Apps Like SD Toolkit for iPhone and iPad
SD Toolkit screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


SD Cabin
Satcom Direct, Inc.
Access in-flight services seamlessly
Manage in-flight connectivity by accessing trip details, device settings, and network options. Troubleshoot connectivity issues with basic and advanced tools. View service availability and manage aircraft-specific functions.


Electric Toolkit - Calculator
Cyberprodigy LLC
Wire diagrams, pinouts, calculate electricity
Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.

Installer Toolkit
Enphase Energy, Inc.
Verify installation, configure system, complete job site
Verify installations with real-time system status reports. Connect to the Envoy Communications Gateway via wireless network. Email system status summaries. Configure Enphase Systems using an iOS device.

Network Analyzer Pro: IP Tools
Jiri Techet
Scan networks, detect issues, and troubleshoot connections
Scan local devices to identify addresses and names. Detect Bonjour/DLNA services. Perform wifi diagnostics to troubleshoot connectivity issues. Locate devices on LAN. Check server status and performance.

Electronics Toolkit!
Electronial
Calculate resistor values by color
Toolkit provides resistor calculations based on color codes or SMD values. It includes an LED resistor calculator and parallel resistor tools. Users can reference electronic components and formulas for design and troubleshooting.




Wildland Toolkit
Peakview Software LLC
Access fire resources and tools anytime
Offers access to IRPG 2025, ICS forms, and NWCG course quizzes. Includes tool and aircraft photos for identification. Provides reference material for both new and experienced firefighters. Supports learning and reinforcing fire management knowledge.





Amateur Radio Toolkit
Electronial
Calculate coordinates and grid squares for projects
Offers calculators for designing radios and antennas. Users can find latitude and longitude from a maidenhead square or vice versa. Calculate distances between squares. Convert units. Locate current position.


SAFE Toolkit
David St. George
Download news and resources for CFIs
Provides news and resources for CFIs including endorsements, experience requirements, and test codes. Offers Checkride Ready™ content from DPEs. Includes weekly blog updates and push notifications.


EE ToolKit PRO
Thomas Gruber
Design circuits, simulate, and analyze electronics
Manage electronic circuits with schematic design tools. Calculate resistor values and voltage drops. Simulate circuit behavior and analyze results. Access component datasheets and engineering formulas. Export designs and share project files.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.