Crew Tools
Under development
A focused cockpit companion

Practical tools. Cockpit discipline.

Sixteen focused flight-planning, calculation, and generic E170/E175 reference tools—organized around the way pilots actually work.

Follow development Local-first · No account required
16 focused tools 2 flexible views 0 required accounts
Crew Tools dark-mode tile catalog showing flight planning, utility, and E170/E175 reference tools
At a glance.Your tools, arranged your way.
A workspace that adapts

Your tools.
Your order.

Choose a visual tile catalog or a compact list. Favorite what matters, add only what you use, and arrange the workspace around your flow.

Crew Tools compact list view
Add Tools screen with available Crew Tools organized by category
Crew Tools visual tile view

In-development interface · illustrative example inputs · not operational guidance.

Holding Fuel result screen with operational fuel, transit burn, and decision time
Holding Fuel

See the fuel picture—not just the answer.

Bring current fuel, required fuel, transit burn, and an optional crew buffer into one calm view. Compare against an EFC and see the resulting Zulu decision time.

1
Confirm the current picture. Fresh fuel-on-board input keeps the result tied to now.
2
Keep the margin visible. Required fuel, operational fuel, and buffer stay distinct.
3
Make time actionable. The result is expressed as both fuel and a Zulu decision point.

Illustrative example only. Crew confirmation is required for current values.

Score Card

Plan. Actual. Difference.

Turn a supported local dispatch-release PDF into a clean, readable flight score card—then compare key timing and fuel figures without carrying the source document forward.

Crew Tools Score Card screen using illustrative KAAA to KBBB fixture data
Horizontal Score Card export using illustrative flight data
Readable by designKey figures, without the clutter.
Easy to shareA purpose-built visual export.

Demo fixture shown · supported pounds-based releases only · unsupported, scanned, incomplete, or inconsistent documents stop without producing a score card.

Generic E170/E175 reference

Exact means exact.

Eleven reference tools surface only supported table points. When an exact cell is unavailable, Crew Tools says so—clearly.

01
No interpolation

Results stay on exact, supported reference cells.

02
No extrapolation

Inputs beyond supported bounds do not become invented answers.

03
No substitute cell

The app does not quietly swap in a nearby value.

Crew Tools exact-cell Holding reference interface with supplemental-tool notice

Generic reference presentation only. Always use current approved aircraft and company sources.

Everyday utilities

Fast math.
Transparent inputs.

Small calculations become useful when every input remains visible and easy to verify.

Quick Conversions

Move between common aviation units without leaving the workspace.

Crosswind Calculator

Keep runway, wind, and component inputs together in a readable result.

Runway Slope Calculator

Turn runway-end elevations and length into a transparent slope calculation.

The complete toolkit

Focused tools, without the noise.

Flight planning, utility calculations, and generic E170/E175 reference views in one concise catalog.

Score Card Holding Fuel Quick Conversions Crosswind Calculator Runway Slope Calculator Climb Gradients Climb Speeds Long-Range Cruise Fixed-Speed Cruise Buffet Onset OEI Performance Holding Max Landing Weight Climb Limits Landing Speeds Minimum Landing Distance Quick Turn Around Weight
3 flight-planning and utility families11 generic E170/E175 reference toolsAdaptive Light and Dark appearance
Local-first by design

Your workflow stays close.

No account, backend, analytics service, widget, or extension is required for the core experience.

Select locally

Choose a supported dispatch-release PDF through the device document workflow.

Validate structure

Supported fields are parsed into structured facts; unsupported inputs fail closed.

Use the result

Review or export the Score Card. The source PDF is not retained by Crew Tools.

Structured facts may be saved locally when the user explicitly chooses to reuse them. The source PDF itself is not retained.

Confidence has a boundary

Built to stop when certainty stops.

Useful cockpit software should make assumptions visible, preserve unknowns, and refuse to manufacture precision.

Unsupported stays unsupportedNo result is better than a misleading one.
Current values stay explicitCrew confirmation keeps time-sensitive inputs grounded.
Authority stays where it belongsApproved sources, company procedures, Dispatch, ATC, and the PIC remain controlling.

Crew Tools is still under development. Follow the work, share feedback, and help shape a calmer set of tools for the flight deck.

Follow development

Important: Crew Tools is an under-development, supplemental reference and planning utility. It does not determine dispatch legality, aircraft performance, fuel requirements, or regulatory compliance, and does not replace current approved manuals, releases, aircraft or FMS indications, company procedures, ATC instructions, regulations, Dispatch coordination, or pilot-in-command judgment.

In-development interfaceIllustrative example inputsNot operational guidance

CREW TOOLS

Built for the flight deck. Crew Tools brings focused calculations, trusted reference lookups, and structured briefing utilities into one fast, local-first iPhone app.

Key features

• Aircraft type based performance calculator

• Holding fuel planning calculator

• Arrival/departure procedure insights tool

Designed and reviewed by current airline pilots, who are invested in streamlined and safe flight operations. Crew Tools is a supplemental planning and reference aid—not operator, dispatch, or company authority.