 | 6 months ago | ||
| Cape VerdeCV | Unavailable | Jun 16, 2021 | 2 years ago | ||
| Cayman IslandsKY | Unavailable | Dec 3, 2024 | 2 years ago | ||
| ChadTD | Unavailable | Mar 5, 2023 | 3 years ago | ||
| ChileCL | Unavailable | Feb 1, 2022 | 3 years ago | ||
| China (Mainland)CN | Unavailable | May 26, 2021 | 10 months ago | ||
| ColombiaCO | Unavailable | Sep 1, 2021 | 3 years ago | ||
| Costa RicaCR | Unavailable | Oct 9, 2022 | 4 years ago | ||
| Côte d’IvoireCI | Unavailable | Nov 25, 2023 | 3 years ago | ||
| CroatiaHR | Unavailable | Sep 20, 2022 | 4 years ago | ||
| CyprusCY | Unavailable | Apr 2, 2024 | 2 years ago | ||
| CzechiaCZ | Unavailable | Jan 20, 2022 | 2 years ago | ||
| DominicaDM | Unavailable | Oct 17, 2021 | 4 years ago | ||
| DR CongoCD | Unavailable | Aug 16, 2022 | 12 months ago | ||
| EcuadorEC | Unavailable | Jul 6, 2023 | 3 years ago | ||
| EgyptEG | Unavailable | Mar 2, 2023 | 4 years ago | ||
| El SalvadorSV | Unavailable | Jul 15, 2021 | 4 years ago | ||
| EstoniaEE | Unavailable | Jun 17, 2021 | 4 years ago | ||
| FijiFJ | Unavailable | Jun 5, 2021 | 3 years ago | ||
| GabonGA | Unavailable | Jul 1, 2022 | 3 years ago | ||
| GeorgiaGE | Unavailable | Jun 4, 2023 | 3 years ago | ||
| GhanaGH | Unavailable | Mar 22, 2022 | 9 months ago | ||
| GreeceGR | Unavailable | Jan 19, 2022 | 3 years ago | ||
| Guinea-BissauGW | Unavailable | Apr 29, 2023 | 3 years ago | ||
| GuyanaGY | Unavailable | Dec 25, 2021 | 2 years ago | ||
| HondurasHN | Unavailable | Aug 16, 2021 | 3 years ago | ||
| Hong KongHK | Unavailable | Jan 1, 2022 | 3 years ago | ||
| HungaryHU | Unavailable | Apr 21, 2022 | 3 years ago | ||
| IndonesiaID | Unavailable | Apr 30, 2023 | 2 years ago | ||
| IrelandIE | Unavailable | Apr 16, 2024 | 2 years ago | ||
| KazakhstanKZ | Unavailable | Jul 9, 2021 | 13 months ago | ||
| KenyaKE | Unavailable | Feb 9, 2026 | 7 months ago | ||
| KosovoXK | Unavailable | Nov 23, 2022 | 4 years ago | ||
| KyrgyzstanKG | Unavailable | Mar 23, 2023 | 3 years ago | ||
| LaosLA | Unavailable | Sep 6, 2021 | 3 years ago | ||
| LatviaLV | Unavailable | Aug 30, 2021 | 3 years ago | ||
| LebanonLB | Unavailable | Aug 15, 2021 | 4 years ago | ||
| LiberiaLR | Unavailable | Aug 15, 2021 | 5 months ago | ||
| LuxembourgLU | Unavailable | Jun 14, 2022 | 4 years ago | ||
| MacaoMO | Unavailable | May 26, 2021 | 5 months ago | ||
| MadagascarMG | Unavailable | Mar 5, 2022 | 2 years ago | ||
| MalawiMW | Unavailable | Aug 20, 2022 | 15 months ago | ||
| MalaysiaMY | Unavailable | Nov 18, 2021 | 2 years ago | ||
| MaliML | Unavailable | Jul 5, 2021 | 3 years ago | ||
| MauritaniaMR | Unavailable | Jan 23, 2022 | 2 years ago | ||
| MauritiusMU | Unavailable | Dec 12, 2021 | 3 years ago | ||
| MexicoMX | Unavailable | Mar 12, 2023 | 4 years ago | ||
