OneContact is a smarter way to manage your contacts. You connect once, and when someone updates their info (phone, email, address, name), it updates automatically for the people they’ve chosen to share it with. 

No more outdated numbers. No awkward “is this still your email?” texts. Just always-up-to-date contact info, without the hassle.

You can download OneContact from the App Store or Google Play. Use the link below to get the correct version for your device:

Download OneContact

The more people you’re connected with on OneContact, the more reliable your contacts become. Invite friends, family, and colleagues so updates stay accurate and automatic across your network.

We share short tutorials and walkthroughs on our YouTube channel to help you get the most out of OneContact.

https://www.youtube.com/@OneContactApp

To link your social media accounts in OneContact, you’ll need to enter the username or handle you use on each platform (not the full URL).

Your handle is the unique name people use to find you, usually shown with an @.

If you’re not sure where to find it, use the official resources below. These pages are maintained by each platform, so they’ll stay accurate even if layouts change.

Note: Some of the resources below explain how to change your username. You do not need to change anything — these pages also show you where to find your current username or handle, which is all you need for OneContact.

Facebook

https://www.facebook.com/help/162586890471598/

Instagram

https://help.instagram.com/583107688369069/

TikTok

https://www.tiktok.com/support/faq_detail?id=7581821550156962315

YouTube

https://support.google.com/youtube/answer/15920820

X

https://help.x.com/en/managing-your-account/change-x-handle

Yes. OneContact works through mutual connections so updates are intentional, private, and controlled.

Whatever you choose: phone number, email, address, birthday, profile photo, and more.

Your changes instantly sync to the people you’re connected with. No texts, emails, or reminders needed on your part!

Personal Notes let you add private reminders to fully connected contacts. These notes are only visible to you, your connection will never see them. You can use Personal Notes to remember details like relationships, context, or helpful reminders (for example, “Jim’s sister” or “Rec League Softball Coach”).

Tags are used to help you group your connected contacts. Just like Private Notes, your tags are not visible to your connection. You can sort your contacts by tag by clicking the "..." in the top right of the Contacts section. 

No. Personal Notes and Tags are for your reference only and are never shared. Since OneContact is designed for contacts to keep their own information up to date, Personal Notes and Tags help you remember details about that person when you need a reminder.

We share feature updates, improvements, and important announcements through the app and on our official social media channels. You can find all of our social links here:

OneContact Social Links

Each contact has a colored ring that shows which card you are sharing with that contact. When you create a card you are required to give it a color. That color directly corrosponds to the circle you see around your contacts.

Check your device settings to make sure notifications are enabled for OneContact. If notifications are off, connection requests may still appear in the app but won’t trigger an alert.

This usually means one of the password requirements is missing. Double-check that your password is at least 8 characters, includes upper and lowercase letters, a number, and a special character.

If you’re signed in, go to Settings and tap Change Password. If you can’t log in, open the app, tap Already have an account, then select Forgot Password and follow the prompts.

You can contact us directly in the app by tapping Contact Us and filling out the form.

You can also email us at onecontact-contactus@behappyinnovations.com 

OneContact uses live connections, so updates sync automatically. If something looks out of date, close and reopen the app and make sure you have an internet connection.

You can change the theming in OneContact by navigating to Settings, and clicking one of the options below:

• Dark, this is the default and will make the background black

• Light, this will make the background white

• System, this match the light or dark mode setting you have specified in your phone's settings

Edit the card you shared with that connection. Any changes to that card will update for everyone you’ve shared it with.

You can filter Contacts by clicking the "..." in the top right corner of the Contacts section. You can sort by:

• First Name

• Last Name

• Shared Card - This will group all your contacts based off the card being shared and then by either first name or last name

• Tag - This will group all your contacts based off the tags you created and then by either first name or last name. If a contact has multiple tags, they will appear in each tagged section. John has a 2 tags, "Softball" and "School Friends." John will appear in both Softball and School Friends tagged sections.

Yes! You can enable FaceID, Fingerprins, or your device passcode to open OneContact by navigating to Settings, toggle on App Lock

They control what they share. You are seeing what they want you to see.

Phone sync can be turned on or off anytime from the Sync to Device section in app.

