In-App Purchase / Subscription with StoreKit

by WorldDownTown

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Keisuke Shoji @WorldDownTown VASILY, Inc.

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In-App Purchase େ͖ͳൃද͕͋Γ·ͨ͠Ͷ (WWDCͷલʹ)

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Introducing Expanded Subscriptions in iTunes Connect (Session 301) Using Store Kit for In-App Purchases with Swift 3 (Session 702)

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Introducing Expanded Subscriptions in iTunes Connect (Session 301)

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In-App Purchase?

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In-App Purchase • Consumable (LINEͷίΠϯ) • Non-consumable (޿ࠂඇදࣔΦϓγϣϯ) • Non-renewable subscriptions (Quizlet) • Auto-renewalbe subscriptions (Apple Music) • Free subscriptions (Newsstand)

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In-App Purchase • Consumable • Non-consumable • Non-renewable subscriptions • Auto-renewalbe subscriptions • Free subscriptionsɹ2016೥ळ͔Βdeprecated

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Auto-renewable subscriptions

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Auto-renewable subscriptions ։ൃऀͷച্഑෼͕Ξοϓ

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Auto-renewable subscriptions ։ൃऀͷച্഑෼͕Ξοϓ • ച্ͷ70→85% • ద༻͸ϦϦʔε͔Β1೥ޙ • ͢ͰʹϦϦʔε͔Β1೥ܦա͍ͯ͠Δσϕϩούʔʹ͸ద༻ࡁ Έ

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Auto-renewable subscriptions ΧςΰϦ੍ݶͷഇࢭ

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Auto-renewable subscriptions ΧςΰϦ੍ݶͷഇࢭ • 2016೥ळʙ • ϧʔϧ͸·ͩ໌จԽ͞Ε͍ͯͳ͍ ex) ͨͩͷջதి౮ΞϓϦʹ͸࢖͑ͳ͍ͱ͔ • ͜Ε·Ͱ৹͕ࠪ௨Βͳ͔ͬͨΧςΰϦͰ΋ɺ৹ࠪʹ௨ΔΑ͏ ʹͳͬͨ

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Auto-renewable subscriptions Subscription Groups ࠓ·Ͱ

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Auto-renewable subscriptions Subscription Groups 2016೥ळʙ Subscriptionάϧʔϓʹෳ਺ͷ঎඼Λ಺แͰ͖Δ

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Auto-renewable subscriptions Subscription Groups AppStoreΞϓϦ಺Ͱ೚ҙͷϓϥϯʹมߋՄೳ

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Auto-renewable subscriptions Territory Pricing ࠃ͝ͱʹTierͷ੾Γସ͕͑Մೳ

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Auto-renewable subscriptions Customrer Retension ஋্͛ͨ࣌͠… ࠓ·Ͱ͸ϝʔϧͷ௨஌ͷΈ

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Auto-renewable subscriptions Customrer Retension ஋্͛ͨ࣌͠… 2016೥ळʙ PUSH௨஌΋དྷΔ

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Auto-renewable subscriptions Customrer Retension 240ԁʹ஋্͛͢Δ͕ɺطʹߪೖࡁΈͷ Ϣʔβʔʹ͸120ԁͷ··ఏڙ͢Δ͜ͱ ͕Ͱ͖Δ

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Auto-renewable subscriptions • ऩӹͱΧςΰϦͷ࿩͸خ͍͠ΈΜͳخ͍͠ʂ • (্͕ͬͨऩӹͰAppStoreͷ޿ࠂ࿮ങͬͯͶ) • Androidʹಉ͡ػೳ͕ͳ͍ͷʹɺiOS͚ͩ஋Լ͛ͬͯͷ΋… • ݸਓ։ൃऀʹ͸خ͍͔͠΋

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Using Store Kit for In-App Purchases with Swift 3

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In-App Purchase Auto-renewable subscriptions Λ͜Ε͔Β࣮૷͢Δ͋ͳͨ΁

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͜ͷಈըݟͳ͍͍ͯ͘Ͱ͢

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iOS 10ʹͳͬͯ΋ߪೖॲཧͷϑϩʔ͸ มΘΒͳ͍

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In-App Purchase ϓϩάϥϛϯάΨ Πυ https://developer.apple.com/jp/documentation/ StoreKitGuide.pdf ϨγʔτݕূϓϩάϥϛϯάΨΠυ https://developer.apple.com/jp/documentation/General/ ValidateAppStoreReceipt/Introduction.html#//apple_ref/doc/

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εϥΠυͷίʔυ͕ಈ͔ͳ͍

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εϥΠυͷίʔυ͕ಈ͔ͳ͍

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StoreKit API Diff in iOS 10 https://developer.apple.com/library/prerelease/content/ releasenotes/General/iOS10APIDiffs/Swift/StoreKit.html

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StoreKit API Diff in iOS 10 Enumͷ஋ͷ಄จࣈ͕খจࣈʹͳͬͨ enum SKPaymentTransactionState : Int { case Purchasing ! case purchasing

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StoreKit API Diff in iOS 10 ৑௕ͳϝιου໊͕γϯϓϧʹͳͬͨ // SKPaymentQueue func addTransactionObserver(_ observer: SKPaymentTransactionObserver) ! func add(_ observer: SKPaymentTransactionObserver)

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Receipt Validation

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Receipt Validation StoreKitͰߪೖ׬ྃޙɺAppStore͔Βड͚औΕΔϨγʔτ৘ใ (ߪೖͷূ໌ॻ) ↓ վ᜵͞ΕΔةݥੑ͕͋Δ

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Receipt Validation ΞϓϦ಺Ͱݕূ ❌ΞϧΰϦζϜ͸ެ։͞Ε͍ͯΔ͕ෳࡶ ❌αϯϓϧίʔυ͕ͳ͍ ❌OSS͸͋Δʹ͸͋Δ͕… rmaddy/VerifyStoreReceiptiOS

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Receipt Validation αʔόʔαΠυͰݕূ • ࣗલͰϗετ͢ΔαʔόʹϨγʔτΛ౤͛Δ • αʔόˠAppStoreʹϨγʔτΛ౤͛ͯݕূ͢Δ ✅ෳࡶͳϩδοΫΛ࣮૷͢Δඞཁ͕ແ͍

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Φεεϝ SwiftyStoreKit ˒900+ https://github.com/bizz84/ SwiftyStoreKit In-App Purchaseʹඞཁͳॲཧ͕΄ͱΜ Ͳೖ͍ͬͯΔ

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·ͱΊ • Auto-renewable subscriptions ։ൃऀͷऩӹ഑෼͕Ξοϓ • Auto-renewable subscriptions ͷΧςΰϦ੍ݶ͕ͳ͘ͳΔ • iOS10ʹͳͬͯ΋In-App Purchaseͷ࢓૊Έ͸มΘΒͣ • StoreKit͸ϝιου໊ͷมߋ͕΄ͱΜͲ • Ϩγʔτݕূ͸αʔόʔͰ΍Δͷ͕Φεεϝ

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Thank You!