Apps Like Yellow Book Reference for iPhone and iPad
Yellow Book Reference screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Dangerous Goods
Jose Ivan Palmer Garcia
Find hazardous materials by UN number
Identify hazardous materials using UN numbers. Access ERIC files for emergency response info. View hazard codes including Kemler, Hazchem, and tunnel codes. Display GHS classification and labeling. Function offline without internet connection.


U.S. Army ASVAB Challenge
Army Game Studio
Take tests and track progress
Practice test questions with timed sections and answer explanations. Review subject-specific content including math, science, and verbal reasoning. Track progress and identify areas for improvement.



CDL Test & Field Tools 2026
Sangeetha Bhatta
Practice CDL tests and track your score
Study for the Commercial Driver's License with practice questions and multi-choice answers. Take simulated tests with randomized questions. Receive detailed scores and email them. Save results automatically.


Army Ranger Handbook
Calculated Industries, Inc.
Learn airborne assault techniques
Access detailed tactics and procedures used by Rangers for airborne operations, raids, and equipment recovery. Learn techniques on deception, stealth, and communications. Includes the latest 2017 manual and retina display support.

Free Plant Identifier
Mohamed Aberkane
Identify plants with image recognition
Identify plants, fungi, and lichens using image recognition. View common name, description, scientific name, and classification. Access health assessment to differentiate between species. Share identification results.


Ericsson Safe Worker
Telefonaktiebolaget LM Ericsson
Audit risks and manage incidents
Manages field- safety with AI. Tracks hazards and risks. Handles incident reports and corrective actions. Ensures PPE compliance. Monitors weather and routes for emergencies. Manages contractors and certifications.


Davis Nursing Consult
Atmosphere Apps, Inc.
Access medical guides and dictionaries
Access medical references including ’s Drug Guide, Taber’s Dictionary, and diagnostic tests. Search for drug information, take notes, and bookmark key content. View organized drug monographs with details on administration and safety.






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