Google Play应用SDK版本要求技术咨询：2021年8月前仅发布至Closed Testing的应用能否被认定为现有应用并保留目标Android SDK 29至11月

Great question—this is a common point of confusion with Google Play's target API level rules, especially when it comes to distinguishing between "new apps" and "existing apps" under their 2021 policy deadlines.

Key Policy Clarification #

Google Play's core rule here boils down to public availability:

• An app is considered an existing app only after it has been published to a public track (either the Production track or Open Testing track) where it’s accessible to uninvited users.
• Private testing tracks (Closed Testing, Internal Testing) do not count towards "existing app" status, since they’re restricted to a limited, invited group of testers.

Application to Your Scenario #

If you only publish your app to the Closed Testing track before August 2021 (without releasing it to a public track), Google will still classify it as a new app when you eventually launch it publicly. That means:

• When you do push it to Production or Open Testing after August 2021, you’ll be required to meet the new app policy immediately: target API level 30+ (Android 11) and use the Android App Bundle format.
• You won’t qualify for the existing app update extension (until November 2021) to keep target SDK level 29.

How to Qualify for the Existing App Exemption #

If you want to delay the target SDK 30 requirement until November 2021, you need to:

• Publish at least a minimal, policy-compliant version of your app to either the Production track or Open Testing track before August 2021. Even a limited staged rollout (e.g., to 1% of users) counts as a public release.
• Once that public version is live, any future updates (including your full, polished release) will fall under the existing app update policy, giving you until November 2021 to upgrade to target SDK 30.

Note on Policy Ambiguity #

You’re not alone in struggling to find a clear definition of "new vs. existing apps" in Google’s official docs. This clarification comes from developer support threads and informal policy clarifications from Google over time—private testing tracks simply don’t trigger the "existing app" status because they never make the app available to the general public.

内容的提问来源于stack exchange，提问作者Neil Robert McGuiness