10 in 242.4.5 - App Store

Stay legal. Plan smarter.

10 in 24 is a flight-time and rest planning tool for FAA Part 135 charter pilots, built around 14 CFR § 135.267. Sketch out your next two consecutive duty periods and see - in real time - where you stand against every limit that matters.

WHAT IT CHECKS

. 10 in 24 - § 135.267(b). Rolling 24-hour flight time, evaluated at every leg's block-in. 10 hours for two-pilot crews, 8 hours for single-pilot.
. Rest Look-Back - § 135.267(d). Confirms 10 consecutive hours of rest in the 24 hours before Duty 2 completes.
. Duty Length - § 135.267(c). Each duty period, from show to release, capped at 14 hours.

SEE YOUR STANDING AT A GLANCE

Every leg gets a live status indicator - green for slack, yellow approaching the line, orange in the last five minutes, red when you've gone over.

EARLIEST LEGAL BLOCK-OUT, CALCULATED LIVE

Under each planned leg, see the earliest time you could push back without busting a rule - accounting for prior rest, the 14-hour duty ceiling, the previous leg, and the rolling 10-in-24 window.

SEE THE WHOLE DAY

The Duty Visualization draws your entire two-duty plan as a timeline to scale: Show, every leg, every turn, Release, and the rest between duties - long legs look long, quick turns look quick.

. Drag a leg's edge to retime its block-out or block-in; the adjacent show, turn, and release flex to absorb it. Drag the Show or Release edge to set the duty's bounds.
. Elapsed-time rulers on each duty and the rest gap read against the 14-hour duty limit and 10-hour rest minimum, colored by your status.
. Each duty period's total flight time is shown right on its plate.
. Tap any ⓘ for a plain-language explanation of each number, its limit, and where you stand.
. If the plan carries an exceedance, an Extended Rest chip shows the mandated rest after your final release, and why.
. Rotate to landscape for a horizontal timeline. On iPad, dock it as a popup, side pane, or bottom pane - it updates live and remembers your arrangement.

YOUR DUTY DAYS - SAVED & SYNCED

. Saved Plans - keep a library of duty days, not just one. Create, open, rename, duplicate, or delete plans; new plans are named by date and fully editable.
. iCloud sync - your plans follow you across iPhone, iPad, and Mac on the same Apple ID, automatically. No accounts, no servers.
. Save or print a report - export any plan as a clean PDF or plain text to share, print, or file.

FLY WITH A CREW? COCKPIT SYNC

Captain and FO each running 10 in 24 can link devices - across iPhone, iPad, and Apple Silicon Mac - over a direct peer-to-peer connection. No internet or servers. Push your plan across with the other side's OK, then every edit mirrors live to the other seat. Off by default; opt in per flight with a matching pairing code.

BUILT FOR THE COCKPIT

. All times in Zulu (UTC), 24-hour clock - no time-zone math.
. Times only - enter times of day, not dates; the app keeps your two duty periods in sequence automatically.
. Block-out / block-in entry that auto-rolls overnight.
. Mark a leg complete to lock in actual block times.
. Per-duty show / release time overrides.
. Single-pilot or two-pilot crew configuration.
. Arrange legs by dragging: reorder within a duty, or move one to the other duty period.

IMPORTANT

10 in 24 is a planning aid only. A projected exceedance means the schedule isn't assignable as built - under Part 135 a duty day may not be planned to exceed a regulatory limit, and extended rest exists for exceedances that arise in actual operations. Final responsibility for compliance with § 135.267 rests with the certificate holder and the pilot in command. Always verify against your operator's official records.

Privacy Policy: https://kilolimallc.github.io/legal/10-in-24/privacy.html
Terms of Use (EULA): https://kilolimallc.github.io/legal/10-in-24/terms.html
Disclaimer: https://kilolimallc.github.io/legal/10-in-24/disclaimer.html

Version History Your duty days — now saved and synced.

