Lightspeed Mobile

Lightspeed Mobile

Stock, options, and ETFs

80 ratings
31 reviews
Free

Details

  • Released
  • Updated

Features

Lightspeed Mobile screenshot #1 for iPhone
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Lightspeed Mobile screenshot #4 for iPhone
Lightspeed Mobile screenshot #5 for iPhone
Lightspeed Mobile screenshot #6 for iPhone
Lightspeed Mobile screenshot #7 for iPhone
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About

Monitor financial markets and trade stocks, options, and ETFs seamlessly. Access real-time data, charting, and alerts to manage your portfolio effectively. Requires a Lightspeed account.

Real-time Level I market data
Real-time charting
Dynamic time and sales data
Real-time alerts
Portfolio management
Options display
Updated watchlists
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What's New in Lightspeed Mobile

2.47.0

July 14, 2026

Bug fixes and improvements

User reviews

Login on app not working

Seems like my username and password are good for online desktop but mobile user app isn’t opening. My credentials are good but app won’t connect … weird

Terrible company

They lie and deceive you. Mobile app shows wrong balances, wrong positions balance, wrong buying power. Cant login sometimes. Randomly shuts off access. Giant Scam! Do not use!

Save yourself

Horrible execution. Seriously violated the rules of compliance and wiped out millions after an error on their DAS Trader and Website app that was fully inaccurate to the tune of. 7-8 Figures… SEC WILL HAVE A FIELD DAY

LOGIN ISSUE

Guys , contact support you’ll need a new user and password for the mobile version. However you wont be able to use desktop.

Terrible they want you to lose

No functions on Lightspeed are set up intuitively because you are the losing customer and the winning customer is the exchanges and the market makers. Their functions will be incorrect like buying power and your liquidity. Your reports will come in late and useless to comprehend. You won’t see your P&L intuitively like you would a standard consumer brokerage with deposits, though Lightspeed has faster execution and a bit better price transparency. However, it offers just enough and you get worse transparency with a platform that offers full visual of multiple prices at once. The absurdity of how crooked these electronic brokerages are is obscene, and in the coming years SEC and other regulators will crack down, recognizing how tilted their setups are in order to lean in favor of the retail customer losing money vs the exchanges and market makers who make money for clearing orders, paying spread, etc. Lightspeed was fined once for fraudulent pricing practices by the SEC, and similar practices remain today in an attempt to confuse YOU.
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FAQ

What can I do with Lightspeed Mobile?

Lightspeed Mobile allows you to monitor financial markets, trade stocks, options, and ETFs, and manage your portfolio. It provides real-time market data, charting tools, and alerts to help you stay informed and make trading decisions.

Is Lightspeed Mobile compatible with Lightspeed Trader?

No, Lightspeed Mobile is not compatible with Lightspeed Trader. It is designed to complement your Lightspeed Web account.

Do I need a Lightspeed account to use the app?

Yes, a Lightspeed account is required to access and use the Lightspeed Mobile app. The app serves as a mobile extension of your existing Lightspeed trading account.

What kind of market data does the app provide?

The app offers high-performance, real-time Level I market data. This includes dynamic time and sales data, allowing you to see live trading activity.

How does the app help with portfolio management?

Lightspeed Mobile provides real-time portfolio management features. You can monitor your positions, profit and loss (P&L), and account values directly within the app.