NEC Box Fill Calc vs ChronosMap

NEC Box Fill Calc gives electricians a complete NEC 314.16(B) single-box field check at no charge. When a job spans multiple boxes, the existing Rough-In Schedule keeps labels and corrections together for a shareable handoff. Free field check: - Add conductors by gauge from 18 AWG through 6 AWG - Count grounding conductors, internal clamps, support fittings, and devices correctly - See total fill, pass/fail status, line-by-line breakdown, and the smallest listed standard box that fits - Switch between 20 standard box sizes or enter a custom marked volume - Work fully offline with no account, ads, or subscription Unlock the Rough-In Box Schedule once to: - Name the current project and label each box or room - Collect up to 30 completed box checks on device - See project totals for passing and overfilled boxes - Put every required correction first, including overage, current box, and recommended replacement - Reload any scheduled check into the free calculator - Share or export one complete plain-text schedule - Restore lifetime access on another device Built for electricians, apprentices, and foremen who want to avoid repulls, box swaps, and inspection-day surprises. Important: - Always verify the enclosure's marked volume and local requirements on site. - This app is a practical field aid, not a substitute for code judgment or inspection approval.

ChronosMap is an interactive timeline map for exploring people, events, and journeys across time and place. Open a map to see where things happened, when they happened, and how different lives and events connect geographically. Move the timeline, inspect locations, follow personal trajectories, and discover dense areas of activity through visual map layers. You can also create your own maps. Add people, events, and trajectory points directly in the app, or import photos to automatically create location-based journey points from their time and GPS metadata. It is useful for personal travel memories, historical research, biographies, field notes, and any story that is best understood through both time and geography. Key Features: Interactive map with timeline navigation People, events, and trajectory points in one unified view Create and edit custom maps directly in the app Import photos to generate personal journey points Geo Lens for inspecting everything that happened around a location Timeline markers that reveal periods of activity Multilingual interface Works across iPhone, iPad, and Mac ChronosMap helps you turn scattered moments into a clear spatial timeline.