Want an affordable wild hog E-Caller? The HogPro hog electronic caller app provides you hog hunting soundtracks at your fingertips. These soundtracks are clear, crisp and recorded from REAL hogs. 7 unique soundtracks included. Connect the app to your speaker and amplifier system to pull in hogs. FEATURES: - 7 hog hunting soundtracks - Effective, realistic and clear audio to bring in wary hogs - Bluetooth compatible to sync to a Bluetooth speaker in the field - Sounds can play in the background of your phone allowing you to text, take pictures and surf the internet without disrupting the hog calling sounds - The soundtracks allow you to set the call and focus on hog hunting - Connect to your speaker system with audio cables or Bluetooth (cables not included) - No more forgetting to grab your MP3 player or memory cards, you always have your phone with you - E-Calling audio for hogs at a fraction of the cost of purchasing multiple soundtracks and memory cards separately Soundtracks included in "HogPro" - Wild Hog Distress - Hog Grunts 1 - Hog Grunts 2 - Begging Hogs - Young Hog Distress - Hog Feeding Frenzy - Hog Fight Download HogPro and start having hog hunting success today!