Give your customers the most secure, culture-shifting finance app ever invented.

Aster Key isn’t just another finance tool—it’s proof you’re the real deal. You take security seriously.  We help you put control where it belongs: in the hands of your customers.

Aster Key empowers consumers to take full command of their financial data— anonymized, organized, and encrypted right on their phones. No servers. No leaks. No compromises.

Smartphone displaying secure financial statement creation interface with encryption symbols

Create an ultra-secure financial statement

A personal financial statement is essential to understanding your finances and applying for a loan. Organizing and keeping your data safe can be difficult.

With the Aster Key mobile app, a consumer’s financial data is secure, beautifully arranged, and at their fingertips.

  • 100% ad-free.
  • Anonymized for sharing
  • Consumer data is never sold.
  • Secure, private data storage
  • Easy to update
  • Encrypted on the consumer’s device
  • Automatically verifies data
  • Deter hackers

“Creating your financial statement in anonymous mode is like being invisible, giving you the freedom to organize your financial life and explore your options without fear of being judged or hacked.”

Generate a Proof of Funds letter—on demand

Generate a Proof of Funds letter—on demand

Consumers can instantly generate identity-verified Proof of Funds letters This letter proves they have the funds for the down payment and closing costs, and that they are who they say they are.

Mobile app showing instant Proof of Funds letter generation with identity verification

How it works

Aster Key redefines the Proof of Funds letter. Traditional methods like faxing or
emailing bank statements are cumbersome and insecure. With Aster Key:

Once a consumer’s cash and marketable securities are verified, they can generate a Proof of Funds letter at any time,

01

Verify

Identity verification prevents fraud, and this process only needs to be done once.

02

Utilize

Consumers can show their Proof of Funds on their device or send it via email or text, all directly from the app.

03

When buying a home, consumers can show a set amount, suggested by the Realtor or Property Owner, such as 5% or enough to cover the down payment and closing costs, not all their assets.

Kick off your loan incognito

Anonymous loan application start screen with incognito mode privacy features
Secure financial profile creation interface showing encrypted data protection

First, create an account and generate your financial profile

Your encrypted and anonymous financial profile is the foundation for accessing Aster Key features and services.

For example, as detailed above, a consumer can create a secure financial statement or generate a self-service Proof of Funds Letter.

Once you enter your data in Aster Key, it updates for life, saving you time and keeping your data safe.

Ask questions
or apply for a loan

You can start a conversation or a loan anonymously. We make financial products, like mortgage lending, faster, safer, and more efficient for borrowers and lenders.

Anonymous loan inquiry interface allowing secure communication with lenders
Mobile app displaying secure lending process with user-controlled data sharing

Stay secure through
the lending process.

Imagine getting anonymously pre-approved for a loan based only on your financials—the entire process controlled by you. Join us in reimagining lending so it is fast, fair, and secure.

Because securing your data shouldn’t cost you opportunity.

Testimonials

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Congratulations @bradblumberg and team on this exciting launch! Tested Aster Key, loving the app design and user interface. Thrilled for the important innovations this brings to fintech 🎯📈🚀

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Congrats on the launch! Really like the focus on privacy.

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“Awesome App! – This should shift the credit and document world! Car Dealerships, Banks, Mortgage Banks/Brokers, Real Estate Brokers/Agents, this is a game changer! This is the app consumers have been waiting for! Watch out credit bureaus, your time is about to be clocked!

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Congrats on the launch! Really like that you can use this to apply for a loan without any privacy loss (huge).

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Happy to see that you’ve done some research, and thus the final product thoughtfully aims to bridge the security and anonymity gap. Thanks for going deep and taking care about people’s needs ;)

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Amazing product. It really helps with my finances. Especially appreciate the great security!

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The app has been a big help to me and my family figuring out our finances. In addition to being able to view our net worth in one app…

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Simple and easy to use. The app is very easy to start using. Everything is organized and simple to upload.

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Fantastic tool!!! One of the best and only tool in the market that makes you as the owner of your data and you control instead of traditional lenders taking advantage of it.

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Finally!! Secure Financial Tracking. This app is great for understanding my finances. I can finally track my financial statement and net worth from my mobile device. Better still, it’s secure!

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Excellent Financial Overview. Can see all my up-to-date finances in one screen. Easy to add and navigate through screens. Can export data for use with loans.

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Streamlines/Consolidates Visibility of Finances. Intuitive and individualized. Setup is easy and well worth the effort. Level up the management of your finances – you’re welcome.

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Everyone needs this app! I love the security and anonymity that this provides. 5 stars ⭐️⭐️⭐️⭐️⭐️

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Wow! Great way to send out a financial statement. Easy to use and great security.

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It’s an incredibly useful and intuitive app. Well done! ⭐⭐⭐⭐⭐

Professional headshot of Sanjiv Das, former CEO of CitiBank Mortgage, providing testimonial