In this article I will talk about Best Mobile Apps To Invest In Stocks In USA. As an investor, having the mobile apps available to buy and sell stocks almost instantly is a necessity in this day and age. For any level of investor, these apps provide intuitive design, affordable costs, and powerful tools that help to grow the investment portfolio.
Key Points & Best Mobile Apps To Invest In Stocks In USA List
Platform | Key Points |
---|---|
Robinhood | Commission-free trading, user-friendly app, limited research tools |
Fidelity Investments | Full-service brokerage, robust research tools, no account minimums |
Charles Schwab | $0 commissions, excellent research, broad investment options |
E*TRADE | Powerful trading tools, $0 stock trades, large mutual fund offerings |
TD Ameritrade | Strong trading platform (thinkorswim), $0 commissions, educational resources |
Webull | Free trading, advanced charts, no mutual funds or bonds |
SoFi Invest | Beginner-friendly, free financial advice, fractional shares |
Acorns | Micro-investing with round-ups, automated portfolios, small fees |
M1 Finance | Custom portfolios (“Pies”), automation, no fees for basic investing |
Public.com | Fractional shares, social investing features, no payment for order flow |
Stash | Simple app, fractional shares, $3/month minimum fee |
Wealthfront | Robo-advisor, low fees, tax-loss harvesting, goal-based planning |
Betterment | Robo-advisor, automatic rebalancing, socially responsible portfolios |
Tastytrade | Options-focused, low fees, advanced tools for experienced traders |
Ally Invest | Low-cost trades, integration with Ally Bank, strong customer support |
Zacks Trade | Advanced research tools, good for active traders, higher minimums |
TradeStation | Great for active traders, advanced tools, crypto available |
Invstr | Game-like investing education, fractional shares, beginner-friendly |
Cash App Investing | Basic investing, fractional shares, integrated with Cash App |
Bloom (for IRAs) | Focus on IRA management, simple fees, automated portfolio advice |
20 Best Mobile Apps To Invest In Stocks In USA
1.Robinhood
One of the best mobile apps for stock investments in the US, especially for beginners, is Robinhood. Stocks, ETFs, options, and even cryptocurrencies can be traded on the platform with no commissions.
Buying and selling investments is as simple as tapping a couple of times. Users are able to invest with as little as $1 with fractional shares that are supported on the app.

Its simplicity and no fees make it perfect for casual investors, even in the absence of advanced research tools. Access to real-time market data and instant deposits ensures a seamless experience in mobile investing.
Features |
---|
Commission-free stock and ETF trading |
User-friendly mobile and web platforms |
Fractional shares investing |
Cryptocurrency trading available |
Instant deposits and margin trading |
Limited research and educational tools |
2.Fidelity Investments
Fidelity Investments provides one of the most robust and trusted mobile applications for stock investments in the US. Offering commission-free trading, detailed research tools, real-time quotes, ever-growing watchlists, and more, the app is tailored for both novice and veteran investors.
Users have access to an extensive assortment including stocks, ETFs, mutual funds, and even retirement accounts. Educational materials and planning tools are also available within the app.

Fidelity’s mobile app is fortified by strong security features, great customer support, and an intuitive structure, which solidifies the app’s reliability and helps users whether they are long-term investors or active traders.
Features |
---|
Comprehensive research and analysis |
Commission-free U.S. stock and ETF trades |
Robust mobile and desktop platforms |
Retirement planning tools |
Fractional shares (Stocks by the Slice) |
Wide range of investment options including mutual funds and bonds |
3.Charles Schwab
Charles Schwab’s mobile application remains one of the best options for investors who wish to buy and sell stock in the United States. It provides zero commission trade on stocks, ETFs, and options as well as offering in depth research, real time data, and market news.
The mobile app has advanced functions such as customizable charts, screeners, and watchlists, which makes it friendly for both novice and professional traders. Schwab also incorporates tools for planning retirement and self-directed learning.

The app also assists in things like customer service, syncing between desktop and mobile seamlessly, and other critical security features, ensuring that the Charles Schwab app is fully functional and capable while investing from anywhere.
Features |
---|
Commission-free stock and ETF trades |
Extensive research and educational resources |
Schwab Intelligent Portfolios (robo-advisor) |
Fractional shares investing |
Strong customer service |
No account minimum |
4.E*TRADE
Availability of stock trading apps for USA investors is very competitive and offer various features. ETRADE’s commission free trading with ETFs, options, and stock trading, magazine-grade market news, along with real time quotes, interactive charts, and several other powerful tools make it very enticing.

