01. Create Your Categories
Choose from our ready-made categories or create your own. Organize everything from digital accounts and insurance to household information and whatever else matters to you.
The Big List lets you store all of your important accounts, documents, contacts, banking info, insurance policies, household details,
and everything else that matters, securely in one place.
Choose from ready-made templates or create your own lists. Take photos, upload documents, and designate a trusted recipient in case something happens to you.
Because Life Is Messy.
You know you have that information somewhere. But is it in an email, a filing cabinet, another app, or buried in a drawer? Keeping track of life's important details shouldn't feel like a scavenger hunt.
Important information ends up scattered across emails, apps, paperwork, and places you can't always remember. The Big List brings everything together in one secure, organized place.
Account details, renewals, important dates, and things you meant to write down can easily slip through the cracks. The Big List helps you keep track of them so they're there when you need them.
If something unexpected happens, would the people you trust know where to find your important information? The Big List lets you designate a trusted recipient so they aren't left searching for answers.
Getting Organized Is as Easy as 1, 2, 3.
Start with a category, add your important information, and build your lists around the things that matter to you. It's that simple.
Choose from our ready-made categories or create your own. Organize everything from digital accounts and insurance to household information and whatever else matters to you.
Create a list item within your category. Choose a ready-made template or build your own with custom fields for the information you want to keep track of.
Keep adding list items until you've captured everything important. Your information stays organized, easy to find, and ready whenever you need it.
More Ways to Use It Than You Might Imagine.
The Big List is designed for anyone with important information to keep track of. You might be a parent, a pet owner, a caregiver, a homeowner, and a small business owner all at the same time. And with all those responsibilities come questions.
When does my warranty expire? Where did I put the title to my car? What accounts would my family need to know about if something happened to me?
The Big List helps you answer those questions and many more by bringing all those important details together in one place, giving you the flexibility to organize everything your way.
Keep household contacts, school information, family documents, service providers, and everyday household details organized.
Keep photos, purchase receipts, estimated values, and locations of valuable possessions for insurance purposes in case of storm damage, loss, or theft.
Organize healthcare providers, medications, insurance information, appointments, and care instructions for yourself or loved ones.
Keep track of logins, utilities, subscriptions, memberships, everyday online accounts, and streaming services.
Organize banking information, credit cards, loans, recurring bills, financial records, and important account contacts.
Track home, auto, life, and health insurance policies, coverage documents, provider contacts, premiums, and renewal dates.
Track business records, vendors, licenses, contracts, tax documents, account details, and important operational information.
Organize details about wills, trusts, beneficiaries, attorneys, important contacts, and where essential documents can be found.
This doesn't even scratch the surface of the template categories we've made. From pet records and vehicle information to emergency plans and travel documents, there's plenty more to organize. Need something else? Create your own categories and list items to organize it your way.
See What The Big List Can Do.
From setting reminders and uploading documents to protecting private information and syncing across devices, discover the features that make The Big List so useful. You'll wonder how you ever lived without it.
Make The Big List feel like yours. Choose from ready-made color swatches or use the color picker to give each category its own look.
Keep sensitive details private. Lock an entire category or individual list items and require a PIN to open them. PINs add an additional layer of protection.
Get organized faster with ready-made templates, or create your own list items with custom fields for the information you want to keep.
Create your own categories for the things that matter to you. Give each one a name and organize your information exactly how you want.
Build list items from scratch with custom fields for the information you need to save. No two lists have to be alike.
Arrange your list items in whatever order works best for you, keeping the information you need most right where you want it.
Because forgotten details can cost you more than time.
Being disorganized doesn't just waste time. It can quietly cost you money. From subscriptions you forgot about to important financial assets your family doesn't know exist, keeping track of life's details can make a bigger difference than you might think.
That streaming service, software subscription, or
gym membership you haven't used in months. Forgotten
subscriptions can quietly drain your bank account.
With The Big List, you can enter a renewal date and
set a reminder before your next charge, giving you
time to decide whether to keep or cancel it.
Something breaks, and suddenly you're facing an expensive replacement. But what if it's still under warranty?
The Big List keeps your receipts, purchase dates, and warranty information organized, so you can quickly check your coverage and avoid spending money you didn't have to.
