Support

Write to tennistory.story@gmail.com. Include your app version, iPhone model and a description of the issue. I read and answer every message myself.

Restore Pro

Open the Pro page and tap Restore Purchases, using the Apple Account you bought with.

Cancel a subscription

On your iPhone, open Settings → your name → Subscriptions → Tennistory.

Back up your records

Open Profile → Backup and export before replacing or removing your data.

Missing racket or wrong spec?

In the app, open the Library and tap “Can't find your racket?”, or open any racket and tap “Spot a wrong spec?”. Accepted submissions earn points you can redeem for PRO.

支持

写信到 tennistory.story@gmail.com，附上 App 版本、iPhone 型号和问题描述。每封信我都亲自看、亲自回。

恢复 Pro

打开 Pro 页面，点「恢复购买」，用当初购买时的 Apple 账户。

取消订阅

iPhone 设置 → 你的名字 → 订阅 → Tennistory。

备份记录

在替换或清空数据之前，先到「我的」→ 备份导出。

库里没有你的拍，或者参数有误？

在 App 的球拍库里点「库里没有你的拍?」，或者打开任意一把拍点「参数有误?」提交。审核通过会获得积分，可以兑换 PRO。