As Foolish investors, we're always looking for companies with some sort of competitive advantage, or moat.

TiVo (NASDAQ:TIVO) has operated in a cutthroat industry since its inception. As Verizon, DIRECTV, and others began to offer their own DVRs, TiVo's subscriber count plummeted.

One way management hopes to reverse that trend is by building a technological advantage over these cable and satellite operators. The company recently introduced improvements to its Apple iOS app with the addition of "What to Watch Now" -- available to owners of one of the TiVo Premiere DVRs. TiVo's Jim Denney chatted about the app with Motley Fool analyst Rex Moore at the recent Cable Show in Washington, D.C. In the final part of this series, Jim shows how the app can complement your viewing with a true second-screen experience.

Rex Moore has no position in any stocks mentioned. The Motley Fool recommends, Apple, DIRECTV, and Netflix. The Motley Fool owns shares of, Apple, and Netflix. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.