Semakin banyak aplikasi beralih ke sistem monetisasi berlangganan. Berencana untuk menggunakan sistem berlangganan di aplikasi Anda? Lalu untuk Anda di sini.
Mobius 2019 Moscow Auto-renewable Subscriptions iOS , .
ā Mobius 2019 Moscow.
iOS- Mamba. 15 : macOS, Windows, Android, Bada, Tizen Smart TV.
ā .
, iOS- , .
- , .
- .
- , ā .
- Ā« Ā» , , , AppStore.
- Ā« BoostĀ» Ā« Ā» , , .
. .
ā , .
ā 15% , , 12 , 60 .
ā , .
ā . - , - , . , , .
: . iOS, Android . , , Android- . , . , . . , . . . , , , , , , . , .
4 , , Ā«Ā». , .
, . , , Apple, , StoreKit, Apple . , . , , , . Apple , Receipt (). Receipt ā , - .
, .
-, iOS 7, , Bundle , iOS, . , . -, , , - PKCS#7. payload, , , JSON XML, ANS.1. Receipt , ā . . Receipt , , . Receipt AppleId . StoreKit, Receipt .
Apple Receipt, Receipt. .
, , Receipt , , (). ā .
.
Receipt , OpenSSL GUID_hash Receipt_hash. GUID_hash Receipt_hash Apple. Receipt ANS.1 . ANS.1 (ans1). , , Objective-C . , GUIDE_hash Receipt_hash, . , Receipt . latest_receipt_info , expires_date. , .
, , . , , . , , .
, , Receipt . , Receipt-, .
Receipt. , . if else , return . .
(exp.date), , , .
.
.
, , , . . ā - . ā -, .
All in App
, . -, , , NSDefaults. -, , verify, , . -, Jailbreak. , , . Jailbreak, . , , , , , . , , Jailbreak-, , . - , - , , time serverā.
, C, Objective-C, , , OpenSSL, . , , , .
ā App unlock, API verify
āApp unlock, API verifyā , , Apple. ā API. , , Receipt Apple, JSON. , , .
, , verify . - , Receipt.
- Ā«Man in the middleĀ». Ā«SSL PinningĀ». SSL . Receipt Apple, .
-, .
, . API, Node.js. Receipt. , . ā , , , -, -, .
ā All in API
āAll in APIā, , -, expiration date API.
API, , Receipt, , Receipt, Expiration date , pollingā.
. , , . Receipt, Receipt API, . Receipt , . API , , . pollingā. polling , API , - Receipt, , Apple. Apple Receipt . Receipt , , .
iOS- . - , . ā polling , Receipt- . , . : , , . , , , - , - , , , , , - .
, polling server-to-server notifications. , Apple . , .
Notifications
Notifications callback- URL, iTunes. , , App Transport Security. , SSL-, , Apple. . , SSL . . Notifications Shared Secret, iTunes Ā«passwordĀ». , , Notification. 2019 Notification Ā«unified_receiptĀ», Receipt. Notification . 2019 unified_receipt. Notifications original_transaction_id, .
Notifications , . 9 , 9 . , , GitHub . ā INITIAL_BUY, , . DID_FAIL_TO_RENEW ā , , . , , DID_RECOVER, , . RENEWAL, , DID_RECOVER, , , RENEWAL ā DID_RECOVER. , WWDC 19, 2020 , RENEWAL . CANCEL : , , Apple Care.
, . DID_CHANGE_RENEWAL_STATUS. , . , , Notification, . Notification ā DID_CHANGE_RENEWAL_PREF, , , . INTERACTIVE_RENEWAL , , , , iTunes . Notification, , , . , 2019 , PRICE_INCREASE_CONSENT, , .
ā Notification , . polling. WWDC Apple , , . ā . Notification 100% . 4 , . polling. polling , , . , .
. , , , .
?
, , .
: c , , .
, , -, , -, . , , , - . , API OpenSSL, , . , , , , .
, Apple, , . , . , Receipt Apple. - , , .
, API . - , , , . , .
, .. , . , , Notification, - , .
, , .
, , . , , , , . , , , - , .
. , , 6 A4, . .
, , , , , . . -, , , .. . ā , . ā , . , , . , , .
. ā , . , , purchase, , , . ā , . , , finished.
. ā , . ā , , - . , , . , , , , , .
. , . expiration date ā , . , - , , . , - , , , , StoreKit. , . , . . , - , , . , 6 , . , , , , , , , , . , - . , . , , - .
, . , . -, Ā« Ā», , dark pattern , . , , , Ā«Ā». ā . , , . , - , Ā«Ā». ā . , , , , , , .
. , , Ā«Weather AlarmsĀ», WWDC.
3 . ā Ā«Ā», , . -, , UIScrollView , . ā , 80$ , . Ā«Ā» , - , .
ā Ā«Translate AssistantĀ», Ā«Google TranslateĀ».
Ā«Ā», , . . , , .
ā . Ā«QR Code ReaderĀ» ā , , Ā«Ā» , , .
37:36:
. Ā«Fitness balanceĀ», , , . .
37:58:
, , , 99$ āā. , consumable In-App, 100 .
, 2018 TechCrunch. , , , . , , , Apple , . - , , -, , review, , AppStore. , - , .. . - Apple developer , , . , - , Apple .
Boost
, , .
ā Grace period.
Grace period ā , , . WWDC , 7 Grace period 16% . Grace period iOS , , . , iTunes , , .
ā promotion AppStore. AppStore , , .
ā , Introductory Offers, 2018 , . , iTunes . .
, , , Subscription Offers. 10 , , . ā , . -, .
A/B , , .
iOS 13 StoreKit , AppleId ā - .
ā Subscription Multiple Apps, , , .
: ?
. , , , , , notification. ā notification-. - , , , , , notification-, . , , .
StoreKit, , Receipt URL Apple, , . , URL. . - , : - , , Apple Sandbox , ,
, Ā«App unlock, API verifyĀ», Apple, . , , , .
ā . , , , , , , .
. notification-, , , . , , , . Notifications - , , . : , , .
WWDC, :
Auto-renewable Subscriptions
Engineering Subscriptions
Advanced StoreKit
In-App Purchases and Using Server-to-Server Notifications
Best Practices and Whatās New with In-App Purchases
server-to-server notification. notification, , , notification, , . Notification, .
-. Mobius 22 25 -! .