Customers can manage mutual funds, retirement accounts, and even switch between the two platforms ETRADE Mobile and Power ETRADE, the latter designed for agile traders with sophisticated strategy and advanced charting tools. All in all the app is meant for both flexible seasoned investors or eager novices with decent educational resources.
Features |
---|
Commission-free stock and ETF trades |
Powerful trading platforms (Power E*TRADE) |
Extensive educational resources |
Options trading with competitive pricing |
Managed portfolios and robo-advisor |
Retirement account options |
5.TD Ameritrade
TD Ameritrade has one of the best mobile applications in the United States for stock market investing, suitable for new and seasoned traders alike. The mobile app offers commission-free trading on stocks, options, and ETFs, supplemented with extensive educational materials and real-time information.

On the go, active traders are equipped with mobile thinkorswim. It provides them with powerful professional-grade mobile trading tools, including sophisticated charting, a wide range of technical indicators, and options for paper trading. Users can research investments and monitor and manage their portfolios seamlessly while traveling.
TD Ameritrade’s mobile applications combine powerful capabilities and ease of use with responsive customer care. Hence, they provide a complete and flexible investing experience for every level of the investor.
Features |
---|
Commission-free stock and ETF trades |
Thinkorswim advanced trading platform |
Extensive research tools and educational content |
Options, futures, and forex trading |
No account minimum |
Robust customer support |
6.Webull
Webull is one of the best mobile application platforms for stock trading in the US. The app’s sleek interface and advanced trading tools earn it industry recognition. Webull offers commission-free trading on stocks, ETFs, and options.
There is no minimum balance requirement, which is appealing for both novice investors and seasoned individuals. The app also offers up to date market data, advanced customizable charts and technical indicators, along with pre and post market trading sessions.

Even though it does not offer mutual funds or retirement accounts, it’s enhanced active trading features and in-depth analytics are captivating. Investors who consider technology to be their ally will appreciate Webull’s smartphone accessibility and commission-free trading.
Features |
---|
Commission-free stocks, ETFs, and options |
Advanced charting and technical indicators |
Extended trading hours |
Fractional shares investing |
Cryptocurrency trading |
Paper trading for practice |
7.SoFi Invest
SoFi Invest is a fantastic mobile application for investing in stocks in the US. Their commission free trading services for stocks and ETFs are a huge plus as is their support for fractional shares which allows you to invest any sum.
Automated investing options together with cryptocurrency trading make the app even more appealing. Users have access to financial advisors, career coaching, and other exclusive perks.

SoFi Invest ensures that starting and growing a portfolio is easy and affordable with no account minimums, real-time market data, and intuitive navigation. Everything is contained within a single mobile platform.
Features |
---|
Commission-free stock and ETF trading |
Fractional shares investing |
Automated investing (robo-advisor) |
Cryptocurrency trading |
Financial planning and career coaching |
No account minimum |
8.Acorns
Acorns is unique among mobile apps for enabling automated investing and micro-investing for users in the United States. It does not only invest spare change, Acorns also makes everyday spending easier by rounding up to the nearest dollar and putting the difference towards expertly-managed ETF portfolios.
For beginners, an app that does not require ongoing supervision is a great tool to stimulate investing. No minimum investment, commission-free trades, retirement accounts, recurring investments, IRA accounts, and even a checking account make it more appealing.

Users are guided through the app’s features and learn the principles of investing, which makes Acorns a great tool for effortless and gradual wealth accumulation.
Features |
---|
Automated investing with round-up spare change |
Pre-built diversified portfolios |
Found Money rewards program |
Educational content for beginners |
Retirement account options (IRA) |
Low monthly fees |
9.M1 Finance
M1 Finance provides an all-in-one mobile investing platform in the USA with automation and customization features. You can “build your pie” by selecting stocks and ETFs according to your preferred proportions or use expert templates.
They use smart order routing which allows for fractional share trading, thus retaining target proportions even for small balances.

The app supports tax-efficient strategies, bullish leverage accounts, as well as IRAs and other retirement accounts. Providing zero commission trading, visuals, and automatic rebalancing makes M1 Finance great for users who appreciate hands-off tailored automation.
Features |
---|
Customizable automated portfolios |
Commission-free trades |
Fractional shares investing |
Borrowing against portfolio |
Multiple account types including retirement |
User-friendly mobile and web app |
10.Public.com
Public.com allows users to invest through a mobile app without any commissions in the United States. Users are able to build a portfolio starting at $1 due to no account minimums and support for fractional shares.
The app offers access to thousands of US stocks, ETFs, options, crypto, and even fractional bonds. Investors benefit from Various InvestSmart features, such as customizable recurring investment plans, extended trading hours, automatic dividend reinvestment, and price alerts.

