Based on the reviews, here are three pros and three cons of the Electric Guitar Pro Free app: **Pros:** 1. "Awesome sound quality and realistic simulation of playing a guitar." 2. "Easy to use interface makes it perfect for beginners and experienced players alike." 3. "Incredible variety of songs and riffs to play along with and learn from." **Cons:** 1. "Limited features and functions compared to paid versions of the app." 2. "Occasional lag and freezing issues when playing larger songs or multiple tracks." 3. "No option to customize or edit the sound output to user preference."