How Much Storage Space Will the Navionics Boating App Consume on my Device?

The Navionics® Boating app size by itself may vary between 100MB and 150MB, and is stored on the internal memory of your device. In addition to the app itself, the detailed maps can take up several GB of space depending on the areas you download. We recommend checking to see if you have enough space on your device's internal memory before proceeding with the purchase/download.