Public’s AI assistant “Alpha” also stands out, providing real-time insights and earnings summaries through ChatGPT-4 integration. With the educational tools offered and the investor social feed, Public.com is ideal for new and casual investors.
Features |
---|
Commission-free stock and ETF trading |
Social investing platform to follow investors |
Fractional shares investing |
Cryptocurrency trading |
Transparent fee structure |
Community-focused engagement |
11.Stash
The Stash mobile application conveniently allows beginners to invest within the USA. It allows investing from as low as $5 and provides fractional shares on thousands of stocks and ETFs .
The app offers automated investing through its Smart Portfolio feature which builds and manages a diversified portfolio aligned with individual goals .

Additionally, Stash issues a Stock-Back® Card that rewards users with stock on everyday purchases . With educational materials and a clear subscription model, Stash effectively removes barriers to investing for beginners.
Features |
---|
Fractional shares investing |
Automated investing and Smart Portfolio options |
Educational content for investors |
Stock-Back® debit card rewards |
Retirement account options |
User-friendly mobile app |
12.Wealthfront
Wealthfront simplifies mobile investing for passive users who want automation and tax optimization. The app features diversified portfolios of stocks, bonds, and ETFs alongside automated rebalancing and tax-loss harvesting.
For more control, Wealthfront permits commission-free investments in individual and fractional shares of stocks through their Investing Stock Account with a minimal $1 investment.

Moreover, users can directly invest in individual S&P 500 stocks with tax-loss harvesting benefits through the S&P 500 Direct feature.
The app’s cash account also offers a rate of 4.00% APY, no fees, and FDIC insurance up to $8 million. With a 0.25% annual advisory fee, Wealthfront stands out for its sophisticated tax strategies integrated with low-cost automation.
Features |
---|
Automated investing with low fees |
Tax-loss harvesting and rebalancing |
Access to stocks, bonds, and ETFs |
Fractional shares available |
High-yield cash account |
Goal-based financial planning tools |
13.Betterment
Betterment is among the top United States mobile investing robo-advisors. It allows new users to start investing with only $10, and there is no minimum balance required.
Enhanced capital allocation is done through automated portfolio management which utilizes low-cost ETFs and offers options for socially responsible investing.

Betterment also provides tax-loss harvesting, automatic rebalancing, and goal-based financial planning. Betterment Mobile has a 4.8/5 rating on the App Store.
It allows users to track investment performance, set financial goals, and manage their portfolio. Betterment has over 900,000 users and is considered one of the best options for hands-off investing.
Features |
---|
Robo-advisor with low fees |
Automated portfolio management |
Tax-loss harvesting and rebalancing |
Socially responsible investing options |
No minimum to start investing |
Goal-based financial planning |
14.Tastytrade
Tastytrade aims for active investors by providing commission-free stock trading and low-priced options. Its mobile application includes sophisticated charting, risk evaluation, and a user-friendly design for effortless trade construction.

Coupled with real-time market data and instructional materials, Tastytrade is ideal for seasoned traders wanting sophisticated mobile trading capabilities.
Features |
---|
Commission-free stocks trading |
Low-cost options trading |
Advanced charting and risk analysis |
Integrated live market insights |
Intuitive interface for active traders |
Educational content via tastylive |
15.Ally Invest
The Ally Invest app has both automated and self-directed investing capabilities, and it is easy to use. Users can conveniently maintain their portfolios as there is no commission charged on qualified U.S. stocks and ETFs trading.
Investors are better positioned to make informed decisions with access to real-time market data, advanced charting tools, and other educational resources.

Moreover, the collaboration with Ally Bank makes fund transfers between accounts effortless, improving the investment experience in total.
The app has received positive reviews regarding its functionality; however, there are some users who note occasional performance problems. All in all, the mobile app by Ally Invest remains a good option for any investor looking for a convenient and complete investing solution.
Features |
---|
Commission-free stocks and ETFs |
Integration with Ally Bank |
Advanced charting and research tools |
Managed portfolios available |
User-friendly mobile app |
Competitive options trading |
16.Zacks Trade
Traders can take advantage of the feature-rich mobile application provided by Zacks Trade which is built specifically for active traders who need powerful features while on the move. The app offers real-time market access and supports various order types: limit, market, and stop orders.
In addition, sophisticated charting features are included. Smartphone and tablet users can control their portfolios, monitor their account balances, and execute trades directly through the app.

