Cycling through all six. Tap any point to stop.

Measured on six things

Flicker reads any coin or stock and gives you a verdict, its reasons, and the exit before the entry.

Growth

A real, specific wedge: opinionated buy/hold/sell verdicts with stops and targets, where TradingView gives a blank canvas and CoinGecko gives raw prices. Pilot's public live track record is a trust asset incumbents can't fake.

Screenshots

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Flicker: Crypto & Stock Analysis

About this app

Flicker is an app that reads the chart for any coin, stock, currency or gold. For each one it gives a verdict (buy, hold or sell), the reasons behind it in plain words, and zones on the chart that each come with their stop and target. An alert tells you when the price reaches a zone. Flicker never trades for you: it reads, you decide. Free to start on iOS, Android and the web. Analysis, not advice.

Key features

1Computed buy/hold/sell verdicts from 16 indicator families across 6 weighted factors, rerun every 15 minutes on 9 timeframes.
2Entry zones with stop-loss and first target for each asset, plus push alerts when price reaches a zone or breakout.
3Read-only exchange connections that refuse trade/withdraw-capable keys, with position exits and liquidation shown first.

Target customer profile

Drawn from the product itself, not from a survey.

Demographic

Retail crypto traders aged 25-40

Pain points

Overwhelmed by chart indicators, unsure when to sell, fear of missing out.

Primary needs

Clear entry/exit zones, stop-loss suggestions, alerts.

Demographic

Active stock investors aged 30-55

Pain points

Lack of time for deep analysis, emotional trading decisions.

Primary needs

Quick verdicts, risk management, portfolio tracking.

Demographic

Beginner traders aged 18-30

Pain points

Confused by jargon, no clear strategy, fear of losses.

Primary needs

Simple buy/sell signals, educational context, free tier.

Demographic

Swing traders and day traders aged 25-45

Pain points

Need multi-timeframe analysis, fast alerts, reliable data.

Primary needs

Multiple timeframes, real-time alerts, breakout detection.

Scout Review

Written by AI from measured evidence, scored out of 100.

Flicker is a read-only technical analysis app for crypto, stocks, FX and gold that turns 16 indicator families into a single buy/hold/sell verdict with entry zones, stops and targets, plus push alerts when price reaches a zone. It ships on iOS, Android and web, with a genuinely usable free tier and a fast, data-dense site. The measured profile is strong where instruments can see it — 90/100 mobile performance, 100/100 accessibility, 12/13 security headers — and the product decisions behind the numbers are thoughtful: exchange keys that can't trade or withdraw, a changelog with 34 real releases, and a verdict engine that reruns every 15 minutes. The gaps are assurance and reach: no SOC 2 or pen-test claim, no WCAG statement, a single-language App Store listing, and a Pilot feature gated behind 30 days of trading. It is a competent, well-built product in a crowded category, differentiated by being opinionated where its competitors are neutral.

Measure by measure

Usability

No-card free tier covers prices, analysis, sentiment and calculators; account adds 15 watchlist assets and 10 alerts. 34 logged releases with per-exchange connection guides and a key check that blocks trade/withdraw permissions. Onboarding to Pilot is gated behind 30 days of trading.

Design

Judging the app UI and store material: a deliberate black-ground system with green/red reserved strictly for gain/loss, dense but organized data screens, and a verdict-first asset page. Store screenshots are clean; only one store language undercuts the polish.

Speed

Lighthouse mobile 90/100 with LCP 1.4s, CLS 0.007 and TBT 308ms; desktop 84/100. The homepage streams live heatmap, movers and volume data and still paints in 1.4 seconds — genuinely fast for a data-dense finance page.

Security

12/13 on the header probe: HTTPS enforced, HSTS, CSP, frame protection, Referrer-Policy, Permissions-Policy, SPF and DMARC. Exchange keys that can trade or withdraw are refused, and keys are rotatable without losing history. No SOC 2 or pen-test claim found.

Accessibility

Lighthouse accessibility 100/100, six-language web with localized share cards, and a language switcher in the header. No WCAG statement or dedicated accessibility page found, and the App Store listing ships in only one language.

Growth

Improvement areas

No published SOC 2, ISO, pen-test or bug bounty — the strong key-handling design lacks third-party assurance.
App Store and Play listings localized in only one language while the web supports six.
Pilot, the live track-record feature, is gated behind 30 days and $10,000 traded on a partner exchange.
Site claims '4.6 · 5K+ users' but the App Store listing shows 5/5 from just 3 ratings — inconsistent social proof.

