Thanks for taking the time to view and pledge to Projektor. I wanted to let you know our key focus is Apple devices. That said, the device will be compatible with most of the other common devices as previously mentioned, Blackberry, Android etc., and their necessary adapters will be included for those Kickstart backers that is eligible to receive the device.
The headphone jack has always been a key to us as the location on Apple devices is perfect for controlling and projecting. After a lot of thought, while the headphone jack doesn't offer the image we desire it will be connected through the same port as the charger - at the bottom of the device. That said, it will have a male headphone adapter so one can plug in for mobile usage. The device it will not have any a/c cord for powering. Projektor will be powered by the device and perhaps additionally batteries that will be included for any Kickstarter backer that is eligible to receive the device.
The most important things as far as this product goes are:
Mobility - Making it both easy to use and very mobile for those who travel, or intend on using this regularly in more than one location.
Cost - Having the cost as low as possible so that it's an economical device for those who desire it
Image - The image is key as well and the device will be powered by LED. Therefore, due to some testing while it might not champion large high lumens projectors the overall performance of the device is key and has our utmost attention.
Should you have questions please send me a message and I will be happy to address it. Thanks for making this a reality.