SAVED PLANS
Keep a library of duty days instead of one calculation at a time. Tap the Saved Plans button at the top of the planner to create, open, rename, duplicate, or delete plans. New plans are named by date, and you can rename them anything you like. Starting a new plan no longer clears your old one — it stays saved in your library.

iCLOUD SYNC
Your plans now sync automatically across your own iPhone, iPad, and Mac signed in to the same Apple ID. Build a trip on one device and it's there on the others. No accounts, no servers — it stays in your iCloud.

SAVE OR PRINT A REPORT
Export any plan as a clean, printable PDF or as plain text from the ••• menu — then share it, print it, or file it for your records. No more screenshots.

Thanks for the feedback that shaped this release. Keep it coming through Support in the app. 2.4.5 Oct 6 • Moving Duty 2 into Duty 1 now brings everything with it. The duty on and off times, adjusted or derived, and every block out and in move across exactly as they were. Previously the arriving legs could inherit the show and release times from the duty they replaced — times chosen for a different day's flying — or quietly revert to the defaults. Thanks to the pilot who reported this with enough detail to reproduce it exactly.

• Update notices behave. A notice about a required update no longer appears as a dismissible card to pilots who are already on the version it asks for, and a notice that has been withdrawn now clears properly instead of lingering.

Fly safe. 2.4.4 Sep 23 v2.4.3 — Rearrange your legs by dragging.

ARRANGE LEGS

• Open Arrange Legs from a duty period to see your whole plan in one list — Show, every leg, Release, the Rest, and the second duty period.
• Drag a leg's handle up or down to set the order it's flown; the other legs slide aside to make room.
• Drag a leg across the boundary to move it to the other duty period — it lands exactly where you drop it.
• Near the top or bottom edge, the list auto-scrolls, so you can place a leg anywhere — even off-screen.

ALSO

• Support & Feedback moved to its own menu — and you can now attach screenshots to a report, so we can see exactly what you're seeing.
• Fixed a case where moving legs between duty periods could strand a custom Show or Release time a day out, stretching a duty by a phantom ~24 hours. A show or release time that no longer fits your legs now reverts to the automatic one.

RECENTLY

• 2.4.2 — Total flight time per duty period, and a simpler, dateless plan.
• 2.4 — Reorder your legs, and drag-to-edit to the exact minute. 2.4.3 Jul 22 v2.4.2 — Flight time per duty, and a simpler plan.

TOTAL FLIGHT TIME, PER DUTY

• Each duty period now shows its total flight time at a glance — in the duty header and on the Duty Visualization — so you can see the day's block time without adding it up leg by leg.
• Tap the ⓘ for what it means: it's a reference total, not a limit. The rolling 10-in-24 look-back is still the number that governs you.

TIMES ONLY — NO DATES TO MANAGE

• 10 in 24 now works purely from the times you enter and the order you place your legs. Your two duty periods always stay in sequence — Duty 2 simply follows Duty 1 — so a leg added out of order can't make the periods overlap or throw off the timeline. Just enter times; the app handles the rest.
• Drag-to-edit polish: the fine-tune pill from your last leg now clears the moment you grab another, so it never lingers on the wrong leg.

IN-APP MESSAGES

• The app can now show the occasional notice when you open it — app updates, regulatory reminders, and time-critical information.
• Each notice appears once and is easy to dismiss. To re-read one, open Messages from the menu — it keeps the notices you've received until they expire.
• Prefer not to see them? Turn in-app messages off in Settings. Critical safety notices always show.

RECENTLY

• 2.4 — Reorder your legs, and drag-to-edit to the exact minute.
• 2.3 — Drag to edit block-out/block-in and a duty's Show/Release on the Duty Visualization. Plus 10 in 24 on Apple Silicon Mac. 2.4.2 Jul 12 v2.4.1 — Important notices, plus a sharper compliance check.

IN-APP MESSAGES

• The app can now show the occasional notice when you open it — app updates, regulatory reminders, and time-critical information.
• Each notice appears once and is easy to dismiss. To re-read one, open Messages from the menu — it keeps the notices you've received until they expire.
• Prefer not to see them? Turn in-app messages off in Settings. Critical safety notices always show.

