Version history
P&ID
44
ASO score
Text
38/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
3
Votes
5
App Age
1 year 1m
Last Update
Dec 13, 2025
iAP
$11.99 - 34.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3
|
4.51
|
-33%
|
|
Number of Ratings (Voted)
|
5
|
303.2K
|
-100%
|
|
App Age
|
1y 1m
|
6y 9m
|
-84%
|
|
In-app Purchases Price
|
$20
|
$17
|
+21
%
|
|
Update Frequency
|
42d
|
76d
|
-45%
|
|
Title Length
|
4
|
24
|
-83%
|
|
Subtitle Length
|
30
|
27
|
+11%
|
|
Description Length
|
3 911
|
2 261
|
+73%
|
|
Number of Screenshots
|
780
|
1278
|
-39
%
|
|
Size
|
11MB
|
268MB
|
-96
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
|
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| Top | Dec 19, 2025 | Dec 26, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
4
of 30
)
P&ID
Subtitle
(
Characters:
30
of 30
)
Piping Instrumentation Diagram
Description
(
Characters:
3911
of 4000
)
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Master the art of reading and interpreting Piping and Instrumentation Diagrams (P&IDs) with P&ID Trivia! This engaging trivia quiz app is designed for engineers, students, and industry professionals looking to enhance their knowledge of P&ID symbols and their applications.
Key Features:
Interactive Quizzes: Test your skills with hundreds of questions on P&ID symbols, including valves, instruments, pumps, and more.
Symbol Categories: Learn and identify symbols from various categories such as piping, process equipment, instrumentation, and control systems.
Learn as You Play: Get detailed explanations and real-world examples after each question to deepen your understanding
Multiple Difficulty Levels: Start as a beginner and advance to expert-level challenges.
Offline Mode: Learn anytime, anywhere, without the need for an internet connection.
Perfect for students, professionals, and anyone working in engineering, manufacturing, or process industries. With P&ID Trivia, you'll gain confidence in reading diagrams and understanding process flows like a pro.
Download now and become a P&ID expert!
Download Piping and Instrumentation Diagrams (P&IDs) today and see how many like you can identify like:
Hand-Operated Gate Valve, Gate Valve, Closed Gate Valve, Hand-Operated Globe Valve, Globe Valve, Rotary Valve, Needel Valve, Control Valve, Piston-Operated Valve, Back Pressure Regulator, Plug or Cock Valve, Check Valve, Butterfly Valve, Flanged Valve, Angle Valve Hand-Operated, Angle Globe Valve, Relief Valve, Angle Valve, Angle Blowdown Valve, Ball, Normally Closed Ball, Diaghragm, Plug Valve, Check Valve, Solenoid Valve, Hydraulic Valve, Motor-Operated Valve, Pilot Gate Valve, Weight Gate Valve, Powered Valve, Float-Operated Valve, Needle Valve, 3-Way Valve, 3-Way Plug Valve, Diaphragm Valve, 4-way Plug Valve, 4-way Valve, Electro-Hydraulic Valve, Balanced Diaphragm Gate Valve, Spring Gate Valve, Ram Valve, Slide Valve, Metering Coke, Knife Valve, Excess Flow Valve, Post Indicator, Self Draining Valve, Pinch Valve, Minimum Flow Valve, Auto Recirculation, Gauge, Bleeder Valve, Integrated Block Valve, Maual Integrated Valve, Orifice, Rotameter, Quarter Turn Valve Double Acting, Quarter Turn Valve Spring Acting, Self-Operating Release Valve, Indicator, Behind Control, On Central Control, On Local Control Pane, Behind a Local Control, Odometer, Pressure Gauge, Flowmeter, Thermometer, Shared Indicator, Displayed Configurable, Computer Indicator, Programmable Indicator, Displayed Programmable Device, Computer, Unit Control Panel, Temp Indicator, Temp Transmitter, Temp Recorder, Temp Controller, Flow Indicator, Flow Transmitter, Flow Recorder, Flow Controller, Level Indicator, Pressure Indicator, Level Transmitter, Level Recorder, Level Controlle, Pressure Transmitter, Pressure Recorder, Pressure Controller, Pressure Indicator, Pressure Recording, Level Alarm, Flow Element, Temperature Element, Level Gauge, Analyzer Transmitter, Transducer, Specialty Item, Sampler, Straightening Vanes, Diaphragm Meter, Rotary Meter, Magnetic, Pitot Tube Type Flow, Pitot Tube, Wedge Meter, Target Meter, Weir Meter, Ultrasonic Meter, V-cone Meter, Venturi Meter, Quick Change, Turbine Meter, Rotometer, Double, Steam Traced, Venturi, Flowmeter, Vortex Sensor, And Gate, Or Gate, Not Gate, Correcting Element, Diamond, Pressure Gauges, Thermometers, Averaging Pitot Tube, Level Meter, Coriolis Flow Sensor, Flow Nozzle Meter, Flume Meter, Manhole, Socket Connection, Support Bracket, Support Leg, Support Ring, Support Skirt, Compressor, Reciprocating Compressor, Compressor silencers, Centrifugal, Rotary Compressor, Rotory Compressor and silencers, Liquid ring Compressor, Centrifugal Compressor, Centrifugal blower, Axial Compressor, Centrifugal pump, Gas blower, Vertical pump, Liquid ring vacuum pump}
Read more
Other
Additional Information
Version history
3.1
Dec 13, 2025
-Fixed the issue of some symbols showing 'Network Error' when you click to get the description in the study section of the App.
3.0
Nov 26, 2025
-Improved the design of the settings button on the Home and Game play screens of the app
-Improved navigation buttons on the Study, Game play and Settings screens
