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



BrainGain - Brain Training
AIBY Incorporated
Solve puzzles and track progress
Solve puzzles and brainteasers to improve math, memory, focus, and problem-solving skills. Track progress with daily challenges and skill-specific exercises. Compete in timed modes and unlock achievements. Share scores with friends.

COLREG 72: safety at sea
Smirnov Yury
Study COLREGs rules with flashcards
Learn COLREGs through flashcards organized by specific rules. Answer questions to reinforce knowledge. Automatically save progress and reset results as needed. Track learning progress over time.

Top Hat - Better Learning
TopHatMonocle Corp
Learn, assess, and engage with content
Access lecture slides directly on your device. Participate in real-time discussions and polls. Submit assignments and receive feedback. Connect with professors and classmates for collaboration. Track progress and review course materials anytime.



Math Champions games for kids.
Nicolas Lehovetzki
Practice math skills in a fun way.
The app offers varied games for practicing math skills. It allows children and adults to improve their math abilities in a fun and motivating way.

Earpeggio
Balazs Kiss
Identify intervals, chords, and scales by ear
Learn to identify musical intervals, chords, scales, and rhythms by listening. Practice ten exercises including interval and chord recognition, melody and rhythm dictation, and chord progressions.


Dinosaur Guard: Games for Kids
Yateland Kids Limited
Race through obstacles and track movements
Game for allows players to control an off-road vehicle and chase escaping dinosaurs. Features include driving on volcanic islands, navigating obstacles, and completing missions. Includes interactive elements and educational content about dinosaurs.



Notevision - Sight Reading
Ryan Newsome
Practice notes and build musical skills
Practice with interactive exercises that improve accuracy, rhythm, and note recognition. Use MIDI instruments, microphone input, or on-screen keyboard for flexible practice. Track progress and refine musical skills through targeted sessions.

Learning Games for Kids & Baby
PLAY AND LEARN-GAMES FOR KIDS, MChJ
Play , learn skills, grow smart
Educational offers interactive for children to develop fine motor skills, creativity, and memory. Features include racing, flying, sailing, dinosaur activities, coloring, and lullabies. No ads and available anytime.

My City : Boat Adventures Fun
MY TOWN GAMES LTD
Explore ports, board boats, collect treasures
Create stories and in a virtual . Explore ports, board boats, and collect treasures. Customize island experiences and manage your own . Navigate through different locations and interact with various game elements.

Sudoku Quest - Puzzle Games
XIMAD, Inc.
Solve puzzles and unlock islands
Play with over 10,000 puzzles across 600+ levels. Choose from 11 variations of the classic game. Track progress through a to unite a kingdom and defeat an evil sorcerer. Solve puzzles to advance through islands.
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.