Apps Like CO eFOG for iPhone and iPad
CO eFOG screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.


Resistor Code Calculator
Vivid Planet Software GmbH
Calculate resistor color codes easily.
The app calculates resistor color codes for 4 and 5-band resistors. It serves as a reference for makers, engineers, and students working with electronics.

RESUS Ultrasound
Suthaporn Lumlertgul
View images and videos offline
Resuscitation provides offline access to high-quality images and videos of anatomical landmarks. It includes chapters on FAST, echocardiography, and lung assessments.

iMakeJewelry
Victoria Lansford
Digital assistant for jewelers and metalsmiths.
The app provides tools for jewelers and metalsmiths, including precious metal price checks, weight calculations for sheet or wire, and alloy creation. It also offers reference materials like gauge tables, stone characteristics, and technical terms.


Periodic Table of Elements+
Sonya Marcarelli
Create molecular formulas and copy element data
Access chemical element data including atomic number, symbol, and properties. Select and copy element details. Create molecular formulas by long-pressing symbols. Calculate molecular mass. Link to Wikipedia pages for additional information.

CMC Field Guide
CMC Rescue, Inc
Access rescue diagrams and charts
Access rescue diagrams, reference charts, and how-to guides instantly. Bookmark sections and take notes. Download videos, guides, and manuals for offline use. Browse equipment information, tutorials, and product user manuals.

Aviation Dictionary
Aviation Supplies and Academics, Inc.
Understand aviation's technical language.
The app defines over 12,000 aviation terms, acronyms, and phrases, including nearly 500 illustrations. It is based on the book Dictionary of Aeronautical Terms by Dale Crane and draws from FAA regulations and other aviation resources.




Theo Tab
Clark Campbell
Explore theological arguments and doctrines
Provide apologetic arguments and evidence for Christianity, God's existence, and Jesus' deity. Explain basic Christian doctrines and theology. Include references for theological discussions and scriptural support.

Direct-Hit Mobile by Identifix
SOLERA HOLDINGS, INC
Search and repair vehicle issues on
Scan VINs with a camera to retrieve vehicle details. Access repair manuals and diagnostic guides directly on the device. View step-by-step procedures and part diagrams. Search for troubleshooting tips and solutions.

Area Code Directory
Portable Databases
Look up codes by city or state
Look up codes by , city, or state. Search across United States, Canada, Caribbean, Toll-Free, and Special codes. View detailed information about each .

California Peace Officers Legal Sourcebook and Codes
CopWare Inc.
California peace officers legal reference collection.
The app provides California peace officers with the California Peace Officers Legal Sourcebook and California Codes. It offers annotated text with links to codes for quick research and case preparation.

ChirpOMatic Birdsong ID Europe
Spiny Software Ltd
Record bird sounds and identify species
Record bird songs or calls using an iPhone or iPad. The analyzes audio to identify species based on vocalizations. It provides the name of the bird or a ranked shortlist for unclear recordings.


Wood ID : Wood Identifier
Upasana Deshmukh
Identify species with a photo
Identify species by taking photos of samples. Access a database with 1000+ species and their characteristics. Analyze grain patterns, bark texture, or leaf structure for accurate identification.

Nyimbo Za Injili
Cheruiyot Patrick
Praise songs in Swahili and mark favorites
Read and navigate through a collection of Swahili hymns and songs. Zoom in or out for better visibility. Mark favorite songs for easy access. Share songs via social media or email.

OSHA Safety Standards
Open Source Consulting LLC
Access anytime
Access regulations and instantly from a mobile device. Search and view complete texts of all . Bookmark and share specific sections for reference. Sync updates across devices for consistent access.
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.