Lineman's Reference - URD
iOS app by Digital Apprentice LLC. Education · Digital Apprentice LLC
- Store rating
- 4.52 / 5
- Store rating count
- 63
- Download price
- 9.99 USD
- In-app purchases
- Unknown
- Version
- 1.5.0
- Listing last refreshed
- 2026-09-11
View the original store listing
Store description excerpt
Lineman's Reference - URD is the latest app from Digital Apprentice that will teach linemen and apprentices the basics of underground distribution systems. Learn how to: - Isolate bad cable sections - Hipot cable sections - Isolate and change bad pad-mounted transformers - Troubleshoot underground outages - Switch Underground Distribution Loops Primary Training Labs: - Fault Indicators - Cable Isolation - Hipotting - Transformer Isolation Troubleshooting Labs (with optional quizzes): - Beginner (Single Phase) - Intermediate (Single Phase) - Advanced (Three Phase & Single Phase) Devices Labs - Break down and inspect the components of URD equipment: - Single Phase Padmount - Three Phase Padmount - Load-Break Elbows
Review coverage
AppRill has captured 13 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: 2026-09-11.
Recent captured chart positions
| Country | Chart | Category | Rank | Captured |
|---|---|---|---|---|
| US | top-paid | Education | 72 | 2026-09-11 |
Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.