AMA Toolkit
Aviation Calculators & Guides
Only for iPhone
$0.29 · Designed for iPhone. Not verified for macOS.
Also Included In
iPhone
An offline-first technical reference suite for aircraft maintenance technicians. Access 15 aviation calculators, AN hardware decoders, and FAA guide charts.
AMA Toolkit is the ultimate offline-first technical reference suite and mathematical utility companion designed specifically for aircraft maintenance technicians, sheet metal mechanics, and avionic specialists.
Built in alignment with standard aviation practices and FAA AC 43.13-1B guidelines, this premium utility brings a comprehensive collection of calculators, reference guides, and hardware decoders straight to your device—no internet connection required. Work with confidence even inside deep hangar basements, remote flight lines, or offline ramp environments.
KEY FEATURES
1. ADVANCED AVIATION CALCULATORS (15-in-1 Suite)
- Sheet Metal Bend Allowance: Instantly solve for Bend Allowance (BA), Setback (SB), and Bend Deduction (BD) to ensure crack-free, perfect flat layouts.
- Fastener Grip Length Solver: Stack sheet metal thicknesses, washers, and nuts to compute the exact AN bolt dash number without risk of bottoming out.
- Fraction-Decimal-Metric Converter: A fast, searchable database converting aviation fractions (1/64" to 1") to decimals and millimeters.
- MEL Repair Deadline Calculator: Track Category A, B, C, and D repair intervals with calendar dates and custom day adjustments.
- Fuel Weight & Volume Converter: Swiftly convert fuel quantities (Gallons, Liters, Pounds, Kilograms) for Jet A-1 and Avgas under temperature-adjusted densities.
- Torque Adapter Offset Solver: Find target wrench torque settings when using extensions.
- Flight Time Accumulator: Log flight hours and minutes with automatic base-60 mathematical carries.
- Additional solvers for Rivet Length, Edge Distance, Tire Temp Correction, and more.
2. PRECISION METROLOGY SIMULATOR
- Interactive Micrometer: Practice and verify 0.001" sleeve and thimble alignments with custom vector drawings and micro-step adjustments.
- Interactive Vernier Caliper: Slide and view exact 0.001" line alignments with green-highlighted coincidence indicators.
- Magnified Reference View: Tap any instrument for a crisp, high-resolution zoomed display to guarantee reading accuracy.
3. HARDWARE & RIVET GUIDES
- Standard Hardware Decoder: Input standard AN part numbers to instantly break down size, length, thread pitch, and alloy specifications.
- Hardware Dimensional Reference: Direct dimensional charts and head markings for aircraft bolts, nuts, and washers.
- Rivet Specifications: Look up head markings, material codes, shear strengths, and installation rules for structural rivets.
- Drill Bit Gauge Chart: Searchable lookup mapping gauge sizes (#80 to 1") to decimal equivalents.
4. SYSTEM FLOWS & PLUMBING
- Fluid Line Color Codes: Identify hazard zones and system functions using official aircraft line tape symbols.
- AN Fittings Guide: Match coupling nuts, sleeves, and unions based on material and color identifiers.
- Corrosion Guide: High-utility classifications of surface, pitting, and galvanic corrosion.
- Safety Wire Reference: Single-wire and double-twist wrap directions, count rules, and lockwire guidelines.
- Electrical Tools: Ohm's law calculator and AWG wire size ampacity safety limits.
COMPLIANCE & DISCLAIMER
This application is designed as a pocket reference tool for educational and general workshop assistance. All calculations must be verified against current and effective aircraft-specific maintenance manuals (AMM) or structural repair manuals (SRM) before performing aircraft maintenance tasks.
This application is intended for training and reference purposes only. It does not replace, supersede, or augment official aircraft manuals, airline standard operating procedures, or operator policies. Always refer to current and effective manufacturer documentation (AMM/FIM/MEL) for operational maintenance tasks.
Optimize your hangar workflow and keep professional references at your fingertips with AMA Toolkit.
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The developer, ERTUGRUL GULERYUZ, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ERTUGRUL GULERYUZ
- Size
- 4.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Copyright
- © 2026 Ertugrul Guleryuz
