This iPhone application is based on Tibetan artist Kalsang Dawas paintings of Buddhas and Bodhisattvas, that is of traditional Tibetan Buddhist art. There is also mantra and brief story of each painting when you click the info button on images!
Paintings:
Buddha Shakyamuni
Buddha of Compassion
Four Armed Avalokiteshvara
Maitreya Buddha
Medicine Buddha
Green Tara
White Tara
Mandala
Mahakala
Haruka
Hevajra