| MoldovaMD | Unavailable | Aug 23, 2021 | 3 years ago | ||
| MongoliaMN | Unavailable | Jul 23, 2021 | 3 years ago | ||
| MontserratMS | Unavailable | Jul 12, 2021 | 11 months ago | ||
| MoroccoMA | Unavailable | Jul 5, 2022 | 4 years ago | ||
| MozambiqueMZ | Unavailable | Oct 27, 2021 | 3 years ago | ||
| NamibiaNA | Unavailable | Dec 31, 2021 | 3 years ago | ||
| NauruNR | Unavailable | Jun 24, 2024 | 31 days ago | ||
| NepalNP | Unavailable | May 26, 2021 | 2 years ago | ||
| NetherlandsNL | Unavailable | Jul 9, 2022 | 4 years ago | ||
| New ZealandNZ | Unavailable | Jun 16, 2021 | 3 years ago | ||
| NicaraguaNI | Unavailable | Sep 1, 2021 | 3 years ago | ||
| NigerNE | Unavailable | Sep 12, 2021 | 3 years ago | ||
| North MacedoniaMK | Unavailable | Oct 2, 2021 | 2 years ago | ||
| NorwayNO | Unavailable | Oct 2, 2021 | 3 years ago | ||
| OmanOM | Unavailable | Nov 12, 2023 | 3 years ago | ||
| PalauPW | Unavailable | Jul 1, 2022 | 4 years ago | ||
| PanamaPA | Unavailable | Oct 17, 2021 | 3 years ago | ||
| Papua New GuineaPG | Unavailable | Jul 5, 2021 | 4 years ago | ||
| ParaguayPY | Unavailable | May 1, 2025 | 1 year ago | ||
| PhilippinesPH | Unavailable | Mar 1, 2022 | 2 years ago | ||
| PolandPL | Unavailable | May 26, 2021 | 3 years ago | ||
| PortugalPT | Unavailable | Aug 23, 2021 | 3 years ago | ||
| Republic of the CongoCG | Unavailable | Nov 4, 2021 | 4 years ago | ||
| RomaniaRO | Unavailable | Jun 20, 2021 | 4 years ago | ||
| RussiaRU | Unavailable | Mar 1, 2022 | 2 years ago | ||
| RwandaRW | Unavailable | Jul 4, 2022 | 3 years ago | ||
| São Tomé & PríncipeST | Unavailable | Dec 6, 2024 | 2 years ago | ||
| Saudi ArabiaSA | Unavailable | Mar 1, 2025 | 2 years ago | ||
| SerbiaRS | Unavailable | Jul 25, 2024 | 2 years ago | ||
| SeychellesSC | Unavailable | May 26, 2021 | 3 years ago | ||
| Sierra LeoneSL | Unavailable | Nov 4, 2021 | 2 years ago | ||
| SlovakiaSK | Unavailable | May 26, 2021 | 31 days ago | ||
| SloveniaSI | Unavailable | Nov 10, 2025 | 10 months ago | ||
| Solomon IslandsSB | Unavailable | Mar 14, 2022 | 3 years ago | ||
| South AfricaZA | Unavailable | Dec 4, 2023 | 3 years ago | ||
| South KoreaKR | Unavailable | May 26, 2021 | 5 months ago | ||
| Sri LankaLK | Unavailable | Jul 15, 2021 | 2 years ago | ||
| St. Kitts & NevisKN | Unavailable | Oct 1, 2021 | 3 years ago | ||
| St. LuciaLC | Unavailable | Feb 8, 2022 | 4 years ago | ||
| St. Vincent & GrenadinesVC | Unavailable | Jan 28, 2022 | 3 years ago | ||
| SurinameSR | Unavailable | Aug 27, 2023 | 3 years ago | ||
| SwedenSE | Unavailable | Jun 17, 2021 | 3 years ago | ||
| SwitzerlandCH | Unavailable | Mar 27, 2022 | 1 year ago | ||
| TajikistanTJ | Unavailable | Aug 16, 2021 | 3 years ago | ||
| TanzaniaTZ | Unavailable | Aug 30, 2021 | 2 years ago | ||