Design & Usability

The app UI, not the landing page, is what you're judging here, and it holds up: a black-ground system where green and red mean gain and loss and nothing else, verdict-first asset pages, and dense market screens that stay organized. Usability is close behind — the free tier needs no card and covers prices, analysis, sentiment and calculators, while a free account adds 15 watchlist assets, 10 alerts and 4 exchange accounts. The friction is at the top: Pilot, the live-trading showcase, only unlocks after 30 days and $10,000 traded on a partner exchange. The changelog shows real maintenance discipline — 34 releases, per-exchange connection guides, and a key check that refuses trade or withdraw permissions. The one sour note is the site's '4.6 · 5K+ users' badge against an App Store listing showing 5/5 from three ratings.

Speed & Security

Speed is the strongest measured dimension: Lighthouse mobile 90/100 with a 1.4s LCP, 0.007 CLS and 308ms TBT, desktop 84/100. That matters more than usual here because the homepage is not a brochure — it streams a heatmap, movers, a zones table and a live Fear & Greed reading, and still paints in under a second and a half on mobile. Security is solid without being certified: the header probe returns 12 of 13 checks (HTTPS enforced, HSTS, CSP, frame protection, Referrer-Policy, Permissions-Policy, SPF, DMARC), missing only a secure-cookie flag. More importantly, the product's actual risk surface — exchange API keys — is handled with intent: keys able to trade or withdraw are refused, and keys can be replaced without losing account history. What's absent is third-party assurance: no SOC 2, ISO, pen-test or bug bounty is claimed anywhere I could find.

Accessibility & Growth

Accessibility scores well on what can be measured: a perfect 100/100 Lighthouse audit, a six-language web experience with share cards that unfurl in the language of the link, and a visible language switcher. What's missing is the paper trail — no WCAG conformance statement or accessibility page — and the App Store listing is localized in a single language, so the mobile experience is narrower than the web. Growth is a judgement on the idea, and the idea is sharper than most in this category. TradingView gives you a canvas and 400 indicators; CoinGecko gives you prices; Yahoo Finance gives you news. Flicker gives you a computed verdict from 16 indicator families collapsed into 6 weighted factors, rerun every 15 minutes across 9 timeframes, with a stop and target attached. The read-only stance ('it reads, you decide') sidesteps the regulatory and trust problem that sinks most signal apps, and Pilot — trading Flicker's own account in public — is a live track record competitors can't fake. The ceiling is real but bounded: retail traders are famously unwilling to pay for opinions when charts are free, and the category has no network effect to compound.

Conclusion

If you want a chart you can stare at, TradingView still wins and always will. If you want something to tell you where the exit is before you take the entry, Flicker is making a coherent, honest case — and the fact that it refuses to touch your money or your withdrawal-capable keys is the right instinct in a category full of apps that don't. The next thing it needs isn't more features; it's proof. A published security audit, a WCAG statement, and a store listing that speaks more than one language would move this from 'well-built indie product' to 'one you can recommend without caveats.' Until then: free tier, no card, try it on one asset you already own and see if the verdict matches your gut.

Suggestions for improvement

Publish a security page with a third-party pen-test or SOC 2 roadmap — the key-handling design deserves documentation, not just a changelog line.
Localize the App Store and Play listings to match the six languages the web already supports; mobile is where most of these users live.
Add a WCAG conformance statement and an accessibility page — a 100/100 automated score is a start, not a claim.
Reconsider the Pilot gate: 30 days and $10,000 traded is a steep ask before a new user sees the product's best proof point.

How we score

Alternatives comparison

Named competitors, point by point. Nobody paid to appear here or to be left out.

	Flicker: Crypto & Stock Analysis	TradingView	CoinGecko	Yahoo Finance
Automated buy/hold/sell verdict	Yes — computed from 16 indicator families into 6 weighted factors, rerun every 15 min	No — user builds their own signals from indicators	No — raw price and market data only	No — news, quotes and analyst ratings, no technical verdict
Entry zones with stop-loss and target	Yes — each zone ships with a stop and first target	Manual — user draws levels and sets alerts	No — basic price alerts only	No — price alerts, no risk levels
Push alerts when price reaches a zone	Yes — zone, breakout and price-level alerts	Yes — extensive alert system on user-defined conditions	Yes — basic price alerts	Yes — basic price alerts
Read-only exchange connection with key safety checks	Yes — refuses trade/withdraw-capable keys, rotatable without losing history	Broker connections for charting; not a read-only analysis model	No exchange key connection	Brokerage linking for portfolio tracking, not analysis
Free tier without a card	Yes — prices, analysis, sentiment, movers, calculators, search	Yes — free plan with limited indicators and alerts	Yes — largely free with API tiers	Yes — free with ads and premium tiers
Multi-timeframe technical analysis	Yes — 9 timeframes, every timeframe on Pro	Yes — full multi-timeframe charting	No — price charts without technical analysis	Limited — basic charts, no technical verdict engine