Core + Steps + Moon Legible

Optimized for legibility for weaker eyes. The font is "Interstate", based on the highly-readable typefaces used for highway signage. Features: * Circle shows the moon phase, with the month abbreviation over it. * Very top shows icons for connection, silent mode, and remaining battery life. * Top bar shows solar charging efficiency. * Black bar in the middle contains - - Current weather conditions and temperature - - Time - - am/pm - - Seconds (only shown while active, to optimize battery life) * Large bar shows progress toward steps goal * Heart rate * Steps count * Bar chart for heart rate last 6 hours