A SAFER 10-IN-24 CHECK

• A leg accidentally dated on the wrong calendar day can quietly under-count your rolling 24-hour flight time. The duty now flags a leg that looks misdated, so the number you're trusting is the right one.

RECENTLY

• 2.4 — Reorder your legs, and drag-to-edit to the exact minute.
• 2.3 — Drag to edit block-out/block-in and a duty's Show/Release on the Duty Visualization. Plus 10 in 24 on Apple Silicon Mac. 2.4.1 Jun 26 v2.4 NEW: Reorder your legs — and drag-to-edit to the exact minute.

REORDER LEGS

• Put your legs in the order you fly them: on a duty period, tap Reorder and drag the legs into place.
• And they now keep the order you enter them — an after-midnight leg (say a 0100Z leg added after a 2237Z leg) stays in sequence and rolls to the next day, instead of jumping to the top of the list.

DRAG TO EDIT — NOW PRECISE

• Fine control as you drag — slide your finger away from the chip edge to slow the adjustment down and settle on the exact minute. Stay near the edge for fast, coarse changes.
• Or set it after the fact — a −1 / +1 pill appears when you finish a drag, so a tap or two lands the precise minute.
• Stretch without running out of room — pull the first duty's Show earlier or the last duty's Release later and the timeline scrolls to follow, so long duty periods and overnight rests set in one motion.

Plus: Reorder, Move, and Clear are now one-tap buttons on each duty period.

RECENTLY

• 2.3 — Drag to edit: retime block-out/block-in and a duty's Show/Release right on the Duty Visualization, with a live time-and-limit readout. Plus 10 in 24 on Apple Silicon Mac, so Cockpit Sync can link iPhone, iPad, and Mac.
• 2.2 — Duty Visualization: your whole two-duty plan drawn to scale, with elapsed-time rulers, look-back brackets, tap-to-explain pills, an Extended Rest projection, and a dockable iPad layout. 2.4 Jun 23 v2.3 NEW: Drag to edit — change your times right on the timeline.

• Drag a leg's edge in the Duty Visualization to retime its block-out or block-in. The Show, Turn, and Release around it flex to absorb the change, down to the minimums you set — so the rest of the day stays honest.
• Drag the Show or Release edge to set a duty's start and end the same way.
• A live readout follows your finger: the new time, the segment's total length, and a heads-up the moment you bump into a minimum.
• Works in portrait and in landscape, where slanted grips ride right on the chip edges.
• New Minimum Show and Minimum Release limits in Settings, alongside your quick-turn minimum.

ALSO NEW

• 10 in 24 now runs on Apple Silicon Mac — so Cockpit Sync can link iPhone, iPad, and Mac over a direct, serverless connection.

Open the timeline with the bar-chart icon in the planner's top bar, then press and hold a grip on any edge to grab it.

RECENTLY

• 2.2 — Duty Visualization: your whole two-duty plan drawn to scale — Show, legs, turns, Release, and the Rest between duties — with elapsed-time rulers, look-back brackets, tap-to-explain pills, an Extended Rest projection, and an iPad layout you can dock where you like.
• 2.1.1 — Original one-time purchasers: tap Restore Purchases to unlock lifetime access. Thanks for being here since v1. 2.3 Jun 16 v2.2 NEW: Duty Visualization — a picture of your whole two-duty plan.

• Every part of the day — Show, each leg, each turn, Release, and the Rest between duties — drawn as a chip sized to its real duration. Long legs look long, quick turns look quick.
• Rotate to landscape for a horizontal timeline with a style all its own — and the view keeps your place when you rotate.
• On iPad, dock the timeline where you want it: a popup, a side pane, or a bottom pane that sits alongside the planner and updates live as you edit. Your choice is remembered.
• Elapsed-time rulers on each duty period and the rest gap let you read progress against the 14-hour duty limit and the 10-hour rest minimum at a glance.
• Look-back brackets show which legs are eating into a rolling 10-in-24 (or 8-in-24) window, and the exact window the rest calculation measures.
• Tap any ⓘ — on a ruler's closing pill or a bracket's label — for a plain-language explanation: what the number measures, the applicable limit, and where you stand.
• If the plan carries an exceedance, an Extended Rest chip shows the mandated rest after your final release — and why.
• Compliance colors match the planner — green, yellow, orange, red.
• Tap the pencil on any Show, leg, or Release chip to edit it without leaving the timeline.
• And a little crew humor on the turns and overnights — it rotates, so you won't see the same line twice for a while.

