Apps Like CO eFOG for iPhone and iPad
CO eFOG screenshots
Ranked alternatives
Showing 661–680 of 1,000 ranked alternatives.


ROTC Reference
Polemics Applications LLC
Essential toolkit for future officers.
The app provides ROTC cadets with tools for OPORDs, TLPs, safety briefs, and packing lists. It includes resources on military planning terms, customs, courtesies, marksmanship, land navigation, first aid, and tactics.

iElements Periodic Table
Francois-Xavier Coudert
A reference Periodic Table for Mac.
The app provides a reference Periodic Table with a simple design and a wide list of atomic and physical properties. It includes gorgeous photos of the elements and many color schemes for users.


Smart Component Advisor
Jeffrey Yambao
Optimize designs with AI recommendations
Optimize power electronics, analog, and RF designs with AI-driven recommendations. Analyze voltage, current, and frequency constraints to suggest optimal topologies and components. Generate technical analysis and block diagrams.

Maule Preflight Checklists
Raj Kumar
Review and procedures
Provides detailed for normal, emergency, and abnormal procedures. Includes for flight safety. Allows pilots to reference standard operating procedures. Offers educational content for aviation training.

Aeronautical glossary
Jerome Goursau
Aviation technical terms in two languages.
The app is a French-English/English-French aeronautical technical dictionary. It contains over 32,000 technical terms and 20,000 English abbreviations with explanations for aviation professionals and students.











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.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.