UK ETA Mobile App Guide 2026: How to Apply Step by Step

The UK ETA mobile app is the fastest and most convenient way to obtain your Electronic Travel Authorisation for the United Kingdom. Available on both Google Play Store and Apple App Store, this official application streamlines the entire visa application process into just a few minutes on your smartphone. Whether you’re planning a holiday, business trip, or visiting family, this comprehensive guide will walk you through every step of applying for your UK ETA via the mobile app.

Understanding the UK ETA Mobile App

The UK ETA mobile app represents a significant advancement in travel authorization technology. Launched to replace the traditional visa application process, it allows millions of international travelers to obtain their Electronic Travel Authorisation without visiting embassies or consulates. The app uses cutting-edge biometric technology to scan passports and capture facial photographs, ensuring secure and reliable verification.

This application is available for:

• iOS devices (iPhone, iPad) running iOS 14.0 or later
• Android devices running Android 8.0 or later
• Web-based version accessible from browsers

The mobile app is the recommended way to apply because it offers real-time status updates, immediate notifications when your application is approved, and the ability to store your approved ETA digitally. You can access your approved ETA anytime, anywhere, even while traveling.

One of the most significant advantages of the mobile app is its accessibility. You don’t need to book appointments, visit government offices, or wait in queues. Everything is done remotely through your smartphone, making the process incredibly convenient for busy travelers.

Downloading and Installing the App

Getting started with the UK ETA application is straightforward. The first step is downloading the official app from your device’s app store.

For iPhone and iPad Users

Open the Apple App Store on your iOS device. Search for “UK ETA” in the search bar. Look for the official app with the Union Jack flag icon and published by the UK government. Tap the “Get” button, then authenticate using Face ID, Touch ID, or your Apple ID password. The app will download and install automatically. This typically takes less than one minute on a standard internet connection.

For Android Users

Open Google Play Store on your Android device. Search for “UK ETA” using the search function. Select the official UK government application from the search results. Tap “Install” and the app will begin downloading. Grant the necessary permissions when prompted (camera, storage, etc.). Installation completes within seconds to a minute depending on your internet speed.

Storage Requirements

The UK ETA app requires approximately 150-200 MB of free storage space. Make sure your device has sufficient space before downloading. The app will also require camera access to capture your biometric photograph and scan your passport.

Step-by-Step Application Process

Once you’ve downloaded and installed the app, follow these steps to complete your UK ETA application:

Step 1: Create Your Account

Open the app for the first time and you’ll be prompted to create an account or sign in. Enter a valid email address that you have regular access to. This email will be used for all communications regarding your application and will receive notifications about your ETA status.

Next, create a strong password that includes uppercase letters, lowercase letters, numbers, and special characters. This security measure protects your personal information. You can also choose to enable biometric login (Face ID or fingerprint) for faster access to your account on subsequent visits.

Step 2: Provide Personal Information

Fill in your personal details exactly as they appear in your passport. Any discrepancies between your application and your actual passport can result in rejection. Required information includes:

• Full legal name (first, middle, and last names)
• Date of birth
• Nationality
• Gender
• Current residential address
• Mobile telephone number

Pay special attention to spelling and ensure all information matches your passport exactly. Even a single letter or accent mark difference could cause issues.

Step 3: Enter Passport Details

Provide your passport information, including the passport number, country of issue, and expiration date. Your passport must be valid for the duration of your stay in the UK. The system will verify your passport number against international databases to confirm it’s legitimate and matches your personal information.

Step 4: Scan Your Passport

The app will now ask you to use your phone’s camera to scan your passport’s biographical page. Place your passport under natural lighting and position it flat on a surface. The camera will automatically detect the document’s edges. Make sure:

• All text is clearly visible and not blurred
• The entire page is within the camera frame
• There are no reflections or shadows covering important information
• The image quality is high and well-lit

If the scan fails, the app will prompt you to try again. You can attempt multiple times, or alternatively, manually enter your passport details if scanning is problematic.

