How can I record a call on a Sprint Samsung Instinct?

I understand the legal status of recording a call in my state, and now I need to find a way to record a call(for an interview) using my Sprint Samsung Instinct. What all do I need?How can I record a call on a Sprint Samsung Instinct?There's a ton of apps that do this in the Android App Store.How can I record a call on a Sprint Samsung Instinct?Call Trunk has a native Android app for recording your phone calls. Easy and quick, cloud-based, keeps the call saved and available forever, free for the first 25 minutes. Contact me at ted@calltrunk.com for more information.