App Overview

Fear And Greed Index icon

Fear And Greed Index

Muhammad Hussain · Finance

Fear or Greed puts the Crypto Fear & Greed Index on one dial and tells you what is behind the number.

$1.99

PRICE
$1.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.0
6 ratings · Top 30%

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.

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

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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/
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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.

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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 Fear And Greed Index: map the core Finance workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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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

Single-screen dashboard with key metrics

Assumption to check: Complex, confusing interface

Validate with people who use this workflow before building.

Hypothesis 2

Use Plaid for instant linking

Assumption to check: Slow bank connections

Validate with people who use this workflow before building.

Hypothesis 3

Biometric auth + 2FA prominently displayed

Assumption to check: Security concerns

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

Fear or Greed puts the Crypto Fear & Greed Index on one dial and tells you what is behind the number. THE READING Today's index, its band, and how it moved over one, seven and thirty days. A 30-day trend drawn over the five zones, your streak in the current band, and where today sits against the whole history of the index. When the market has looked like this before, you see what Bitcoin did next. THE DAILY BRIEF Every morning the app writes a short brief from the day's readings: a headline, three takeaways and four sentences of context. No forecasts, no advice, just the numbers explained. In English, Turkish, Portuguese and Spanish, with an archive of recent days. THE SUPER INDEX The classic index only reads social mood and volatility. The Super Index adds what traders are actually doing: funding rates, long/short positioning, open interest and momentum from the derivatives markets. See it for the market as a whole and for 40 coins, each with its own score, band and signals. Follow the coins you hold to keep them on Today. THE SIMULATOR What if you had bought $100 of Bitcoin every day the index read 25 or below? Drag the dial to set the level, pick the amount, choose the period, and compare buying the fear against steady buying and against buying the greed, on eight years of daily data. Bitcoin, Ethereum, Solana and BNB. ALERTS AND WIDGET A morning reminder with today's number, alerts when the index crosses a fear or greed level, alerts on the coins you follow, and a home-screen widget with the dial. SHARE The reading, the brief and your simulation as clean cards for Instagram, X, Telegram and Stories. BUILT TO BE READ A clear, exchange-grade design in light and dark, with the same dial on every screen. Nothing here is financial advice.

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

Screenshots

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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
Plaid API
Supabase
RevenueCat
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.