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



phyphox
RWTH Aachen University
Measure gravity, track motion, test sensors
Use phone sensors to measure magnetic fields, gravitational acceleration, and sound. Run preloaded experiments or create custom ones. Export raw data and results for analysis. Share experiments with others.








Complete Anatomy for iPhone
3D4Medical.com
Explore 3D models
Explore 3D anatomical models with interactive rotation and labeling. View detailed cross-sections and layers. Access structured learning modules and quizzes. Save custom study notes and share annotations.

Visual Anatomy Lite
YingLiang Ma
Explore with 3D models and muscle actions
View 3D rotational models of human . Watch muscle action movies. Access 1247 Gray's images. Highlight muscles with a tool. Display Latin names and full descriptions. Available in English, French, Spanish, and German.

PawChamp - Dog Training & Care
Fontadella Limited
Train dogs with expert guidance
Track dog behavior and progress with daily check-ins and habit tracking. Access guided sessions for leash pulling, barking, and separation anxiety. Receive expert advice from certified trainers and behaviorists.

Basecamp Arena
Scorebuilders
Play games, challenge classmates, collect questions
Play competitive games to reinforce academic knowledge. Access solo or multiplayer modes with over 5,000 questions across five subject categories. Track progress and review content for long-term retention.

Inito Fertility Monitor
Samplytics Technologies Private Limited
Track hormones and confirm
Tracks by measuring estrogen, LH, PdG, and FSH levels. Identifies 6 fertile days using estrogen and LH. Confirms through PdG detection. Provides personalized results based on hormone data. Syncs data with the for cycle tracking and analysis.

Twin Health
Twin Health, INC
Track glucose levels and receive coaching
Track blood sugar levels, set medication reminders, and log meals with nutritional analysis. Receive personalized diet and exercise recommendations. Monitor progress with weekly reports and connect with healthcare providers for guidance.

AnatomyMapp
AR BIEL, INC.
Study musculoskeletal anatomy interactively
Learn musculoskeletal anatomy with interactive flashcards, quizzes, and detailed diagrams. Explore 3D models of bones and muscles. Annotate and highlight key structures. Test knowledge with multiple-choice questions and progress tracking.


Jane: Find Cannabis Products
Jane Technologies, Inc.
Shop from dispensaries
Browse from local dispensaries. Search by strain, effect, and product type. View product details, pricing, and availability. Place orders and track shipments. Access educational resources on use and benefits.

PTA Content Master
Scorebuilders
Review therapy and track progress
Review and study academic related to physical therapy. Access organized material in system and non-system categories. Track progress with quizzes and assessments. Download notes and reference materials for offline use.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.