This domain is perfect for a training, e-learning or research brand.
The name "braincard" has nine letters and only two syllables. Two-syllable names are very rare and exceptionally desirable. Leading companies using two syllable names include Honda, Delta and Boeing.
Braincard.com is a dot-com domain. Dot com domains are the most desirable top-level-domain in the world, used by famous websites like youtube.com. Once secured, a dot-com all but guarantees no-one else can outrank you for your own name in the long run.