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A person about to do a fingerprint scan on iPhone after following this step-by-step guide.

How to Fingerprint Scan on iPhone: A Step-by-Step Guide

November 25, 20243 min read

No two fingerprints are identical. From the swirling loops to intricate arches, your fingerprints are entirely unique to you. For parents, this uniqueness can be a helpful tool in emergencies, where quick and accurate identification can save precious time. 

With the My Family ID app, you can now capture and securely store your child’s fingerprints using just your iPhone. How easy is it to capture fingerprints?  It’s as easy as scan, save, and store. 

Why Fingerprint Scanning Matters for Parents

If a child goes missing, time is your most precious resource. Being proactive about your child’s safety is essential. Fingerprints provide immediate, identifiable data that law enforcement can use to accelerate search efforts. 

According to the National Institute of Standards and Technology, fingerprinting tests involving four or more fingers provide 99.9% accuracy in results. The My Family ID app scans all four fingers and the thumb. It provides parents with a simple, secure way to capture the fingerprint of each finger right from their smartphone. 

Here’s how you can use your Apple iPhone to create a secure fingerprint profile in minutes.

Related Article: The App That Helps The Search for Missing Kids

How to Fingerprint Scan on iPhone: Step-by-Step Instructions

Step 1: Download the My Family ID App and Create a Profile

Begin by downloading the My Family ID app from the Apple App Store. Once installed, create a profile for each family member. This profile will securely house the fingerprint data you capture, along with other vital information.

(Fingerprint Scan on iPhone Step 1: Create a My Family ID Profile)

Step 2: Scan the Index, Middle, Ring, and Pinky Fingers

Using the app, scan the four fingers on one hand in a single scan. This step creates a comprehensive scan of these four key fingers for accurate and reliable identification.

  • Spread your fingers slightly apart to ensure proper capture.

  • Keep your fingers centered and steady within the frame.

  • Follow the on-screen prompts as the app scans and processes your fingerprints in just seconds.

(Fingerprint Scan on iPhone Step 2: Scan Index, Middle, Ring, and Pinky)

Step 3: Scan the Thumb

Next, the thumb is scanned separately. This separate scan ensures the thumbprint is captured with precision.

  • Center your thumb in the frame and keep it steady.

  • Slowly move your thumb closer or farther from the camera as instructed by the app.

  • The app will capture your thumbprint in a matter of seconds.

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(Fingerprint Scan on iPhone Step 3: Scan the Thumb)

Step 4: Fingerprints Get Stored in Profile

Once all scans are complete, the fingerprints are securely stored within the individual’s profile on your device.

  • This data remains private and is not uploaded to any cloud or external server, eliminating concerns about hacking or unauthorized access.

  • You can access the fingerprints instantly in emergencies, giving law enforcement the information they need without delay.

(Fingerprint Scan on iPhone Step 4: Fingerprint Scans Get Saved In Your Profile)


Helpful Tip: The process of doing a fingerprint scan on iPhone is identical for Android users, making My Family ID a versatile tool for families on any device.

How My Family ID Protects Your Data

Fingerprint data captured by My Family ID is stored securely without using cloud services that could be vulnerable to breaches. The app leverages IDEMIA, the same biometric technology trusted by TSA and law enforcement agencies, ensuring your information is private and protected.

“The decision to use IDEMIA’s proven technology came from years of experience in law enforcement. We needed a solution that families could rely on for high-quality, accurate fingerprint scans.”
- Chuck Still, Former Detective and My Family ID Creator

Download My Family ID For a Fingerprint Scan on iPhone or Android Devices

Emergencies are unpredictable, but preparation gives you the power to respond. Fingerprint scanning on iPhone using the My Family ID app provides parents with a vital tool to stay ready. Start by downloading the app and creating your family’s profiles today.

For peace of mind and enhanced safety, take the first step now. Download My Family ID from the Apple App Store and Google Play, and store the critical information that could make all the difference in an emergency.

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Chuck Still

Chuck Still is a retired detective who created the My Family ID app based on his real-life experiences in missing persons cases, to help increase awareness and preparedness for missing person situations.

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My Family ID is the only Child ID & Senior ID app with in-app Fingerprinting & Face Scanning. Get digital IDs for your whole family easily with a one-time app payment — no subscriptions, physical scans, or paper ID kits required. Download it now!

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