Lineman's Reference - XFMR Lab icon

Lineman's Reference - XFMR Lab

Digital Apprentice LLC
★ 4.6 (54 ratings)
⬇ 5,000+ downloads
Est. actual: 6,490
Free
Released: Aug 26, 2021
No in-app purchases
No ads

Signals

4 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +37 installs — 35% slower than the week before (+57) · 4/day since Oct 9
  • 🏆Among Education apps top 14% by installs gained this week (1418 peers growing)
  • ⭐Rating steady at ★ 4.58 since Oct 9
  • 🛠Updates actively updated · updated 11 days ago · every ~13 days (2 updates tracked)
Installs since launch
0 3.2K 6.5K 6.5K Aug 26, 2021 today
+94 installs · +1 ratings since Oct 9
Update history
2.0.3 Oct 31, 2026 · seen Nov 3, 2026
Maintenance update. Live classes: a queue edit or catch-up from your instructor reaches your phone even if it was asleep.
2.0.2 Oct 17, 2026 · seen Oct 24, 2026

Lineman's Reference - XFMR Lab is an education app by Digital Apprentice LLC with 5,000+ downloads (about 6.5K estimated). +37 installs in the last 7 days. Rated 4.6 from 54 ratings. Released Aug 26, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “Learn it. Wire it. Energize it. Check your work.”