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Questions tagged [android-lvl]

Android licensing verification library

android-lvl stands for android license verification library, a system introduced by Google for developers to check if an application has been bought through the Android market. See more information here: Android Licensing

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Android app licensing check

I have an app currently on the Android market. I am updating the app to add Android Licensing. I Basically took the example from Google Android and added it to my app. I changed the public key to mine. I added my email address to the licensing…
MontrealDevOne
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Does the android emulator always return null for URL on APKExpansionPolicy check?

I am trying to perform an APKExpansionPolicy check so I can get the URL of the file to download for a custom download. I put up my APK, left it in the unpublished state, uploaded an expansion file, and then test with the emulator to do the LVL…
LordYabo
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noclassdeferror for inner class MyLicenseCheckerCallback

Im trying to do this tutorial But keep getting this error: 08-21 14:12:49.599: E/AndroidRuntime(714): java.lang.NoClassDefFoundError: com.akiraapps.LicenseCheck$MyLicenseCheckerCallback import android.app.Activity; import…
owen gerig
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How to compile Android licensing sample. No libraries, only source

I have downloaded licensing package in SDK. There are no libraries (LVL ?), only source code in play_licensing/library. I don't know how to compile their sample and my app. with their library source code. No rules there.
nms
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I can't download Android licensing sample in SDK Manager

I don't see Android licensing sample The left side is how it should look. My SDK is on the right side. No licensing sample there. Thanks
nms
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Android LVL always responding 'LICENSED' when testing

I've got an Android app (HTML5 app using PhoneGap) that I want to test with Android's LVL verification. I've exported my app pkg from Eclipse, uploaded it to Google Play without actually publishing it, and installed the same pkg to my Android phone.…
Wytze
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Android LVL - after proguard, answers Not_Market_Managed

I´ve always used Android LVL + proguard without issues. After upgrading my apps to android 4 and above (V13), I´ve started having issues with LVL answers. If I test my app straight from Eclipse, using a test signature, everything works as…
Gabriel Simões
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Licensing: Application Refund Time

Is there any way to ask (programmatically) GooglePlay if the application refund time has expired? Edit: what i wanto to achive is that if users are inside the refund period I do want to skip the licensing check
Blackbelt
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Android LVL Library - Market Licensing

I'm trying to use Google LVL Licensing library. I already downloaded the library from Android SDK Manager, but when I tried to import it to my project I get the error that it doesn't exist. My import is the following: import…
belyid
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Nook per device licensing

I am new to Nook and I want to port an existing Android application to Nook. The existing Android app uses inapp purchase so we can charge per device rather than per account. But I know that Nook does not support inapp purchase. So my questions…
Safecoder
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Why is Android's LVL locking me out of my own app?

I recently added Android's LVL copy protection to my app, and the results have been erratic to say the least. Every test response that I manually set in the developer's console appears to work as intended. However, when I set "Respond Normally",…
Mike Nielsen
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Temporary License Play Store

I would like to release a paid application soon and put it on Google Play Store for purchase. Regarding licensing I have seen that Google offers the License Verification Library (LVL) which is great and the documentation is also very useful. My only…
user981085
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How to test application without activating it?

OK, so I exported a signed release APK, "locked" with Google's LVL API but before activating it on Google Play to be visible to and downloadable by all, I want to test it first on my device. The problem is when I just adb install -r that signed…
Regex Rookie
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Android Application Licensing Issue

Using the Android LVL for making the application licensed and paid is clearly given. I still have doubts regarding the free trial , like if i give 30 days free trial but if user changes the date (puts a previous date on device). will it still be…
rolling.stones
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Effective grace period with usage counter and LVL

I'm considering the possibility of making a currently paid Android app as free but with a grace period that is computed with actual utilization of the app. My question is about how actually does Android licensing work and how to explore its…
usr-local-ΕΨΗΕΛΩΝ
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