App Overview

Swish Static Noise icon

Swish Static Noise

Red Sweater Software · Lifestyle

Static noise and visuals at your fingertips.

$1.99 · In-app purchases

PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.7
10 ratings · Top 15%

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

Build your own version

Build Kit

Make this idea yours

A product spec, screen plans, and build steps for your coding agent.

First kit free with a verified email

Add to a Remix

Combine features and design from your favorite apps.

Kit ready. Verify your email to download it.

What's included15 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
Preview a sample Build Kit No email needed

Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

JavaScript is required to complete mailbox verification.

Free quick prompt For a smaller starting point

Quick prompt

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for Swish Static Noise: map the core Lifestyle workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

Preview ready. Verify your email to reveal and copy the full prompt.

JavaScript is required to complete mailbox verification. Return to this prompt preview.

Continue in Rork copies the full prompt to your clipboard first, then opens Rork in a new tab.

Continue in Rork >

Affiliate link: CloneChart may earn a commission at no extra cost

Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Offer a broader range of exclusive sounds.

Assumption to check: Limited sound options compared to competitors

Validate with people who use this workflow before building.

Hypothesis 2

Allow users to mix multiple sounds together.

Assumption to check: No customization for sound mixing

Validate with people who use this workflow before building.

Hypothesis 3

Enable users to share their favorite sounds with friends.

Assumption to check: Lack of social sharing features

Validate with people who use this workflow before building.

Hypothesis 4

Implement a feature to download sounds for offline use.

Assumption to check: No offline access to sounds

Validate with people who use this workflow before building.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

Static noise and visuals at your fingertips. Swish is a static noise generator, useful for calming babies, blocking out unwanted noises, or just adding a bit of static to your life, if that's what you're into! Many apps use megabytes of storage with enormous recorded loops, leaving less space for your movies, photos, and music. Swish uses the built-in audio of your device to generate high-quality static noise while conserving storage space and battery life. • Usage Tips • - Slide the volume to off before switching apps or sleeping your device to disable the background static noise. - Leave the volume on while switching to another app to hear static noise while continuing to use your device. - Leave the volume on while putting the device to sleep to hear static noise while your display is turned off. • Design Advantages • Swish's visual design also features random visual noise, reminiscent of vintage television displays tuned to a missing channel. To disable this visual while using Swish, just push the sleep button on your phone to deactivate the display. Swish is optimized to use a minimal amount of your phone's space and processing power. Swish uses CoreAudio to generate random white noise on-the-fly, and the power of your device's graphics card to produce static visual noise very efficiently. Because Swish does not include pre-recorded audio files, it uses only a small amount of space on your phone.

Written user reviews are not shown here. Check current App Store reviews >

Screenshots

< Scroll to see more >

Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
React Native
Expo
Zustand
React Navigation
expo-av
react-native-slider
BUILD KIT DIFFICULTY
Intermediate

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.