licensing

Is a Trial-like behavior possible in android apps

纵然是瞬间 提交于 2019-12-12 22:07:55
问题 I'm new to Android developement (I know very basic stuffs), and there is a chance that soon I'll be tasked with porting a WP7 app to Android (fortunately, I can use MonoDroid...). Now that app has a trial functionality (see here), which for WP7 means that I can check whether the user bought it (so I can enable additional features inside the app) or downloaded the free edition. I do not want the trial to expire, I want a "free edition" of my app to be limited to certain features. Is there

Question regarding the ExtJS License [closed]

喜你入骨 提交于 2019-12-12 16:15:12
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . Let's say I create a CMS that uses ExtJS. I want to avoid the license fee, so I open-source the CMS on github. Now let's imagine that I make your friend Dave a website that uses my CMS. I spend three hundred hours designing a logo and layout. Can I charge a fee for this, and would I be obliged to open-source

Has anybody used Manco.net Licensing for .Net? [closed]

大兔子大兔子 提交于 2019-12-12 09:48:20
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . http://www.mancosoftware.com/licensing/index.htm Just wondering what your thoughts are on it, if it's relatively good for the 80$ charge. We realize stuff will still get cracked, but prevention from the masses is also good to consider. Any input is appreciated. 回答1: Is the choice between some kind of enforcement

A GUI wrapper around a GPL CLI application, is it a derivative? [closed]

☆樱花仙子☆ 提交于 2019-12-12 09:41:31
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . If I develop a GUI wrapper that only executes a GPL cli application (for the sake of argument, say tar) must I release the GUI wrapper as GPL? Is it a derivitive work? If it is a derivative work what must I release? Both the GPL application and the wrapper will be distributed together 回答1: IANAL. Quoting the

How to create serials key to protect an application

ぐ巨炮叔叔 提交于 2019-12-12 08:14:31
问题 I have an application that creates a serial key as follows: Take customername Sign customername using privatekey and sha/dsa algorithm Then license can be checked by decoding with public key, and checking cuastomername matches This works okay except that the generated serial is rather long. So it is not really practical for customer to type in the serial key instead they have to provide a serial with in a file, which is rather different to how mist applications and work and is confusing. Many

Creating software derivative works from open source [closed]

╄→尐↘猪︶ㄣ 提交于 2019-12-12 08:06:37
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . This question has always been around my head. Can someone create a new product based on an existing open source project? Say you want to create an "Apaxe webserver" that is basically Apache with your some extra plugins ( say support for ASP or something similar ) Is this possible? Would you be able to create a

hardware-locked licensing: which hardware pieces should i use? [duplicate]

守給你的承諾、 提交于 2019-12-12 07:18:25
问题 This question already has answers here : Is there really any way to uniquely identify any computer at all (4 answers) Closed 4 years ago . I've recently implemented a hardware-locked licensing system with fuzzy-matching to handle changes in hardware without requiring a re-activation, but i need more hardware pieces to match to be more secure / create more reliable fuzzy-matching. Right now I'm matching against the following: Physical mac address Hard-drive serial number RAM part number /

Library for cross-platform developing on Android/IPhone OS [closed]

孤街醉人 提交于 2019-12-12 06:08:37
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . does anyone know a good library which is compliant with both Android and IPhone operating systems with a license less strict than GPL 2.0, 3.0? Any license like Eclipse, BSD, LGPL should be fine. I'm looking for a nice general purposes library , to be used in building a closed source application that should run

Using self developed Bada application for own smartphones

杀马特。学长 韩版系。学妹 提交于 2019-12-12 05:07:38
问题 Hello Stackoverflow Community. I'm doing some research about the most common operating Systems for Smartphones and the license (signing) conditions for developing . At the moment i have some trouble with getting the needed informations about the Bada OS. The Situation: Let's say I have 10 Bada Smartphones and developed an App for them. Is it possible to install it directly on the phones (Like the apk File in Android)? If yes, are there any Restrictions like developer signing (36 month license

Xamarin Google Licensing response mixed up

只谈情不闲聊 提交于 2019-12-12 04:17:46
问题 I'm developing a app using xamarin and a plug-in port of Google Licensing. And I can't get it to work... I set 3 testers to reply licenced in the developer console ( including myself ) and on those accounts I get NotLicenced response... Even logged in with my publisher account. his is the plugin i'm using: https://github.com/mattleibow/Android.Play.ExpansionLibrary this is the code I'm using: bool internet = Task.Run(CheckNET).Result; // Construct the LicenseChecker with a policy. var