Apps Like S.O.P.G. for iPhone and iPad
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.



Two Thirty Volts
The Electrical Safety Council
Learn about electricity and safety.
The app offers quizzes and revision notes on electricity for secondary science students. Users can earn reward badges by completing quizzes and watch videos about electrical safety and careers.




My Ship: STCW, DG, MMD, USCG
Bijoy Chandrasekhara Panicker
Study marine exams and practice questions
Study marine exams with practice questions on marine engineering, naval architecture, and regulations. Access detailed guides, expert tips, and review materials to prepare for certification exams.




Thermal Engineering Calc
V PUGAZHENTHI
Calculate efficiency and energy values
Provides tools for calculating Carnot efficiency, Eckert number, emissivity coefficient, energy efficiency, and more. Users can access thermodynamics tables, formulas, and definitions.


Allawh Almahfoudh
SMART MAHAL
Read Quran pages with adjustable font
Read Quranic text with adjustable font size and pastel-color backgrounds for eye comfort. Navigate pages corresponding to Tumuns, set reading speed for automatic scrolling, and save progress to resume later.






FireSync Ops
DeCesha, Inc.
View maps and track incidents in real
View maps and georeferenced PDFs, weather radar, wind forecasts, and fire behavior data. Access department forms for data entry. Track weather stations, NWS alerts, and fuel models to support fire operations.

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