Katana Librarian icon

Katana Librarian

Apps For Amps
★ 4.5 (918 ratings)
⬇ 100,000+ downloads
Est. actual: 113,581
Free
Released: Dec 21, 2018
IAP: $15.99 per item
No ads

Signals

4 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +297 installs — 51% slower than the week before (+604) · 33/day since Oct 7
  • 🏆Among Music & Audio apps top 8% by installs gained this week (221 peers growing)
  • ⭐Rating steady at ★ 4.46 since Oct 7
  • 🛠Updates actively updated · updated 15 days ago · every ~93 days (2 updates tracked)
Installs since launch
0 57K 114K 114K Dec 21, 2018 today
+901 installs · 0 ratings since Oct 7
Update history
16.4 Oct 28, 2026 · seen Nov 3, 2026
Add support for USB Audio settings
16.3.4 Jul 27, 2026 · seen Oct 24, 2026
Added patch sorting to the Library

Katana Librarian is a music & audio app by Apps For Amps with 100,000+ downloads (about 114K estimated). +297 installs in the last 7 days. Rated 4.5 from 918 ratings. Released Dec 21, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “A patch editor and librarian for your BOSS Katana amplifier.”