0.01: New App!
0.02: Don't overwrite existing settings on app update
      Clean up recordings on app removal
0.03: added graphing feature of 164 latest measurements
0.04: Fix memory usage when viewing HRM traces
0.05: Add loading screen for viewRecord
      List average, minimum & maximum measurement in viewRecord
      Disable recording only when current recording file is erased
      Fix timezone offset
      Draw chart based on height and width of display instead of hard-coded limits
      Reduce memory usage by ~30%
      Generate scale based on defined minimum and maximum measurement
      Added background line on 50% to ease estimation of drawn values