Apps Like 4Plastic for iPhone and iPad
Ranked alternatives
Showing 341–360 of 1,000 ranked alternatives.



EPA 608 HVAC TruePrep AI Tutor
Line Century Global Joint Stock Company
Study exam content and track progress
Ace Your Certification — The Smart Way AI is the all-in-one study companion designed to help you pass your NATE, ICE, or RSES exam — often on the first try.


Prof Brian Cox's Universe
Harper Collins Publishers Limited
Explore the Universe with Brian Cox.
The app offers a 3D tour of the Universe guided by Professor Brian Cox. Users can explore celestial bodies, witness cosmic events, and access over 200 interactive articles and BBC videos.





Yarn Count
Wolfgang Herrmann
A tool for textile experts.
The app converts yarn counts including tex, dtex, den, Nm, and NeB. It also provides conversion formulas and a list of textile fibers with their abbreviations.


QRV
Joseph Iannazzone
Track weather, logs, and band conditions
Provides real-time band conditions from HamQSL for optimal frequency selection. It delivers live spots for station locations. Users can check current propagation reports, track solar flux, and view HF propagation charts.

TEAS Flashcards
Mau Nguyen
Study and review key concepts
Study exam content with 1100 premade organized into three categories. Review cards in Study, Slide Show, Matching, Memorize, or Quiz modes. Track progress and reinforce memory through spaced repetition. Export notes and share directly.




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