📈Last 7 days+7 installs — 40% faster than the week before (+5) · 1/day since Oct 9
🏆Among Business appstop 19% by installs gained this week (1337 peers growing)
🛠Updatesquiet · updated 91 days ago
Installs since launch
+20 installs
since Oct 9
Update history
3.1.6Aug 15, 2026 · seen Oct 24, 2026
- Selecting a roof section's substrate now happens right in the report - no more jumping to the property screen and back.<br>- Substrate and recommended system selections now save automatically as you pick them.<br>- General reliability improvements to keep report and property data in sync.
Only the current version so far — new entries appear as the app ships updates.
KARNAK is a business app by Zumoko with 1,000+ downloads (about 1.6K estimated). +7 installs in the last 7 days. Released Jul 27, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Search roofing products, find solutions, and build PDF reports to close sales”