OneContact creates its own contacts in your phone and manages those contacts. OneContact contacts will have a blue circle around them so you can easily idetify which contacts came from OneContact. If you already saved the same person from another source, both may appear when viewing all contacts together. 

OneContact contacts can’t be merged with existing contacts, so you can choose to keep or delete the other entry. If you delete or change the OneContact contact, any deletions or changes will revert to the details being shared within OneContact on the next sync.

That's completely normal, especially while OneContact is still growing. OneContact becomes more valuable as more people join and connect. If your friends aren't here yet, invite them! Every new connection makes it easier to keep contact information up to date for everyone.

The more people who use OneContact, the more useful it becomes and your invitation helps make that happen.

Check spam folders and confirm your email is correct.

There are 2 ways to figure this out.

1. The circle around the contact will corrospond to the card color you set for the card.

2. You can sort contacts by Shared Card.  You can do this by navigating to Contacts, clicking "..." in the top right corner, and selecting Sort by Shared Card

Local settings like phone sync or notifications may reset, but your account data remains intact.

Yes! Navigate to Settings, Replay tutorial section, Start tutorial

Sign in with the same method you originally used. Your account and connections will load automatically.

If the request hasn’t been accepted yet, you can find it in Requests & Blocks and cancel it. If the request was already accepted, simply disconnect from that user to stop sharing.

Search requires a First Name, Last Name, and Username. You can optionally add a Photo, Email, or Phone number. If you would like to modify these settings navigate to Settings, and click edit in Account Settings

OneContact shows real people, and names aren’t always unique. Tap a profile to view more details and confirm the correct connection before sending a request.

You can search by username, first name, and last name. These three fields are mandatory and visible within Search. Some users may also choose to share their email or phone number. If none of those return results, the user may have blocked you or the user may not have an account.

OneContact only requests permissions that support specific features:

• Contacts - to one way sync your OneContact connections to your phone

• Notifications - to alert you when someone updates their info

• Camera & Photos - to add or update your profile and card photos

All permissions are optional, and you can manage or change them anytime in your device settings.

Only if you want OneContact to sync contacts to your phone. The app works without it.

Yes, navigate to Contacts, click "..." in the top right corner, click Edit Shared Card/Tag.

Using the sort feature before clicking the "Edit Shared Card/Tag" can help you sort the contacts in to groups.

Phone sync is optional and requires contact permissions. If permissions are denied, syncing won’t occur. Check your device’s settings to make sure OneContact has full contact access.

The other person hasn’t accepted or declined the request yet. Once they respond, you’ll be notified and their shared contact details will appear in your contacts.

No. OneContact never messages or contacts anyone without your action. Connections and invites only happen when you choose.

There isn’t one. Just fewer “Hey, is this still your number?” moments.

It can, but more importantly, it replaces outdated ones.

iCloud and Google Contacts store your copy of someone’s information. OneContact works through direct connections, so updates happen when the other person changes them, and you share what you want your connections to see. That means better privacy, clearer control, and fewer outdated details.

Because people forget, miss messages, or save it wrong. OneContact removes the human error.

This is one of the reasons OneContact was developed. You have control of your data. 

Find the contact in question, and click Disconnect. This will remove all their information and private notes from your contact list and will also immedietly remove your information from their contact list. They will not be notified of this. 

If you want to take it step further, you can block them while going through the process above, or by finding them in Search and clicking Block.

If you block them, you will no longer be visible when they seach withing Search, and you would have to unblock via Requests & Blocks before any connection could be restablished.

If you requested account deletion, all data is permanently removed and cannot be recovered. If you simply signed out or stopped using the app, you can sign back in at any time to access your account and data.

Yes. We’re always improving OneContact, so features may evolve as we add updates and enhancements.

OneContact is currently available in the United States. We’ll share updates as availability expands.

Deleting the app removes OneContact from your device and stops features like phone syncing and notifications. Your account and connections remain active.

Deleting your account permanently removes your OneContact account and associated data on our servers. This action is cannot be undone and if you choose to use OneContact again, you will need to create a new account.

Yes. You can create as many cards as you’d like and share each card with as many connections as you choose.

Yes. You can update your email address in the Settings section of the app under your account information.

Yes! This is the best way to make sure you have the most recent information. Connect with all your guests within OneContact and rest assured the address you have in OneContact is correct!

