Local Windows App No API Keys No Exchange Login

Record crypto signals. Review what happened afterward.

Class A QuantFlow is a local Windows app for recording crypto signals, market notes, and trade ideas, then reviewing outcomes afterward — without API keys, exchange login, or order placement.

Local-only No order placement Private on your PC Outcome review

QuantFlow turns scattered alerts, screenshots, and market notes into a structured local review workflow.

Choose your edition

Both editions run locally on Windows with no API key, no exchange login, and no order placement. Choose the app package if you just want to use QuantFlow. Choose the source-included package if you want access to the code.

Trader Edition

Source-included package for advanced users, developers, and builders.

  • Best for buyers who want to inspect, customize, or build on the project.
  • Includes the local Windows package plus Python source files and development-oriented package contents.
  • Still no exchange login, no API key requirement, no order placement, and no financial advice.
Source-included package
$149
one-time purchase

From blind alerts to saved records

See how QuantFlow launches locally, records notes, reviews outcomes, and compares saved sources over time.

Class A QuantFlow local Windows package and launch script
Simple local launchPortable Windows package. Extract the folder, run START_QUANTFLOW_APP.bat, and open the local dashboard in your browser.
Class A QuantFlow structured note entry screen
Structured note entryRecord each market note with symbol, exchange, market type, direction, source, reason, timeframe, and review windows.
Class A QuantFlow latest outcome review dashboard
Latest outcome reviewReview completed note outcomes with result cards, movement summaries, saved source, and review-window context.
Class A QuantFlow saved history table
Saved historyKeep a local history of your saved records and review completed outcomes, summaries, and row-level details over time.
Class A QuantFlow outcome explorer and combination explorer
Outcome explorerFilter and compare saved conditions by source, reason, direction, coin, timeframe, and review window.

What Class A QuantFlow helps you review

Record each note
Save symbol, exchange, market type, direction, source type, source name, reason, timeframe, entry price mode, and notes.
Create review windows
Review what happened after selected windows such as short checkpoints, minute windows, or user-entered custom windows.
Compare saved sources
Review which saved sources, reasons, directions, symbols, and windows showed different outcomes in your own records.
Review outcome paths
Inspect MFE, MAE, path status, verification labels, and data-source quality where local/public data supports it.
Estimate review assumptions
Use optional fee, slippage, leverage, funding, and risk-threshold assumptions for analytical review.
Export and audit
Work with local SQLite records, CSV exports, diagnostics, package docs, and a browser-based local dashboard.

Your signal records stay local.

Local Windows workflow
QuantFlow is designed for local use. It stores user-entered signal records and review outputs on your PC.
Compare saved sources with your own records
Review source, reason, direction, coin, timeframe, and window-level outcomes from the notes you recorded.

Core workflow

Launch locally
Run START_QUANTFLOW_APP.bat. The dashboard opens in your browser using a local URL.
Record the note
Enter the source, symbol, direction, reason, timeframe, review windows, and optional cost/risk assumptions.
Let windows complete
Keep the app running until the selected windows pass, then refresh completed result rows.
Review outcomes
Use Saved History, Outcome Explorer, and Pattern Ranking to review sources and repeated patterns.

Included in the package

AreaIncluded
Local launcherSTART_QUANTFLOW_APP.bat, status and stop scripts, local browser dashboard workflow.
Record trackingUser-entered market notes, source labels, reasons, direction, timeframe, review windows, and notes.
Analysis viewsSaved History, Outcome Explorer, Pattern Ranking, Import / Export, Price Cache, and How to Use.
StorageLocal SQLite records and CSV-style export workflows for user review and auditing.
DocumentationUser guide, app mode guide, package manifest, license/EULA, and product-boundary notes.

What it does not do

No trading automation
It does not place orders and does not connect to exchange accounts.
No financial advice
It is a local record and review tool, not a signal provider or investment adviser.
No profit guarantee
Historical review outputs are not guarantees of future results.
No resale or redistribution
The package is licensed for personal local use only under the EULA.

Important product boundary

Estimated Net PnL, MFE/MAE, risk-threshold distance, risk-threshold used, and path status are analytical review estimates. They are not exact exchange liquidation, fee, funding, or account settlement values.

QuantFlow is intended to help you keep structured historical records of market notes and alerts you already observe. It does not tell you what to buy or sell.

Preview the documentation

User Guide
The main guide is included in the downloadable package. This landing page summarizes the public-facing workflow.
Purchase pages
Compare App Edition and Trader Edition
Both Gumroad and Lemon Squeezy checkout options are listed above.
Local use
The app runs locally on Windows through the included launcher package.

Record signals. Review outcomes. Compare saved sources.

Choose the ready-to-run app package or the source-included package.

Digital product sales are final after delivery/download except where required by applicable law or platform policy.