Fix Timer

A pocket enroute computer for pilots. Enter a takeoff time, the leg minutes to each fix along your route, and Fix Timer shows the running ETA at every waypoint — exactly the "time at the next fix" a flight plan needs. Fix Timer is built for the cockpit. It runs 100% offline, forever. No login, no cloud, no signal required at FL350 or in the middle of an ocean crossing. Every calculation happens on your device, instantly. GLASS COCKPIT INSTRUMENT PANEL A deep-navy panel with phosphor-green readouts, segmented FMS-style time digits, and a continuous rail connecting your route fixes — the visual language of a real avionics display, rebuilt as a touch interface. SAVED TRIPS LIBRARY Every flight is its own trip — name it, give it a callsign and route, save it. Switch between trips with one tap; each keeps its own takeoff time and fix list. ROUTE PLANNING THAT TRACKS - Enter a takeoff time in 24-hour HH:MM, or tap SET NOW to stamp current Zulu - Add fixes with optional waypoint names and minutes-from-previous - Cumulative ETAs roll forward automatically; +1d badges appear at day rollovers - Drag to reorder, swipe to delete, share a clean text nav-log to AirPrint, Notes or Messages HH:MM DURATION CALCULATOR A scratchpad time calculator built into the app: add and subtract HH:MM durations, multiply or divide a duration by a number. Ideal for oceanic crossings where every fix is two minutes apart — punch in 00:02 × 30 and get 01:00. One tap to add the result to current Zulu time and read the arrival ETA. OCEANIC RADIO REFERENCE HF and VHF frequencies for the Atlantic and Pacific oceanic regions, sourced from Collins Aerospace ARINC. Search routes by name, see primary, secondary and tertiary HF assignments at giant readable type. Cached on your device so the lookup keeps working offline. THREE COCKPIT MODES - BRT — bright daytime panel - DIM — night-flight, low-light cockpit - ATL — Atlas Airways livery Tap once to cycle. The whole UI shifts colour palette in place. LIVE ZULU CLOCK A live UTC clock ticks in the header at all times. SET NOW stamps the current minute as your takeoff. Never miss a time. WORKS WITHOUT THE INTERNET Once installed, Fix Timer needs no connection. Every value is computed locally with integer-minute arithmetic — no time-zone drift, no rounding errors. Built by a pilot, for pilots. Tap to add a fix, drag to reorder, swipe to delete. That's the whole UI.