One question that has been on the minds of many people is what will BBM look like on BlackBerry 10? Well we know have an idea of what it will look like running on the BlackBerry 10 devices. According to the internal document RIM is now going to support themes in BBM for a very good reason.
By using a darker theme in BBM alone RIM ays it will significantly improve battery life. They estimate 25% decrease in battery life alone. According to RIM if you optimize the OLED display you could decrease upwards of 75% battery consumption! Let us know in the comments what you think about the new look of BBM on Blackberry 10.