14 天，练好
「先说结论」

每周练几天？

5 天

试点数据来自起点相近的用户，个人结果会有差异，不是承诺。

你的 14 天

10月17日 – 10月30日

今天练习日连续天数里程碑复测

选择方案

订阅自动续期。可随时在 iPhone「设置 › Apple 账户 › 订阅」中取消；试用期内取消不收费。价格以 App Store 显示为准。

服务条款隐私政策

← Gallery · English version

Paywall · default

paywall--default

Hard paywall (no close). Own diagnostic score + weakest dimension; 3/5/7 slider live-updates the projection from benchmarks and the 14-day calendar (practice days, streak milestones the schedule can actually reach, trial→paid date). Prices only from StoreKit JSON. 'Pilot data' label because benchmark_source = pilot_benchmark.

default loading-products purchasing purchase-failed restored expired-return

API

GET /v1/paywall (Accept-Language: labels, badge, weakest_label)
GET /v1/me (entitlement, stats — expired-return)
StoreKit Product.products(for:)
Product.purchase() → POST /v1/subscriptions/apple/transactions {signed_transaction}
AppStore.sync() (restore)

Local state

local:paywall.selectedWeeklyDays
local:paywall.selectedProductId
local:storekit.products

Interaction notes

Try it: drag the slider or tap 3/5/7; tap the monthly card — CTA, caption, billing date and calendar update.
Haptic: slider detent = selection; purchase success = notification(.success); failure = notification(.error).
No countdowns, no fake discounts, no decoy tier (ADR-001 D10). Hard paywall: no close button; Restore always visible.

View

Data-binding table: data-binding.md · States: states.md

14 天，练好「先说结论」

14 天，练好
「先说结论」