Introduction: The "One Size Fits All" Problem
We design UX/UI for crypto exchanges that don't force beginners to Google basic actions or make pros curse the clutter. With over 10 years in the field and 20+ trading platforms under our belt, we've learned that a universal solution doesn't exist. One client tried to save by using a Binance template — and got a 70% drop-off rate in onboarding. Another went with custom design and saw a 40% increase in trading conversion in the first month. Custom design delivers 1.4x higher conversion than templated ones. The sweet spot is analytics, modularity, and attention to every micro-interaction. Our turnkey approach — from user research to a finished design system — cuts development time by 30%.
How to Design a Trading Screen That Doesn't Scare Beginners?
The trading screen is the heart of an exchange. A beginner gets lost in the order book and charts; a pro gets annoyed if the layout isn't customizable. The solution is multi-mode: Simple Mode (buy/sell, minimalist balance) and Advanced Mode (full DOM, TradingView, hotkeys). Switching is one click, no page reload. We use a three-column skeleton: order book, chart, and order form. On mobile, tabs replace columns — each tab is a full-screen view. Mode comparison:
| Parameter | Simple Mode | Advanced Mode |
|---|---|---|
| Order book | Hidden | Full DOM, 50+ levels |
| Order types | Limit, Market | Limit, Market, Stop-Loss, OCO |
| Customization | Fixed | Drag columns, hotkeys |
| Indicators | None | All TradingView indicators |
| Best for | Beginners, mobile | Day traders, institutions |
Why Is the Order Form the Main Source of Financial Loss?
Mistakes in price or quantity input mean direct losses. We design the form to eliminate human error:
- Slider for position size (25/50/75/100% of balance) — instant choice without mental math.
- Confirmation for large orders (e.g., >10% of user's daily volume) — dialog with numbers.
- Real-time preview: as the user enters amounts, total and fee are displayed instantly. Example implementation:
// Real-time calc in order form function OrderForm() { const [quantity, setQuantity] = useState(''); const [price, setPrice] = useState(''); const total = useMemo(() => { const q = parseFloat(quantity) || 0; const p = parseFloat(price) || lastPrice; return (q * p).toFixed(2); }, [quantity, price, lastPrice]); const fee = useMemo(() => { return (parseFloat(total) * TAKER_FEE_RATE).toFixed(4); }, [total]); return ( <form> <input value={price} onChange={e => setPrice(e.target.value)} placeholder="Price" /> <input value={quantity} onChange={e => setQuantity(e.target.value)} placeholder="Amount" /> <BalanceSlider available={availableBalance} price={parseFloat(price) || lastPrice} onSelect={(pct) => setQuantity(((availableBalance * pct) / parseFloat(price)).toFixed(8))} /> <div>Total: {total} USDT</div> <div>Fee: {fee} USDT</div> <button type="submit">Place BUY</button> </form> ); } Additionally, we handle decimal precision: BTC — 8 digits, USDT — 2. Auto-formatting prevents inputs like "0.000000001" where "0.01" is needed. As Niklaus Wirth said, good design means minimal surprises — the interface should guide, not trap.
Mobile Design: Not Compression, but Rethinking
The smartphone is the primary tool for retail traders. We don't shrink desktop; we build mobile UX from scratch: tab-based navigation, bottom sheet for orders, swipe for quick actions. The order book shows 10–15 levels (not 50). Chart goes full-screen with pinch-to-zoom. Dark theme is default — it saves battery and reduces eye strain. Light theme is an option for bright days. We apply phygital design, blending physical gestures with digital feedback, especially crucial for mobile trading.
Work Process: From Analytics to Design System
- Research (3–5 days): competitor audit (Binance, OKX, Kraken, Bybit), in-depth interviews with traders of various levels.
- Information Architecture (3–5 days): screen map, user flows for 5 key scenarios (registration, first order, portfolio analysis, withdrawal, API trading).
- Wireframes (1–2 weeks): low-fidelity schematics for desktop and mobile.
- Design System (1 week): colors, typography (monospace font JetBrains Mono), Figma components.
- High-fidelity Design (3–4 weeks): all screens with animations, states (loading, error, empty, success), micro-interactions.
- Prototype & Testing (1 week): interactive Figma prototype + usability testing with 5–7 traders.
- Developer Handoff (3–5 days): Storybook, CSS variables, SVG sprites, animation specs.
More on each stage
- During Research we use usability testing to identify bottlenecks.
- Information Architecture includes a screen map and user flows for all key scenarios.
- The design system includes a ready-made Figma component library.
What's Included: Documentation and Artifacts
| Deliverable | Description |
|---|---|
| Documentation | User personas, CJM, IA, UX patterns |
| Interactive Prototype | Clickable prototype of all screens for desktop and mobile |
| Design System | Figma component library with variants, themes (dark/light) |
| Storybook | Set of React components with descriptions and stories |
| CSS Variables | Ready table of colors, fonts, spacing |
| Animation Guide | Principles and examples of transitions, spinners, states |
| Team Training | Session for your designers and developers on working with the design system |
| Post-launch Support | 2 weeks of consultations and fixes after project delivery |
Timeline and Budget
Full UX/UI cycle — 8 to 12 weeks. Budget depends on screen volume (typically 30–60 unique screens), need for mobile version, number of iterations. We calculate individually after briefing. On average, the investment pays off through reduced churn and increased trading activity — our data shows UX improvement increases average revenue per user by 20%.
Order the design of your crypto exchange — first audit free. Get a consultation on your exchange design, we'll evaluate the project in 2 days. Contact us to discuss details.