We monitor 175 App Store storefronts to answer one question —

Is Ovulation and Pregnancy Calendar (Fertility Calculator, Gender Predictor, Period Tracker) censored by Apple?

Gone.

Ovulation and Pregnancy Calendar (Fertility Calculator, Gender Predictor, Period Tracker) is gone from every App Store storefront we test. It was last seen available on Apr 13, 2022.

997 tests on record·last checked 10 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

    • 47% of Medical apps are unavailable in Latvia — 80 of 169 — against 18% of everything we test there.
    • Apple reports 1,213 government-ordered removals in Russia for 2025, naming none of them.
  • 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

    • 47% of Medical apps are unavailable in Latvia — 80 of 169 — against 18% of everything we test there.
  • 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.

    • 47% of Medical apps are unavailable in Latvia — 80 of 169 — against 18% of everything we test there.
  • Something brokeUnlikely

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

    • 47% of Medical apps are unavailable in Latvia — 80 of 169 — against 18% of everything we test there.
    • Gone for 3 years.
  • 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 →

Ovulation and Pregnancy Calendar (Fertility Calculator, Gender Predictor, Period Tracker)

Developer: XIAOFENG SHEN · Category: Medical · Released: Sep 23, 2013 · Rating: 3.4★

View in App Store ↗
0stores where available
117stores where blocked
6.09Bpeople behind the block
117of 175 stores tested
997tests on record