A hurricane, flood, fire, or theft can leave you scrambling to remember what you owned.
The Big List lets you create an up-to-date inventory with photos, receipts, estimated values, and insurance information to help speed up claims and ensure you receive full replacement value for lost, damaged, or stolen items.
Insurance renewals, registration deadlines, annual
subscriptions, and other important dates are easy
to forget.
With The Big List, you can enter the
important date, choose a notification time, how you'd like to be notified, and how far in advance you'd like your reminder.
Four simple steps to stay ahead of important dates & renewal deadlines.
Never forget when a warranty expires, a subscription renews, or a bill is due. From birthdays and anniversaries to rent, mortgage payments, and other important deadlines, The Big List helps you stay ahead of it all.
Enter a date for a renewal, special occasion, or anything else you want to remember.
Choose the time you want your reminder notification to arrive.
Choose one of three ways to receive your reminder.
Choose how far in advance you'd like to be notified. And that's it!
Your Lists Are Yours. We Keep Them That Way.
Your Big List may contain some of the most important details in your life. That's why protecting your information isn't an afterthought. From encryption and mandatory two-factor authentication to PIN-protected categories and individual list items, we've built multiple layers of security into the experience to help keep your information safe.
Strong security shouldn't be complicated. Here are some of the ways The Big List helps protect your information.
Your information is protected with encryption while being transmitted and while stored, helping keep your personal details out of the wrong hands.
A password alone isn't enough. An additional verification step is required to help prevent unauthorized access to your account.
Use supported biometric authentication on compatible devices for convenient access without sacrificing an additional layer of security.
Add another layer of privacy to the information that matters most. Lock entire categories or individual list items with a personal PIN.
Continuous security monitoring helps identify suspicious activity and potential threats, providing protection around the clock.
Access to stored information is governed by strict controls designed to protect your data against unauthorized viewing or use.
Verify your identity, use your device's biometric features, and choose which lists deserve an extra layer of privacy.
An additional verification step helps protect your account during sign-in.
Use Face ID or Touch ID on supported devices for a more convenient sign-in experience.
Protect an entire category or individual list item with an additional PIN.
A Different Approach to Financial Information
The Big List isn't designed to be another password manager. Our built-in banking and credit card templates deliberately leave out password fields because we believe you shouldn't have to store every sensitive detail to keep your financial life organized.
Instead, think of The Big List as a treasure map. Record what accounts, insurance policies, assets, and important documents exist, along with where to find the information when it's needed.
It's a practical way to help yourself, your family, or a designated recipient understand what matters and where to look, without unnecessarily collecting passwords or other sensitive credentials.
Financial Accounts
Know what accounts exist
Insurance & Policies
Keep important coverage details
Important Documents
Know where everything is kept
We're building The Big List to organize our own lives, not just yours. So when it comes to protecting the information inside it, we take that responsibility personally.
Your Big List Goes Wherever You Go.
Access The Big List on iPhone, Android, and through the Web App (coming later) using one account that keeps your information synchronized across devices. Update something on one device, and your changes carry over to the other.
Your important information, ready whenever you need it. iPhone Duo support is also planned for launch.
Keep your lists and important details close at hand on your Android device, with the same account.
Web App Coming Later
Browser access is at the top of our roadmap, giving you another way to manage your lists in the near future.
Your lists and information stay synchronized across your signed-in devices, so you can pick up where you left off.
What happens when your family doesn't know what you own?
According to the National Association of Unclaimed Property Administrators (NAUPA), that includes forgotten bank accounts, investments, insurance proceeds, and other financial assets.
Some of that money belongs to people who have passed away, leaving surviving family members unaware those assets even exist.
Imagine spending your entire life building something, only for the people you love to have no idea where to find it.
That's one of the reasons The Big List includes Designated Recipient. It lets you designate someone you trust so they aren't left searching for answers if something happens to you.
Because organizing your life is important. Making sure the people you love aren't left in the dark is just as important.
Source: National Association of Unclaimed Property Administrators (NAUPA), 2023 national estimate, as referenced in April 2026 U.S. Senate Banking Committee correspondence. The $70 billion represents all unclaimed property, not exclusively unclaimed inheritances.