---
source: marlvel.ai
type: app_intelligence_section
content_version: "v2"
section_slug: "sentiment"
section_label: "User Sentiment"
section_anchor: "#user-sentiment"
app_name: "sine wave generator"
bundle_id: "com.hikaruapp.sinewavegenerator"
parent_report: "https://marlvel.ai/api/llm/apps/utilities/sine-wave-generator"
canonical_url: "https://marlvel.ai/apps/sine-wave-generator#user-sentiment"
report_date: "2026-09-20"
license: CC-BY-NC-4.0
citation: "Marlvel.ai - sine wave generator User Sentiment (section of intelligence report)"
---

## 🔴 User Sentiment (Low Confidence: 2 of 2 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 3.93/5
- **Platform Split:** iOS 3.9/5 (43 ratings)
- **Overall Sentiment:** Upset

### Top Complaints (Impact Areas)

- **Audio playback fails entirely following the latest update, leaving the app silent for users**

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