The Pocket Fritz 4 was running on the mobile phone HTC Touch HD.
Fritz Lang | Fritz Leiber | Pocket PC | Fritz Kreisler | Fritz Weaver | Pocket Books | Fritz Reiner | Fritz Haber | Robert Fritz | Robert C. Fritz | Fritz Gesztesy | Fritz Dreisbach | Chris Fritz | L'amico Fritz | Fritz London | Fritz Laves | Fritz Kranefuss | Fritz Grünbaum | Dennis Fritz | Hand in My Pocket | Fritz von Opel | Fritz | Falaise Pocket | Fritz Wunderlich | Fritz Walter | Fritz Vahrenholt | Fritz Todt | Fritz Thyssen | Fritz the Cat (film) | Fritz Stern |
Pocket Fritz 4 (which uses the HIARCS chess engine) won the Copa Mercosur (a category 6 tournament) in Buenos Aires, Argentina with 9 wins and 1 draw on August 4–14, 2009, achieving a performance rating of 2898 while running on the HTC Touch HD mobile phone.