---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "Sound Booster・Increase Volume"
bundle_id: "mobi.omegacentauri.SpeakerBoost"
parent_report: "https://marlvel.ai/api/llm/apps/music-audio/sound-booster-increase-volume"
canonical_url: "https://marlvel.ai/apps/sound-booster-increase-volume#user-sentiment"
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Sound Booster・Increase Volume User Sentiment (section of intelligence report)"
---

## 🟢 User Sentiment (High Confidence: 50 of 50 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4.76/5
- **Platform Split:** Android 4.8/5 (415.5K ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **Effective sound amplification functionality provides a noticeable boost to audio output quality for users**
- **Minimalist interface design ensures the application remains easy to use for casual mobile users**

### Top Complaints (Impact Areas)
- **Persistent advertisements without functional audio improvement frustrate users who expect immediate performance results**

<!-- /section:sentiment -->
<!-- section:swot -->