Open it with the bar-chart icon in the planner's top bar.
RECENTLY

• 2.1.1 — If you purchased the original one-time version of 10 in 24, the app now correctly recognizes your purchase. Tap Restore Purchases and your lifetime access unlocks. Thanks for your patience — and for being here since v1.
• 2.1 — More reliable Restore Purchases and interface polish throughout. 2.2 Jun 13 Version 2.1.1 is a ground-up rebuild for iOS 26.

Fixed bugs
• Legacy users were being asked to pay for a subscription. Original users of v1 have life-time access.
• Some changes to flight, show or release time could produce an erroneous rest or duty time calculation.

Improved duty day layout so you can assess your duty day with just a glance.

Same § 135.267 planning tool, completely re-imagined:

• Live per-leg status for the rolling 10-in-24 (or 8-in-24) flight time limit, with color severity from green through red.
• Earliest legal block-out shown under each planned leg, factoring in rest, duty ceiling, chronology with the previous leg, and the rolling window.
• Dedicated rest look-back card between Duty 1 and Duty 2.
• Mark a leg complete to lock in actual block times.
• Per-duty show / release overrides.
• Move Duty 2 → Duty 1 with one tap when your planning day rolls over.
• Adjustable warning threshold for the yellow band.
• iOS 26 Liquid Glass design, single-screen layout, full 24-hour Zulu clock.

Final responsibility for compliance still rests with the certificate holder and the pilot in command. Verify against your operator's official records. 2.1.1 Jun 12 Version 2.1 is a ground-up rebuild for iOS 26.

Fixed bugs
• Legacy users were being asked to pay for a subscription. Original users of v1 have life-time access.
• Some changes to flight, show or release time could produce an erroneous rest or duty time calculation.

Improved duty day layout so you can assess your duty day with just a glance.

Same § 135.267 planning tool, completely re-imagined:

• Live per-leg status for the rolling 10-in-24 (or 8-in-24) flight time limit, with color severity from green through red.
• Earliest legal block-out shown under each planned leg, factoring in rest, duty ceiling, chronology with the previous leg, and the rolling window.
• Dedicated rest look-back card between Duty 1 and Duty 2.
• Mark a leg complete to lock in actual block times.
• Per-duty show / release overrides.
• Move Duty 2 → Duty 1 with one tap when your planning day rolls over.
• Adjustable warning threshold for the yellow band.
• iOS 26 Liquid Glass design, single-screen layout, full 24-hour Zulu clock.

Final responsibility for compliance still rests with the certificate holder and the pilot in command. Verify against your operator's official records. 2.1 Jun 11 Version 2 is a ground-up rebuild for iOS 26.

Same § 135.267 planning tool, completely re-imagined:

• Live per-leg status for the rolling 10-in-24 (or 8-in-24) flight time limit, with color severity from green through red.
• Earliest legal block-out shown under each planned leg, factoring in rest, duty ceiling, chronology with the previous leg, and the rolling window.
• Dedicated rest look-back card between Duty 1 and Duty 2.
• Mark a leg complete to lock in actual block times.
• Per-duty show / release overrides.
• Move Duty 2 → Duty 1 with one tap when your planning day rolls over.
• Adjustable warning threshold for the yellow band.
• iOS 26 Liquid Glass design, single-screen layout, full 24-hour Zulu clock.

Final responsibility for compliance still rests with the certificate holder and the pilot in command. Verify against your operator's official records. 2.0 Jun 11 Fixed bugs that caused various display issues after iPhone/iPod was rotated to display graph view in landscape orientation. 1.1 05/27/2015 1.0 04/29/2015