Report updated Apr 27, 2026

Overview · Full Intel report in progress

Tone Generator! is an established utilities app that is completely free. With a 4.2/5 rating from 664 reviews, it shows polarized user reception.

What is Tone Generator!?

Tone Generator! is a utility app that allows users to generate and layer up to 12 simultaneous audio tones. It supports sine, square, and triangle waveforms with precise frequency adjustments, catering to users who need multi-tone sound production.

Current Momentum

v1.1

- Updates to support latest android versions - Stability fixes

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Utilities

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

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What Are The Key Features?

Multi-Tone GenerationStandard

Users can play up to 12 different tones simultaneously with individual volume control.

Frequency PrecisionStandard

Supports tone generation between 20 Hz and 15000 Hz with 0.1 Hz increments.

Waveform SupportStandard

Includes options for sine, square, and triangle waveforms.

Real-time AdjustmentStandard

Allows users to modify tone parameters while the audio is actively playing.

How much does it cost?

Free

Who Built It?

Peter Deelstra app icon

Peter Deelstra

(353)

Providing high-precision audio utilities and tuning tools for musicians and sound hobbyists.

Portfolio

2

Apps

Paid 1
Music100%

What other apps does Peter Deelstra make?

Explore the full Peter Deelstra report

Portfolio breakdown, audience, momentum, and every app published by Peter Deelstra.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for Tone Generator!?

Where is it available?

Localized markets (1)

United States

How's The Utilities Market?

How does it evolve in the Utilities market?

Rank progression

3 active rankings tracked — 30-day window

No rank history available for this chart.

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Tone Generator!

Key Takeaways

While the app offers unique multi-tone layering capabilities, user feedback highlights a demand for background playback support and improved frequency stability.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Tone Generator!, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Tone Generator! Intelligence Report.” Updated Apr 27, 2026. https://marlvel.ai/apps/tone-generator

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Data licensed under CC-BY-NC 4.0