P&ID app icon

Apps Like P&ID for iPhone and iPad

Play trivia to master reading

Learn symbols through interactive quizzes covering valves, instruments, and pumps. Test knowledge with multiple-choice questions. Track progress and review answers for detailed explanations. Share scores with peers.

by Forwa Elade Wunde★ 5.04 ratingsEducationFreeData updated 2026-09-06

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. EscapeGame-Mansion in the snow app icon

    EscapeGame-Mansion in the snow

    Shun Kiso

    Explore mansion rooms and solve puzzles

    Explore a dark, mysterious mansion and hut to find clues and escape. Search drawers and rooms for papers and objects. Solve puzzles to unlock doors and progress through the environment.

    ★ 4.454 ratingsGamesFreeData updated 2026-09-06
  2. US Citizenship Test Study 2025 app icon

    US Citizenship Test Study 2025

    Golden Mind Services LTD

    Practice questions and take tests

    Prepare for the US with a question bank and practice exams. Answer multiple-choice questions and complete simulated tests. Review answers and track progress over time.

    ★ 4.799 ratingsEducationFreeData updated 2026-09-06
  3. Pipe Puzzle 2 app icon

    Pipe Puzzle 2

    ECO Pawel Jarosz

    Connect pipes to complete each level

    Solve puzzles by connecting pipes and elbows to form complete paths. Navigate through 100 levels with intuitive controls. Enjoy high-definition graphics and challenging gameplay.

    ★ 4.381 ratingsGamesFreeData updated 2026-09-11
  1. Dadi app icon

    Dadi

    Pascal Monaco

    ★ 4.771 ratingsGames$2.99Data updated 2026-09-06
  2. Summon Dragon app icon

    Summon Dragon

    艳军 张

    Creatures and upgrade continuously

    Control tadpoles to collide with smaller marine creatures for upgrades and progress through the gate. Collect gold coins to purchase skins. Synthesize dragons by merging creatures and managing movement strategies.

    ★ 4.3107 ratingsGamesFreeData updated 2026-09-06
  3. Pro Billiards 3balls 4balls app icon

    Pro Billiards 3balls 4balls

    MOBIRIX

    Play cue sports offline

    Play cue sports by rotating the cue stick around the white ball. Adjust cue direction by pressing the table. Fine-tune rotation with the scroll lever. Rotate the white ball using the top button. Support multiplayer gameplay.

    ★ 4.3102 ratingsGamesFreeData updated 2026-09-06
  4. Science Trivia app icon

    Science Trivia

    Ameer Moosa

    Play and quiz games

    Test knowledge with questions across four topics. Answer multiple-choice questions and track scores. Challenge friends or play solo. Learn facts about through interactive quizzes. Share results and compete with others.

    ★ 2.593 ratingsEducationFreeData updated 2026-09-10
  5. Landmarks - World Architecture app icon

    Landmarks - World Architecture

    Foyer Objet Inc.

    Explore and navigate with Apple Maps

    Explore detailed 360° views of over 500 across 30+ cities. Navigate using Apple Maps integration. Zoom in for close-up details. Tap to learn historical facts and visitor tips. Save favorite locations for future reference.

    ★ 4.783 ratingsTravelFreeData updated 2026-09-06
  6. Railroad Crossing Game app icon

    Railroad Crossing Game

    Liudmyla Petryshyn

    Regulate traffic and avoid collisions

    Manage traffic at crossings by adjusting gates based on train approach and direction. Use yellow arrows to signal when to open gates. Control two crossings and ensure safe passage for vehicles. Track progress and improve reaction time.

    ★ 4.380 ratingsGamesFreeData updated 2026-09-10
  7. Cloud Crew app icon

    Cloud Crew

    Delta Air Lines, Inc

    Fly jets, explore gates, level up

    Explore an augmented reality game where players fly a jet through virtual environments. Navigate gates or open spaces, travel 1500 miles to level up, earn bonus miles, and view congratulatory messages after each level.

    ★ 4.553 ratingsGamesFreeData updated 2026-09-06
  8. Escape Game White-Walled House app icon

    Escape Game White-Walled House

    Mai Ukita

    Solve mysteries with tap gestures

    Solve mysteries in a Japanese by tapping locations and items. Use collected items to uncover secrets. Tap to select and enlarge items for interaction. Focus on memory and logic to progress. No complex controls required.

    ★ 4.757 ratingsGamesFreeData updated 2026-09-06
  9. Escape Game Leaving Office app icon

    Escape Game Leaving Office

    Mai Ukita

    Solve riddles and find items

    Solve riddles to an . Search the environment for clues. Use collected items to unlock secrets. Tap to interact with objects and solve puzzles. Track progress through multiple levels.

    ★ 4.755 ratingsGamesFreeData updated 2026-09-06
  10. Bugs and Buttons app icon

    Bugs and Buttons

    Little Bit Studio, LLC

    Play games to learn counting and sorting

    Teaches counting, critical thinking, and sorting through interactive games. Includes pattern recognition, memory, and hand-eye coordination activities. Features motor skills exercises with tapping, pinching, dragging, and tilting.

    ★ 4.556 ratingsEducation$0.99Data updated 2026-09-08
  11. Logic Circuit Simulator app icon

    Logic Circuit Simulator

    Ali Mert TUFEKCI

    Simulate circuits and test designs

    Simulate circuits using components like AND, OR, NOT gates, flip-flops, and multiplexers. Build and test circuits with drag-and-drop components. View output through monitors and adjust inputs manually. Save and share designs.

    ★ 3.445 ratingsUtilities$2.99Data updated 2026-09-06
  12. Airplane San Francisco app icon

    Airplane San Francisco

    Quantum Design Group

    Fly through San skies

    Fly through San skyline with 24 aircraft models. Choose from multiple airports and weather conditions including wind, rain, and dusk. Navigate the city by air and land at different locations.

    ★ 3.832 ratingsGamesFreeData updated 2026-09-10

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.