Microphone Amplifier

Name: Microphone Amplifier
Rating: 4.2173915 (71875 reviews)
Author: DOSA Apps

DOSA Apps

★ 4.2 (71,875 ratings)

⬇ 10,000,000+ downloads

Est. actual: 19,253,439

Free

Released: Aug 16, 2019

IAP: $0.99 - $99.99 per item

Contains ads

Rated: Everyone

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +138K installs — 63% slower than the week before (+368K) · 18K/day since Sep 19
🏆Among Medical apps top 1% by installs gained this week (56 peers growing)
⭐Rating ★ 4.34 → 4.22 since Sep 19 — around the 13.1.1 update (Oct 7, 2026)
🛠Updates quiet · updated 34 days ago · every ~510 days (2 updates tracked)

Installs since launch

+821,509 installs · +1,976 ratings since Sep 19

Reviews

No reviews in the last 30 days (101 stored since Aug 6).

Update history

13.1.1 Oct 7, 2026 · seen Oct 25, 2026

• Noise Cancellation<br>• Left/Right Audio Balance

13.1.0 May 15, 2025 · seen Sep 19, 2026

• Noise Cancellation<br>• Left/Right Audio Balance

Microphone Amplifier is a medical app by DOSA Apps with 10,000,000+ downloads (about 19M estimated). +138K installs in the last 7 days. Rated 4.2 from 72K ratings. Released Aug 16, 2019. Install growth, rank history, SDKs and ad networks.

From the store listing: “Bluetooth Microphone: Megaphone Voice Amplifier App – Enhance Your Sound Experience!Are you seeking an audio booster that will turn your device into a powerful megaphone voice amplifier? Well, Bluetooth Microphone: Megaphone Voice Amplifier is here, amplifying sound like never before, capturing easily, boosting, and…”