idea about serial key.

[rothj0hn]

guys i have a mobile application done for a client, and we agreed that the application will only be installed on 20 units..

how can i make sure that this will be only installed based on the quantity that we have agreed?

can i use serial key to avoid them from deploying to other units.

I already gave them the cab installer of my application.

[petevick]

If you already gave them your app, it's a bit late

If they 'talk' to a host, you can do the validation on the host. Send a 'serial number' when you connect to the database, and reject it if it is not in your list.

If they have a phone in them, you could do something based around the IMEI, but protecting s/ware is a big area.

Have you sold them 20 copies, or have you sold them the application to run on their devices?


You could work out a system based on the device id, and when they install, they call/email you to get a valid serial number, but in this case, it may be better just to trust the client.

[rothj0hn]

what ive given to them is the first version only.. we still have modification to made and this time as a part of modification i want to add this feature..

we have sold 20 Devices + the application installer, we just want to control them on purchasing the mobile device.. what we want is the application to run only if the device is purchased from us.

[dilettante]

Have you looked at GetDeviceUniqueID?