íon Itaú: investir com taxa 0

4.4
47.8K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
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About this app

You can invest in over 3,000 available products!

Enjoy ZERO brokerage fees for Stocks, BDRs, ETFs, fixed income, or Real Estate Funds and NO CUSTODY for Treasury Direct!

💲Diversify your investments with:

- Itaú and third-party CDBs without custody fees;

- Stocks, REITs, BDRs, and ETFs with zero brokerage fees;

- Treasury Direct without custody fees;

- Various fixed income options;

- FIDCs;

- Equity funds, multi-market funds, currency funds.

📈Stock Exchange
Ion allows you to buy and sell stocks, real estate funds, and other variable income assets. Track your profitability (R$ and %) in real time.

🎯Portfolio Diagnosis
See the profile, risk, and return assessment of your investments, followed by revision suggestions to achieve your goals. ◉ Direct Treasury
Check out the options: Direct Treasury, Selic Treasury, IPCA Treasury, and Income Treasury.

◉ Fixed Income
Access fixed income investments from Itaú and third parties without custody: CDBs, LCIs, CRIs, CRAs, LCAs, and Debentures.

🔍 CDBs with Technology and Advisory Services
Invest in CDBs more efficiently and securely using the right technology — and count on specialized advice for smarter decisions aligned with your profile.

💼Investment Portfolio
Track and compare your returns with financial market indicators, such as Ibovespa, CDI, inflation, and much more.

See everything you already have in your Itaú and Itaú Brokerage investment portfolio here:

- Itaú CDB and third-party CDB;

- Stocks on the stock exchange and variable income;

- COE (stocks, fixed income, variable income, or currencies);

- Treasury Direct bonds;

- Track the daily liquidity of fixed income products, such as LCIs, LCAs, savings accounts, pre-fixed and post-fixed bonds;

- And private pension plans.

🗂️ Investment Aggregator
Connect all your portfolios through Open Finance to view all your investments in one place.

✅ Portfolio Recommendation
Still looking for where to invest? At ion, we select the ideal recommendation for your goals!

📊 Profitability Simulator
Simulate the return on your balance before investing.

📉 Yield Chart
With the yield chart, you can track the entire evolution of your fixed and variable income investments directly from the app.

📱Stories and News Feed
Stay up-to-date on events impacting the financial market in real time and the main indicators (Selic Rate, CDI, Ibovespa, etc.) as if you were on a social network.

Itaú Unibanco is made with you! And to continue evolving in the investment universe, we want to hear your opinion!

Tell us about your experience and the evolution of your investments in stocks on the Stock Exchange, BDRs, REITs, and ETFs with zero brokerage fees. In addition to equity funds, fixed income, such as: Treasury Direct without custody, among others!

Download the app and discover an easy way to invest money!

Itaú Unibanco S/A
CNPJ: 60.701.190/0001-04
Praça Alfredo Egydio de Souza Aranha, 100, Parque Jabaquara - CEP 04344-902 - São Paulo – Brasil
Updated on
May 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 7 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
47.5K reviews
Andre Toshio Freire Miyamoto (ToshiOhMy)
June 9, 2023
The app works as intended, it is a investment platform that is integrated for Itau clients. Amazing stuff. Now, biometry doesn't work, which is troubling, but that is a very minor thing to worry about.
15 people found this review helpful
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Itaú Unibanco S. A.
June 12, 2023
Olá, Toshio! Por ora, o acesso ao íon é feito com agência, conta e senha eletrônica, certo? Estamos avaliando a implantação do acesso biométrico e seu feedback sobre isso será levado em conta, fique tranquilo. Continue contando com a gente! 💚 íon Itaú: todos os seus investimentos num só lugar
Gabriel Cleto
January 11, 2022
Digital pra entrar no app e menor delay nos retornos
10 people found this review helpful
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Itaú Unibanco S. A.
January 13, 2022
Pode deixar, Gabriel! Estamos super focados em otimizar o app e trazer novas funcionalidades, como a biometria. Continue acompanhando as nossas novidades e compartilhe sempre suas ideias de como melhorar o nosso app para você! íon Itaú: O poder de investir é seu
Commander Millo
September 4, 2023
Perigoso fazendo push notification de day trade lembrou o iqoption
13 people found this review helpful
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Itaú Unibanco S. A.
September 6, 2023
Olá! Obrigado por trazer sua experiência em nosso aplicativo. A cada dia que passa estamos evoluindo os produtos e carteiras em nosso app para deixar cada vez mais completo para você. Pode deixar que anotamos aqui esse ponto para pensar em alternativas, beleza? Qualquer dúvida, é só chamar. 💚 íon Itaú: todos os seus investimentos num só lugar

What’s new

Já atualizou o seu íon Itaú?
Nessa versão, fizemos ajustes e melhorias para deixar sua experiência utilizando o app ainda melhor. Atualize já e venha conferir.
Content rating
Everyone
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App support

About the developer
ITAU UNIBANCO HOLDING SA
atendimentomobileitau@itau-unibanco.com.br
ALFREDO EGYDIO DE SOUZA ARANHA 100 TORRE OLAVO SETUBAL PARQUE JABAQUARA SÃO PAULO - SP 04344-902 Brazil
+55 11 4004-4828

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