闪电素材 is a convenient and user-friendly material downloading app for iPhone. Whether you are a beginner or an expert in video editing, this app is easy to use and allows you to create amazing videos. With its simple and intuitive interface, you can quickly download and save short videos for your projects.

The app offers a subscription service called "闪电素材下载" with different pricing options. You can choose to subscribe on a monthly, quarterly, or yearly basis, with prices starting from 30 yuan per month. Payments are made through your iTunes account, and the subscription will automatically renew unless canceled at least 24 hours before the end of the current period.

For cancellation, you can go to your iPhone's "Settings," navigate to "iTunes & App Store," tap on your "App ID," select "View Apple ID," go to "Account Settings," click on "Subscriptions," and choose to cancel the subscription. Please note that if you do not cancel at least 24 hours before the end of the current period, the subscription will automatically renew for another cycle.

For more information, you can refer to the service agreement and privacy policy provided by the developer. Contact details can be found in the app's settings.