Help center
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Start here for installation, getting started, subscription, and account-related help.
If you want to understand the product model, onboarding path, and long-term method before solving specific issues, start with the Guide。
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Getting started
Use this after installation for the first few actions: what to do first, what to set up, and how to get a minimal workable start.
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Subscription
Trial details, Google Play billing and restore, Premium access, and how cloud sync availability works.