Apps Like BigSIA for iPhone and iPad
BigSIA screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.


CNS (Clinical Nurse) Prep 2024
Learn-Train Inc.
Prepare for CNS-CP exams with guided study
Study for the CNS-CP exam with detailed content on perioperative nursing topics. Access additional resources for exam preparation. Track progress with built-in quizzes and practice tests.

NorthStar Series 65
NorthStar Securities Exam Prep, LLC
Quiz questions with instant feedback
Access quiz questions from a test bank, answer interactively, and receive instant feedback. Review explanations for correct and incorrect answers. Track progress through quizzes and course materials.



EPPP Test Prep 2026
秀娟 周
Practice exams
Practice for the and Examination for Professional Practice in Psychology exams with over 1400 questions featuring answer explanations. Choose from multiple modes. Access scientific analysis tools to track progress and improve performance.

ACSM CPT Fitness Prep
秀娟 周
Practice tests and analyze results
Practice for the CPT exam with over 1200 test questions and detailed answer explanations. Choose from multiple test modes. Access scientific analysis tools to track progress and identify weak areas. Study anytime and anywhere.









Cardinal Glennon ER Reference
Acid Remap LLC
Quick offline pediatric ER reference.
The app offers offline access to the Cardinal Glennon Pediatric ER and EMS reference book. It includes indexed protocol lookup, search functionality, and a selected tab for important information.

Houston Fire: EMS Protocols
Acid Remap LLC
Offline access to EMS protocols
The app offers offline access to Houston Fire Department EMS protocols and materials. It includes indexed lookup, search functionality, and a selected tab for important protocols.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.