如何阻止Android应用程序越狱？
我已经通过 Android Market 上传了一个 Android 应用程序。它是免费的，任何人都可以从市场下载它。下载次数超过 100,000 次。现在我想上传该应用程序的更新版本。这次我想为每次下载收取 0.99 美元的费用。但我害怕越狱。有许多网站免费提供 Android Market 的付费应用程序。
那么，问题是如何阻止Android应用程序越狱呢？
预先非常感谢您。
I have uploaded an android app over Android Market. It is free and anyone can download it from the Market.It is downloaded over 100,000 times. And now i want to upload an updated version of that app. This time i want to charge $0.99 for each download. But i have a fear of jail-breaking. There are many websites offer paid apps of Android Market in free.
So, the question is how to stop this jail-breaking of android apps?
Thank you very much in advance.
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你不能那样做。您可以以 0.99 美元的价格提供新应用程序，但您不能使免费应用程序不再免费。
使用 LVL 并希望能有好运。任何许可方案都可以被破解，但您可能会使其变得足够困难，以至于没有人会费心为您的应用程序尝试它。
或者，选择一种无需为应用程序付费的商业模式。
You can't do that. You can offer a new app for $0.99, but you cannot make a free app be no longer free.
Use the LVL and hope for a fair amount of luck. Any license scheme can be cracked, but you may make it difficult enough that nobody will bother trying it for your app.
Or, choose a business model where you do not have to charge for the app.
不，确实没有。也许有像 Launcher Pro 这样的许可证密钥，但即使如此，我也确信有人能够绕过它。
不幸的是，Google 的 LVL 很容易破解。
No, there really isn't. Maybe have a license key like Launcher Pro, but even then I'm sure somebody will be able to bypass that.
Unfortunately, Google's LVL is simple to crack.
http://www.readwriteweb.com/archives/android_drm_cracked_pirating_apps_is_easy.php