📈Last 7 days+4 installs — 64% slower than the week before (+11) · 1/day since Oct 7
🏆Among Tools apps bottom 41% by installs gained this week (895 peers growing)
🛠Updatesdormant · updated 181 days ago
Installs since launch
+15 installs
since Oct 7
Update history
15.1.33May 13, 2026 · seen Oct 22, 2026
13/05/2026 v.15.1.33 (150133)<br>This version has been completely rewritten from scratch.<br>- Supports dark mode<br>- Updated sleek UX and UI<br>- Optimised<br>- New features for 2026<br>- New calculators added<br>- In-App documents updated<br>- New log-n<br>- Data Sync across devices<br>- Complete app rewrite<br>- New user guide
Only the current version so far — new entries appear as the app ships updates.
Electrical Tools & Reference is a tools app by Pro Certs Software Ltd with 5,000+ downloads (about 5.1K estimated). +4 installs in the last 7 days. Released Jun 4, 2012. Install growth, rank history, SDKs and ad networks.
From the store listing: “For the UK electrician BS 7671 electrical calculators, guides, forms & documents”