From a usability perspective, the app is multilingual increasing its accessibility to users globally. Although the app is optimized for veteran traders, the depth of features offered make it useful for anyone who wants to trade on the go.
Features |
---|
Advanced trading platform for active traders |
Multiple order types |
Real-time market data |
Multi-asset class trading |
Advanced charting capabilities |
Supports international accounts |
17.TradeStation
Designed for active traders, TradeStation’s mobile app comes with advanced features for use on the move. It provides real-time streaming quotes and dynamic charting alongside multi asset class access to stocks, options, futures, and crypto all through a single login.
The app has a customizable interface with the inclusion of alerts, watchlists, and a simulated environment for strategy testing.

Although some users have reported performance issues during periods of high volatility, the trade servicing capabilities are powerful. In conclusion, TradeStation’s mobile app optimally suits experienced traders who need comprehensive tools and real-time access to the markets.
Features |
---|
Advanced trading tools and charting |
Commission-free stock trading |
Access to stocks, options, futures, crypto |
Customizable interface and alerts |
Simulated trading environment |
Professional-grade analytics |
18.Invstr
Invstr is an app that aims to educate users about investing through micro-investing opportunities. This app enables commission-free trading on U.S. stocks and ETFs for as little as $1.
With over 85 lessons, quizzes, and a glossary on financial terms, Invstr Academy offers a comprehensive robust learning system to improve one’s financial literacy.

There is also a gamified feature called Fantasy Finance where users manage a virtual portfolio valued at $1 million, join leagues and compete for rewards. With Invstr’s social features, users are able to follow and copy the strategies of other investors.
Although the basic features are accessible for free, additional features such as advanced stats and portfolio builder available for $3.99/month can be found in the premium version Invstr Pro. Currently, Invstr is not available for Android users.
Features |
---|
Commission-free stock and ETF trading |
Financial education via Invstr Academy |
Fantasy Finance gamified investing |
Social community for following traders |
Fractional shares investing |
Premium version with advanced features |
19.Cash App Investing
Cash App Investing provides a simple way for people to start investing with just $1. Users can trade more than 1,800 stocks, ETFs, and even invest in fractional shares, which means they can buy parts of expensive stocks at a lower price.

It also offers Round-Up Investing which invests the spare change from purchases automatically. Furthermore, Cash App allows custodial accounts for minors from 13 to 17 years, helping young investors learn about the stock market under parental guidance.
Although the platform is easy to use, it has no complex investment options or extra features, making it ideal for beginners.
Features |
---|
Commission-free stocks and ETFs |
Fractional shares |
Round-Up investing with spare change |
Custodial accounts for minors |
Simple and easy-to-use mobile app |
Limited advanced trading tools |
20.Bloom (for IRAs)
Bloom is an app that helps young adults to easily learn about investing with a simple entry point into the stock market. Users can access commission-free trading and invest in more than 5,000 stocks and ETFs through fractional shares for just $1.
Through interactive lessons created by Ivy League professors, Bloom teaches students about finances through more than 350 lessons covering investing, diversification, and taxes. Bloom integrates game-like features where users can earn stock rewards as they progress through lessons.

Moreover, custodial accounts offered by Bloom makes it a fantastic app for families hoping to impart financial literacy, since teens aged 13–17 can hold these accounts. Even though the app has a $15/month subscription fee, novice investors receive extensive features and educational materials.
Features |
---|
Commission-free stock and ETF trading |
Focus on IRA and retirement accounts |
Financial education with Ivy League lessons |
Gamified learning with stock rewards |
Fractional shares investing |
Custodial accounts for teens |
Conclusion
To summarize, the top mobile applications for stock investment in the USA provide an interplay of easy to navigate interfaces, no commission trading, complex trading tools, and strong learning materials.
From novice to active traders, Robinhood, Fidelity, and Tastytrade have diverse offerings, enabling investing from all walks of life effortlessly.
FAQ
Which app is best for beginners?
Robinhood, Acorns, and Stash are great for beginners due to their simple interfaces and educational tools.
Are these apps commission-free?
Most, including Robinhood, Fidelity, and Webull, offer commission-free stock and ETF trading.
Do these apps offer fractional shares?
Yes, many apps like M1 Finance, SoFi Invest, and Cash App allow fractional share investing.