Version history
PID Calculator
21
ASO score
Text
12/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
2.2
Votes
5
App Age
10y 1m
Last Update
Feb 11, 2019
Compare with Category Top Apps
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Metrics
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Current App
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Category Top Average
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Difference
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|---|---|---|---|
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Rating
|
0
|
4.45
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Number of Ratings (Voted)
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0
|
473.1K
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|
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App Age
|
10y 1m
|
6y 2m
|
+63%
|
|
Price
|
$1
|
$0
|
|
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In-app Purchases Price
|
$0
|
$35
|
|
|
Update Frequency
|
2509d
|
39d
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+6 337%
|
|
Title Length
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14
|
25
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-44%
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|
Subtitle Length
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0
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27
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|
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Description Length
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1 988
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2 528
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-21%
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Number of Screenshots
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589
|
992
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-41
%
|
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Size
|
0MB
|
160MB
|
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Category Ranking in United States
7 days
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Last 180 days
Last year
| Top | Dec 17, 2025 | Dec 24, 2025 |
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| Top | Dec 17, 2025 | Dec 24, 2025 |
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No results were found!
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| Top | Dec 17, 2025 | Dec 24, 2025 |
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No results were found!
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| Top | Dec 17, 2025 | Dec 24, 2025 |
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No results were found!
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Ranking Keywords in United States
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Text ASO
Title
(
Characters:
14
of 30
)
PID Calculator
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
1988
of 4000
)
This program is based on Ziegler-Nichols classic method for approximating PID control values.
Operation:
1) Clicking the Ultimate Gain "+" or "-" will increase or decrease the Ultimate Gain value by 0.1 or you may tap the value and enter a value manually.
2) Clicking the # of Repeats "+" or "-" will increase or decrease the # of Repeats value by 1 or you may tap the value and enter a value manually.
3) The Start Timer and Stop Timer controls are used to find the oscillation period.
This can be done using the buttons on the screen or by clicking the volume button(s). Click the time display to manually enter the time.
4) Clicking on the Time will offer the user a new window to adjust manually the time used in the calculation.
5) The resulting PID values should be used as a good starting point as most systems still require a small amount of manual tuning or a different method of calculation.
Notes:
Use this software by first setting the intended target's control Integral and Derivative values to 0 on the process to be tuned. Next, starting from 0, raise the Proportional value in small increments until the system oscillates at a steady rate around the set-point. Record this value as the Ultimate Gain and enter it into this software's Ultimate Gain text-box. Next enter the amount of repeats to be used in the calculation into the # of Repeats text-box. Wait to start the timer until the next oscillation cycle begins and stop the timer when the systems number of cycles matches the specified repeat amount. choose the P , PI, or PID column and test the result by changing the intended targets proportional to the P, I, and D values chosen . Next, slowly increase the Integral value from 0 until equal to the I value chosen or a desired result is achieved. Slowly increase the derivative from 0 until equal to the D value chosen or a desired result is achieved.
More Information on PID Tuning may be found online @ https://en.wikipedia.org/wiki/PID_controller}
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Other
Additional Information
😢
Deleted from App Store
Version history
1.4.0
Feb 11, 2019
Added charting to simulate PID response calculation using both PID and PI values to react to a step change. Tap the chart to change the setpoint by a random amount then watch the reaction calculated by the variables in the chart showing both PID and PI.
1.2.1
Dec 10, 2016