| ThailandTH | Unavailable | Feb 17, 2024 | 3 years ago | ||
| TongaTO | Unavailable | Jul 9, 2022 | 4 years ago | ||
| Trinidad & TobagoTT | Unavailable | Apr 30, 2026 | 5 months ago | ||
| TunisiaTN | Unavailable | Oct 17, 2021 | 3 years ago | ||
| TurkmenistanTM | Unavailable | Dec 12, 2021 | 3 years ago | ||
| Turks & Caicos IslandsTC | Unavailable | Jun 20, 2021 | 2 years ago | ||
| UkraineUA | Unavailable | Oct 13, 2021 | 2 years ago | ||
| United Arab EmiratesAE | Unavailable | May 26, 2021 | 31 days ago | ||
| United KingdomGB | Unavailable | Aug 28, 2023 | 3 years ago | ||
| United StatesUS | Unavailable | May 26, 2021 | 31 days ago | ||
| UruguayUY | Unavailable | May 14, 2022 | 3 years ago | ||
| UzbekistanUZ | Unavailable | Jun 5, 2021 | 3 years ago | ||
| VanuatuVU | Unavailable | Nov 23, 2024 | 14 months ago | ||
| VenezuelaVE | Unavailable | Jun 9, 2022 | 15 months ago | ||
| YemenYE | Unavailable | Oct 12, 2024 | 2 years ago | ||
| ZambiaZM | Unavailable | Nov 17, 2024 | 1 year ago | ||
| AnguillaAI | Not tested | — | — | 0 | |
| AustriaAT | Not tested | — | — | 0 | |
| BarbadosBB | Not tested | — | — | 0 | |
| BotswanaBW | Not tested | — | — | 0 | |
| DenmarkDK | Not tested | — | — | 0 | |
| Dominican RepublicDO | Not tested | — | — | 0 | |
| EswatiniSZ | Not tested | — | — | 0 | |
| FinlandFI | Not tested | — | — | 0 | |
| FranceFR | Not tested | — | — | 0 | |
| GambiaGM | Not tested | — | — | 0 | |
| GermanyDE | Not tested | — | — | 0 | |
| GrenadaGD | Not tested | — | — | 0 | |
| GuatemalaGT | Not tested | — | — | 0 | |
| IcelandIS | Not tested | — | — | 0 | |
| IndiaIN | Not tested | — | — | 0 | |
| IraqIQ | Not tested | — | — | 0 | |
| IsraelIL | Not tested | — | — | 0 | |
| ItalyIT | Not tested | — | — | 0 | |
| JamaicaJM | Not tested | — | — | 0 | |
| JapanJP | Not tested | — | — | 0 | |
| JordanJO | Not tested | — | — | 0 | |
| KuwaitKW | Not tested | — | — | 0 | |
| LibyaLY | Not tested | — | — | 0 | |
| LithuaniaLT | Not tested | — | — | 0 | |
| MaldivesMV | Not tested | — | — | 0 | |
| MaltaMT | Not tested | — | — | 0 | |
| MicronesiaFM | Not tested | — | — | 0 | |
| MontenegroME | Not tested | — | — | 0 | |
| Myanmar (Burma)MM | Not tested | — | — | 0 | |
| NigeriaNG | Not tested | — | — | 0 | |
| PakistanPK | Not tested | — | — | 0 | |
| PeruPE | Not tested | — | — | 0 | |
| QatarQA | Not tested | — | — | 0 | |
| SenegalSN | Not tested | — | — | 0 | |
| SingaporeSG | Not tested | — | — | 0 | |
| SpainES | Not tested | — | — | 0 | |
| TaiwanTW | Not tested | — | — | 0 | |
| TürkiyeTR | Not tested | — | — | 0 | |
| UgandaUG | Not tested | — | — | 0 | |
| VietnamVN | Not tested | — | — | 0 | |
| ZimbabweZW | Not tested | — | — | 0 |
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.