IMEI tools is a simple app that lets you view IMEI details for your phone.
It also comes with a generator that enables you generate valid IMEI for a large library of phones [Watch for updates].
It also comes with an analyzer that analyses a given IMEI and tells you if its valid or not. This prevents errors resulting from having an invalid IMEI number uin whatever you need the IMEI for.
You can use the app to check the IMEI of your device and it even works for double sim phones too.
This app is an IMEI generator, an IMEI analyzer and an IMEI checker all in one place and in one package.