Price and ratings
- Price
- CA$24.99
- Rating
- 4.7 out of 5
- Ratings
- 375United States
Versions
- Released
- 12 Sep 20215 years ago
- Last update
- 1 month agoVersion 2.0.6
- Requires
- iOS 16.0 or later
Details
- Size
- 67.8 MB
- Languages
- 1
Learn it. Wire it. Energize it. Check your work. Built by a working journeyman lineman for linemen and their apprentices. The XFMR Lab simulates distribution transformer banks driven by your own wiring — the metering, fusing, and faulting all behave the way you'd expect in the field. NEW IN 2.0 — BUILT-IN TRANSFORMER TRAINING (Replacing XFMR INFO) Six guided lessons take you from "what's a transformer?" to wiring a 3-pot bank: • Start Here — What is a Transformer? • Dual H Bushings — The Two
Competitors
Full chartTop of Paid · Education in United States. Lineman's Reference - XFMR LAB is #17 there. Changes are over 7 days.
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Store listing
How the app presents itself on the App Store. Select a screenshot to open it full size.
What's new
Version 2.0.6 · 1 Sep 2026 · 1 month ago
Various bug fixes and feature polishing.
Current rankings
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Education | #17 | Change unknown | Change unknown | #17 | 1 |
| Canada· Paid · Education | #80 | Change unknown | Change unknown | #80 | 1 |
Rank history
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Ranking events
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More from Digital Apprentice LLC
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
 Lineman's Reference - URDEducation | Paid · EducationUnited States#72 | 1 year ago |