Version history
Lineman's Reference - XFMR Lab
44
ASO score
Text
49/100
Reviews
60/100
Graphic
40/100
Other
0/100
App Rating
4.6
Votes
2.92K
App Age
4y 4m
Last Update
Nov 26, 2024
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Installs
|
5.1K
|
43.7M
|
-100%
|
|
Rating
|
4.57
|
4.53
|
+0.9%
|
|
Number of Ratings (Voted)
|
775
|
108.7M
|
-100%
|
|
App Age
|
4y 3m
|
7y 10m
|
-45%
|
|
Price
|
$13
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$122
|
|
|
Update Frequency
|
381d
|
40d
|
+844%
|
|
Title Length
|
30
|
27
|
+11%
|
|
Short Description Length
|
71
|
70
|
+1%
|
|
Description Length
|
1 655
|
3 169
|
-48%
|
|
Number of Screenshots
|
2112
|
1310
|
+61
%
|
|
Has Video?
|
No
|
0% has videos
|
|
|
Size
|
0MB
|
0MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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|
30
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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30
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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Downloads
Downloads Graph
Total
5.1K
Last month
68
Text ASO
Title
(
Characters:
30
of 50
)
Lineman's Reference - XFMR Lab
Short Description
(
Characters:
71
of 80
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Intuitive Transformer Lab - By a Lineman, For Linemen & Apprentices
Description
(
Characters:
1655
of 4000
)
This isn't just an app with diagrams and information to read, this is a fully interactive transformer lab that can fit in your pocket. Whether you are brand new to the trade, just learning about Transformers, or a seasoned Lineman, this app can help you learn more about transformers. From transformer banks, to basic transformer troubleshooting and even basic transformer paralleling, you can learn a ton with this app.
In this app there is a functioning volt meter, ohm meter, and even rotation meter.
On the slide-out menu you can see your voltages as you make changes to the banks in live-time.
Pop the lid to transformers and view the secondary windings and blowing fuses under certain conditions are just a few of the many amazing features!
Build a custom quiz for you and your apprentices!
Current Labs in this app:
-Single Phase-
Single Bushing Topside
Dual Bushing Topside
-Three Phase-
Delta Delta Closed
Delta Wye Closed
Wye Delta Closed
Wye Wye Closed
Delta Delta Open
Wye Delta Open
-Misc-
Paralleling
4th Cutout
Troubleshooting
Tutorial
-Advanced-
Straight 480
240/480
277/480
Corner Grounded 240 or 480
Wye Wye 5 Wire (120/240 & 120/208)
-Quiz-
Test your transformer wiring knowledge by completing a predetermined assortment of labs at random. Blowing fuses and attempting to Check Work subtract from your overall score out of 100.
-Advanced Quiz-
Test your overall transformer knowledge by completing a series of random quizzes where you receive basic job-site information and have to choose the correct transformer nameplate and secondary coil configuration. You will then have the option to wire up the corresponding bank.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 2.92K |
| Google Play Link: | |
| Price: | 9.99 $ |
| Website: | |
| Email: | |
| Privacy Policy: | |
| Categories: | Education |
| Size: | - |
| Installs: | 5.08K |
| App Age: | 4 years 4 months |
| Release Date: | Aug 26, 2021 |
| Last Update: | Nov 26, 2024 |
| Version: | 1.3.00 |
Version history
1.3.00
Nov 26, 2024
1.2.20
Sep 07, 2023
Introducing the Advanced Quiz:<br>﹒Receive job-site details like primary voltage, secondary voltage, phases present, and more<br>﹒Select the correct nameplate and secondary coil configuration<br>﹒Wire up the corresponding bank<br>﹒Get scored out of 100<br><br>Yet another way to test your transformer knowledge.