Yes! This is a great use case for OneContact. By connecting with your athletes, or parents, you can create a card specific to that team and share only the email and phone number you want them to have.

Yes. You must be at least 13 years old to create a OneContact account.

Yes. You can permanently delete your account and data at any time by going to Settings within the app or by visiting the link below:

OneContact Account Deletion

Download the app, set up your info, and connect with people you know.

Yes. Download OneContact Here

Yes. OneContact is free to download and use.

When you disconnect, all information you had shared and was shared by the contact will be removed, this includes Private Notes and Tags. You can reconnect at any time, and they can request to reconnect as well. If you want to prevent future requests, you can block the user via Search or during the disconnect process.

If you experience an issue or abusive behavior, contact us through the Contact Us section in the app or email onecontact-contactus@behappyinnovations.com. Our team will review and take appropriate action.

If OneContact is temporarily unavailable, your existing contact information remains unchanged. Updates will resume automatically once service is restored.

You can view all updates in the Activity section of the app. It shows changes made to your account and updates from your connected contacts.

Each user is responsible for keeping their own information up to date. OneContact reflects the details users choose to share, but does not verify or modify that information.

Sign back in and pick up right where you left off.

Sign back in on a new device and your info is still there.

Yes. You can view updates in the Activity section so nothing feels mysterious.

They can change it again instantly. You’ll always have the latest version.

Yes. Couples and families often use OneContact together. Each person has their own account, so everyone manages their own info, and shares it with the people they choose.

Update it in OneContact, and your connections stay in sync automatically.

Absolutely. No more guessing who moved.

All of the above. OneContact lets you create different cards for friends, family, and work, so you can share personal info with friends and professional info with colleagues, without overlap.

Deleting the app stops phone syncing, but your OneContact account stays intact and your connections continue to update.

You can share your OneContact card via QR code with them. They’ll be prompted to download the app and accept your connection. Or, they can sign up on their own and use Search to find and connect with you.

Download OneContact

OneContact keeps its own synced contact info so you always know what’s current. OneContact contacts will have a blue circle around them in your native contact book.

Immediately. If they update it, you see it.

Unfortunately this is misleading, and a message we cannot control. We are not pulling any of your contacts from your phone in to OneContact. We only write from OneContact to your native contact app. However, for us to write contacts to you native contact app, this is the message Apple displays and you will need to allow full control for the sync to work correctly.

OneContact contacts will appear with blue circle around them in your native contact app. This will help you identify which are your OneContact contacts vs which contacts are from other sources.

OneContact uses mutual connections so updates are shared intentionally and privately. Both people must agree to connect, which ensures control, prevents unwanted sharing, and keeps information accurate.

Blocking prevents a user from connecting with you. If you’re currently connected, you must disconnect first. Disconnecting removes shared contact details (including Private Notes and Tags), and blocking stops future connection requests.

You can block a user in two ways:

1. From Search - Find the user in Search and block them directly.

2. From an existing connection — Open the contact, disconnect, then block the user from there.

Disconnecting removes shared contact details from both users’ devices. Blocking prevents the user from sending new connection requests or reconnecting.

OneContact is built with privacy and security in mind. Your information is stored securely, access is limited to the connections you approve, and we do not sell or share your data.

You can read our full Terms of Service on our website. It outlines the rules, responsibilities, and conditions for using OneContact.

https://www.behappyinnovations.com/onecontact-terms-of-service 

Our Privacy Policy is available on our website and outlines what information we collect, how it’s used, and the steps we take to keep it secure.

https://www.behappyinnovations.com/onecontact-privacy-policy 

Passwords must be at least 8 characters and include one uppercase letter, one lowercase letter, one number, and one special character. We require strong passwords to help protect your account and the sensitive information you choose to share. This added security helps prevent unauthorized access and keeps your data safe.

No. Ever. Your data is yours.

No. OneContact does not upload or store your phone’s contacts. If you choose, OneContact can one-way sync your connections to your phone so your saved contacts stay up to date. Your existing phone contacts are never copied into OneContact.

Anytime. Open the contact and click Disconnect.

Yes. You’re in full control, share different info with different people.

Only the people you explicitly connect with.