3.6
14 reviews
500+
Downloads
Content rating
Everyone
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About this app

Flex: Business Credit Card & Expense Management

Flex is the smarter way for businesses to manage money. With the Flex Card, you get net-60 payment terms, giving your business extra breathing room to grow, invest, and keep cash flowing.

But Flex isn’t just another business credit card. It’s an all-in-one financial super app that simplifies credit, banking, AP automation, expense management, invoicing, and more — so you can spend less time on manual finance tasks and more time scaling your business.

Why Choose Flex?

* Net-60 terms with the Flex Card: Extend your cash flow by paying for expenses 60+ days later — an edge you won’t get with traditional cards.
* Seamless AP automation: Pay vendors and suppliers directly through the app, with full visibility into approvals and due dates.
* Smart expense management: Track company spending in real time, categorize expenses, and set limits to stay in control.
* Built-in invoicing tools: Create, send, and manage invoices from one place, so you can get paid faster and easier.
* One easy-to-use app: No juggling between platforms. Flex centralizes all your financial workflows.

Perfect for Businesses That Want to Grow

Whether you’re a startup scaling fast, an agency managing multiple clients, or a small business looking to stretch every dollar, Flex helps you work smarter with your money.


Flexbase Technologies, Inc. (Flex) is a financial technology company and is not a bank. The Flex Business Credit Card is issued by Lead Bank, pursuant to a license from Visa U.S.A. Inc. and is only available to eligible commercial entities. Fees and terms and conditions apply. Applicants are subject to eligibility requirements.
Updated on
Oct 31, 2025

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.
This app may share these data types with third parties
App activity and App info and performance
This app may collect these data types
Personal info, Financial info and 4 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.6
14 reviews
Jacob Moody
April 18, 2023
I can't get anything to work. You can't contact customer service at all. You can't check the progress of applications. I can barely log into my account. It keeps asking for a six digit code they supposedly texted me but I haven't even given them my phone number! I'm honestly starting to question if they're even in business anymore.
Did you find this helpful?
Flexbase Technologies Inc
November 27, 2024
Hi Jacob! So sorry that you've experienced issues using the app and with our service. We pride ourselves as having outstanding customer support and apologize for your experience. We've made significant updates to the app and we'd love for you to try us again. Please reach out to support@flex.one if there's anything we can do to help!
Ali Sedaghatpour
September 11, 2024
Needs some work to match the desktop version. Can't even view virtual debit card. Password Manager implementation missing. Biometrics. Etc
Did you find this helpful?
Flexbase Technologies Inc
November 25, 2024
Hi Ali! Sorry for the hassle with viewing virtual debit cards. That should now be fixed in the latest release 2.9.3. Please upgrade and see if that fixes your issues. We are hard at work on biometrics. We hope to have this rolled out very soon!
Usman Solaija
August 24, 2022
Absolutely useless, haven't even been able to activate the card one error after another
Did you find this helpful?
Flexbase Technologies Inc
November 27, 2024
Hi Usman! Really sorry about the poor experience you've had. Please give us another try as we've made significant updates to the app and you should be able to activate any card from the app.

What’s new

This release adds support for multiple organizations with a single login. If you'd like to have access, please contact our support team to be enrolled.

App support

Phone number
+15714096558
About the developer
Flexbase Technologies, Inc
mobile@flex.one
390 NE 191st St Miami, FL 33179 United States
+1 415-840-8721

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