Other Medical apps missing from India

Everything missing from India →

Life of this app

  1. Sep 23, 2013Released on the App Store
  2. Apr 10, 2019First tested by AppleCensorship
  3. Apr 13, 2022Last seen available anywhere
  4. Jan 21, 2024Gone from 117 storefronts
  5. Sep 8, 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
AfghanistanAFUnavailableNov 16, 20233 years ago
Antigua & BarbudaAGUnavailableFeb 5, 20267 months ago
ArgentinaARUnavailableOct 23, 20242 years ago
ArmeniaAMUnavailableMar 24, 20246 months ago
AustraliaAUUnavailableJun 2, 20232 months ago
AustriaATUnavailableMay 2, 20242 years ago
AzerbaijanAZUnavailableSep 28, 20242 years ago
BahamasBSUnavailableJun 2, 20238 months ago
BahrainBHUnavailableJan 27, 20243 years ago
BarbadosBBUnavailableJun 2, 20239 months ago
BelizeBZUnavailableFeb 11, 20252 years ago
BeninBJUnavailableAug 14, 202635 days ago
BoliviaBOUnavailableMar 6, 20252 years ago
Bosnia & HerzegovinaBAUnavailableApr 4, 20242 years ago
BotswanaBWUnavailableApr 30, 20242 years ago
BulgariaBGUnavailableJun 2, 202335 days ago
Burkina FasoBFUnavailableAug 28, 20232 years ago
CambodiaKHUnavailableJun 2, 20232 years ago
CameroonCMUnavailableOct 6, 20242 years ago
CanadaCAUnavailableJun 24, 20233 years ago
ChadTDUnavailableApr 17, 20265 months ago
ChileCLUnavailableDec 13, 20247 months ago
China (Mainland)CNUnavailableJun 2, 20237 months ago
ColombiaCOUnavailableJun 2, 20239 months ago
Costa RicaCRUnavailableJan 26, 20268 months ago
Côte d’IvoireCIUnavailableAug 9, 20242 years ago
CroatiaHRUnavailableJun 2, 20235 months ago
CyprusCYUnavailableJun 2, 20236 months ago
DenmarkDKUnavailableNov 27, 20239 months ago
DominicaDMUnavailableJun 2, 202310 months ago
Dominican RepublicDOUnavailableFeb 6, 20267 months ago
DR CongoCDUnavailableOct 20, 20233 years ago
EcuadorECUnavailableNov 25, 20233 years ago
EgyptEGUnavailableDec 22, 20259 months ago
El SalvadorSVUnavailableMar 28, 202410 months ago
FinlandFIUnavailableAug 11, 20233 years ago
FranceFRUnavailableOct 2, 20232 years ago
GambiaGMUnavailableDec 1, 20242 years ago
GermanyDEUnavailableMay 31, 202516 months ago
GrenadaGDUnavailableDec 10, 20259 months ago
GuatemalaGTUnavailableMay 19, 20242 years ago
Guinea-BissauGWUnavailableJun 2, 20232 years ago
GuyanaGYUnavailableNov 15, 20236 months ago
HondurasHNUnavailableJun 2, 20233 months ago
Hong KongHKUnavailableJun 2, 20233 months ago
HungaryHUUnavailableSep 8, 20242 months ago
IcelandISUnavailableAug 17, 20232 years ago
IndiaINUnavailableJun 2, 202310 months ago
IndonesiaIDUnavailableMar 23, 20251 year ago
IraqIQUnavailableApr 26, 20251 year ago
IrelandIEUnavailableAug 8, 202412 months ago
IsraelILUnavailableJul 13, 202514 months ago
ItalyITUnavailableJun 2, 20237 months ago
JamaicaJMUnavailableMar 8, 20252 years ago
JapanJPUnavailableAug 26, 20233 years ago
KazakhstanKZUnavailableSep 4, 202614 days ago
KenyaKEUnavailableOct 25, 202511 months ago
KuwaitKWUnavailableDec 17, 20233 years ago
LaosLAUnavailableJun 8, 202416 months ago
LatviaLVUnavailableAug 22, 20233 years ago
LebanonLBUnavailableJun 2, 202310 months ago
LithuaniaLTUnavailableJul 25, 20242 years ago
LuxembourgLUUnavailableNov 7, 20242 years ago
MadagascarMGUnavailableMay 18, 202516 months ago
MalawiMWUnavailableJun 2, 202310 days ago
MauritaniaMRUnavailableFeb 24, 20243 years ago
MauritiusMUUnavailableOct 16, 202511 months ago
MexicoMXUnavailableJun 12, 20242 years ago
MoldovaMDUnavailableJun 16, 20231 year ago
MongoliaMNUnavailableApr 30, 20265 months ago
MontserratMSUnavailableJul 25, 20233 years ago
Myanmar (Burma)MMUnavailableJun 30, 20233 years ago
NauruNRUnavailableJun 25, 202410 days ago
NepalNPUnavailableJun 2, 20232 years ago
NetherlandsNLUnavailableJun 14, 20232 years ago
New ZealandNZUnavailableJun 2, 20232 months ago
NicaraguaNIUnavailableOct 12, 20233 years ago
NigerNEUnavailableJun 27, 20233 years ago
NigeriaNGUnavailableJun 26, 20239 months ago
North MacedoniaMKUnavailableNov 20, 202510 months ago
NorwayNOUnavailableMay 5, 20242 years ago
PakistanPKUnavailableJan 4, 20252 years ago
PalauPWUnavailableJun 25, 20245 months ago
PanamaPAUnavailableJan 21, 20243 years ago
Papua New GuineaPGUnavailableJun 12, 20236 months ago
PeruPEUnavailableSep 1, 20233 years ago
PhilippinesPHUnavailableApr 11, 20242 years ago
QatarQAUnavailableFeb 26, 20243 years ago
RussiaRUUnavailableJun 2, 20232 months ago
RwandaRWUnavailableAug 30, 202513 months ago
SenegalSNUnavailableMar 14, 20263 months ago
SerbiaRSUnavailableAug 3, 20242 years ago
Sierra LeoneSLUnavailableJun 2, 20237 months ago
SingaporeSGUnavailableJun 2, 202310 months ago
SlovakiaSKUnavailableAug 14, 20233 years ago
SloveniaSIUnavailableJun 2, 20236 months ago
Solomon IslandsSBUnavailableOct 31, 20233 years ago
South AfricaZAUnavailableMay 24, 20242 years ago
South KoreaKRUnavailableNov 21, 202510 months ago
Sri LankaLKUnavailableNov 18, 20257 months ago
St. Kitts & NevisKNUnavailableMay 15, 20242 years ago
St. LuciaLCUnavailableJun 2, 20233 months ago
St. Vincent & GrenadinesVCUnavailableAug 12, 20232 years ago
SwitzerlandCHUnavailableDec 11, 20233 years ago
TaiwanTWUnavailableJun 2, 202314 days ago
ThailandTHUnavailableJun 2, 20237 months ago
Trinidad & TobagoTTUnavailableDec 14, 20253 months ago
TurkmenistanTMUnavailableDec 17, 20233 years ago
UgandaUGUnavailableNov 16, 20242 years ago
UkraineUAUnavailableJun 2, 20232 years ago
United Arab EmiratesAEUnavailableJun 2, 202310 days ago
United KingdomGBUnavailableMay 17, 20247 months ago
United StatesUSUnavailableJun 2, 202310 days ago
UruguayUYUnavailableAug 29, 20242 months ago
VanuatuVUUnavailableOct 24, 202410 months ago
YemenYEUnavailableJan 12, 20243 months ago
ZambiaZMUnavailableOct 9, 202310 days ago
AlbaniaALNot tested0
AlgeriaDZNot tested0
AngolaAONot tested0
AnguillaAINot tested0
BelarusBYNot tested0
BelgiumBENot tested0
BermudaBMNot tested0
BhutanBTNot tested0
BrazilBRNot tested0
British Virgin IslandsVGNot tested0
BruneiBNNot tested0
Cape VerdeCVNot tested0
Cayman IslandsKYNot tested0
CzechiaCZNot tested0
EstoniaEENot tested0
EswatiniSZNot tested0
FijiFJNot tested0
GabonGANot tested0
GeorgiaGENot tested0
GhanaGHNot tested0
GreeceGRNot tested0
JordanJONot tested0
KosovoXKNot tested0
KyrgyzstanKGNot tested0
LiberiaLRNot tested0
LibyaLYNot tested0
MacaoMONot tested0
MalaysiaMYNot tested0
MaldivesMVNot tested0
MaliMLNot tested0
MaltaMTNot tested0
MicronesiaFMNot tested0
MontenegroMENot tested0
MoroccoMANot tested0
MozambiqueMZNot tested0
NamibiaNANot tested0
OmanOMNot tested0
ParaguayPYNot tested0
PolandPLNot tested0
PortugalPTNot tested0
Republic of the CongoCGNot tested0
RomaniaRONot tested0
São Tomé & PríncipeSTNot tested0
Saudi ArabiaSANot tested0
SeychellesSCNot tested0
SpainESNot tested0
SurinameSRNot tested0
SwedenSENot tested0
TajikistanTJNot tested0
TanzaniaTZNot tested0
TongaTONot tested0
TunisiaTNNot tested0
TürkiyeTRNot tested0
Turks & Caicos IslandsTCNot tested0
UzbekistanUZNot tested0
VenezuelaVENot tested0
VietnamVNNot 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.