For Indian Swing Traders

Swing trading,
backed by numbers.

Tradosaurus is a Nifty swing-trading desktop terminal that shows you every strategy's worst year — not just its best. Five validated strategies, a full custom builder, and honest backtests across nine years of NSE data.

Download for Windows → See pricing
v0.1.0 · Updated this week ~150 MB · Windows 10/11 Free to start
Tradosaurus — Nifty Swing Terminal
Universe Screener Backtest System Summary Strategy Builder
Final Equity
₹14.49 L
CAGR
+4.16%
Max Drawdown
−34.5%
Avg Days
17.8 d
0 Years backtested
0 NSE stocks scanned
0 Strategies built-in
0 Trades validated (TPB)
What most tools hide

We show you the worst year.
Not just the best.

Real backtests on the full Nifty 500 over nine years. Slippage and commissions included. No cherry-picking, no fairy-tale equity curves.

Strategy Trades Win Rate Profit Factor Worst Year Tier
Trend Pullback BreakoutStage-2 continuation, ATR-contraction trigger 2,425 43.2% 1.25 −0.22 R Free
Darvas Box BreakoutMulti-week base, volume confirmation 1,991 46.3% 1.32 −0.37 R Free
Weekly Higher-High BreakoutConsolidation breakout on weekly close 2,141 44.8% 1.22 −0.42 R Pro
Williams %R Mean Reversion*Pullback in trend, oversold reversal 682 46.9% 1.47 Pending Pro
Bollinger Band Squeeze*Volatility contraction breakout Pending Pending Pending Pending Pro

Williams numbers are preliminary; full robustness validation pending. We're publishing them as-is rather than wait. Bollinger Squeeze validation is in progress and will appear here when complete.

Everything you need to trade with conviction

Built for serious
swing traders.

01 / Strategies

Five validated systems

TPB, DBO, WHB, Williams %R, Bollinger Squeeze — each with reproducible backtests, parameter plateau testing, and per-year performance.

02 / Builder

Custom rule engine

Build your own strategies with 40+ indicators, AND/OR/NOT logic, and 10 comparison operators. No code, no curve-fitting traps.

03 / Honesty

Friction included

0.2% slippage per side, 0.05% commission, gap-down stops honored. Numbers you can actually trade against.

04 / Universe

Full Indian breadth

Nifty 50, 100, 500, Midcap 150, Smallcap 250. Every NSE-listed stock that matters — fetched fresh from Yahoo in seven minutes.

05 / Portfolio

Real equity simulation

1% risk per trade, max 10 concurrent positions. See actual CAGR and drawdown — not per-trade fairy tales.

06 / Export

Your data, exported

Every signal, every trade, every metric exports to Excel. Audit it, share it, build on it. We don't lock anything inside the app.

From download to first signal

Five minutes, three steps.

Download & install

Single Windows installer. No accounts, no email captures, no cloud lock-in. Free tier works forever.

Pick a universe

Nifty 50 for liquidity, Midcap 150 for opportunity, Nifty 500 for breadth. Data fetches once, reuses across runs.

Trade or test

Run today's screener for live signals, or backtest nine years of history to see how your strategy would have done.

The entire toolkit

Five tabs.
One workflow. Zero noise.

01 — Universe

Pick your index. Fetch fresh data.

One click downloads the full Nifty 500 with ten years of daily history. Reuse across strategies — fetch once, scan everywhere.

  • 8 NSE indices, 500+ stocks
  • ~7 minute first fetch, then offline
  • Auto split-adjusted OHLCV
Universe tab — select index and fetch data
02 — Screener

Today's signals, ranked by quality.

Every stock evaluated against your strategy on the latest bar. The right panel tells you exactly why each stock fired — or why it didn't.

  • Ranked by setup strength
  • Failed-condition explanations
  • Entry, stop, target, R:R per signal
Screener tab — daily signals
03 — Backtest

Nine years of trades, every detail.

Pick any strategy, any risk:reward, any starting capital. Get every trade with entry, stop, target, exit, days held, and R-multiple — instantly.

  • Tabular trade-by-trade output
  • Sortable, filterable, exportable
  • Stop-honored gap-downs included
Backtest tab — trade log
04 — System Summary

Final equity. CAGR. Drawdown. The truth.

One screen tells you whether the strategy actually made money. Final equity, CAGR, max drawdown, hit rate, per-year performance — no spin.

  • Portfolio-level metric cards
  • Year-by-year P&L breakdown
  • Real CAGR after slippage
System Summary tab — portfolio metrics
05 — Strategy Builder · Pro

Build your own. No code.

Visual rule editor with AND/OR/NOT groups. 40+ indicators, 10 comparison operators. Save, share, backtest your own ideas — same engine as the built-ins.

  • Drag-and-drop rule tree
  • 40+ technical indicators
  • Same backtest engine, no shortcuts
Strategy Builder tab — visual rule editor
Pricing

Honest pricing.
Real value.

One annual fee. No upsells. No surprise renewals.

Free Forever
₹0/ forever
Perfect to evaluate. Genuinely useful — not crippleware.
  • TPB strategy + 2 variants
  • DBO strategy + 2 variants
  • Full Nifty universe (500 stocks)
  • Full backtester engine
  • Daily screener with explanations
  • Portfolio simulator
  • Excel export, all data
Download free →
Recommended
Pro · Annual
₹2,999/ year
Everything plus advanced strategies and the custom builder.
  • Everything in Free, plus —
  • Williams %R Mean Reversion
  • Bollinger Band Squeeze
  • Weekly Higher-High Breakout
  • Custom Strategy Builder · 40+ indicators
  • All future strategies included
  • Email support · 24-hour response
  • 7-day refund · no questions asked
FAQ

Questions, answered honestly.

No. Tradosaurus is an analytical tool for educational purposes. We are not SEBI-registered Research Analysts. You make your own trading decisions.
No. Any tool that guarantees returns is lying to you. Backtesting shows what would have happened — it is not a promise of future performance. Trading involves risk of loss.
Indian equities listed on NSE — Nifty 50, Next 50, 100, Midcap 150, Smallcap 250, and Nifty 500. No intraday, options, crypto, or global markets, by design. We do one thing, and we do it honestly.
None. The app is fully GUI-based with dropdown strategies. The Custom Strategy Builder uses a visual rule editor — no Python or scripting required.
Because we are a small independent developer who has not yet purchased a code-signing certificate (these cost ₹15,000+ per year). Click "More info" then "Run anyway". We'll move to a signed binary as we grow.
Seven days, no questions asked. Email us from the address used at purchase. Refund is processed within 3 business days.
Annual license includes all updates released during your subscription period. Active development priorities: real-time alerts, post-trade journal, and walk-forward testing.
Trusted by early users

Real reviews, coming soon.

We don't fabricate testimonials. As we onboard our first paying users, their honest feedback will appear here. If you'd like to be among them, download Tradosaurus today.

Coming soon
"Your honest review here."
— Be one of our first reviewers
The bottom line

Stop guessing.
Start measuring.

Download Tradosaurus free. Pay only when you want the advanced strategies.

Download for Windows → See pricing