Step 5: Capture Your Biometric Photograph

This is one of the most critical steps. The app will guide you through taking a biometric photograph using your device’s camera. Follow these guidelines for a successful capture:

• Remove glasses, sunglasses, and hats
• Ensure your face takes up approximately 80% of the frame
• Position the camera at eye level
• Use natural lighting or well-lit environments (avoid backlighting)
• Look directly at the camera with a neutral expression
• Keep your background plain and uncluttered
• Avoid filters, makeup effects, or alterations

The app uses facial recognition technology to verify your identity. The photograph will be compared against any previous UK immigration records. If the app rejects your photo, review the guidelines and try again with different lighting or positioning.

Step 6: Answer Security and Eligibility Questions

You’ll be presented with a series of security and eligibility questions. These questions determine whether you’re permitted to enter the United Kingdom. Answer honestly, as false information is a serious offense. Questions typically cover:

• Criminal convictions or pending charges
• Infectious diseases or health conditions
• Previous immigration violations
• Employment status and purpose of visit
• Financial stability

If you answer “yes” to any question that might indicate ineligibility, your application may be reviewed more carefully or rejected. Consult with immigration authorities if you’re unsure about any answers.

Step 7: Review Your Information

Before payment, the app will display a summary of all information you’ve entered. Review this carefully to ensure everything is accurate. You can go back and edit any fields if needed. This is your opportunity to catch any mistakes before submitting.

Step 8: Make Your Payment

The final step is paying the UK ETA fee. As of now, the cost is £20 per application, though this will increase to £20 from April 8, 2026. The app accepts multiple payment methods:

• Visa and Visa Debit cards
• Mastercard and Mastercard Debit
• PayPal
• Apple Pay (for iOS users)
• Google Pay (for Android users)

All payments are processed through secure, encrypted connections. You’ll receive a payment confirmation immediately, and the application will be submitted automatically.

Application Status and Processing Timeline

After submitting your application, you’ll be able to track its status directly within the app. The system provides real-time updates on your application’s progress.

Status Categories

Received: Your application has been successfully submitted and is in the queue for processing.

Under Review: Your application is being examined by immigration officers. They’re verifying your information and conducting background checks.

Approved: Your UK ETA has been granted! You can now download your digital ETA from the app and begin using it for travel to the UK.

Refused: Unfortunately, your application has been denied. The app will provide reasons for the refusal, and you’ll have the option to appeal.

Processing Timelines

The standard processing time for UK ETA applications is up to 7 working days. However, in practice, many applications are approved within 24 hours. Urgent applications are not available, and paying a higher fee does not expedite processing.

Peak travel seasons and high application volumes can sometimes extend processing times. If you plan to travel soon, it’s best to apply as early as possible.

App vs Website Application: Comparison Table

Common Issues and Troubleshooting

Camera Won’t Focus on Passport: Ensure adequate lighting, place the passport on a flat surface, and keep your hand steady. Try again in different lighting conditions.

Facial Recognition Rejects Photo: Ensure you’re in well-lit environment, remove glasses, and maintain a neutral expression. Avoid heavy makeup or filters.

Payment Declined: Verify card details are correct, ensure sufficient funds, and check that your card is enabled for online transactions. Contact your bank if issues persist.

Account Lock After Failed Attempts: After multiple failed login attempts, your account may be temporarily locked for security. Wait 30 minutes before trying again or use the password reset function.

Application Rejected After Submission: If your application is denied, review the reason provided. You can appeal the decision within 28 days at no additional cost.

What Happens After Approval

Once your UK ETA is approved, you’ll receive a notification in the app and via email. Your approved ETA will be available for download and storage. You can:

• Take a screenshot of your approved ETA for backup
• Share it with airlines or border officials if needed
• Access it anytime without internet (previously approved)
• Travel to the UK multiple times during the 2-year validity period

Your UK ETA is linked to your passport number. Always carry the same passport you used for your application when traveling to the UK. If you renew your passport, you’ll need to apply for a new ETA.

Related Articles and Resources

For comprehensive travel planning to the UK, explore these additional resources:

• Complete guide to UK ETA price increase in 2026
• Step-by-step UK ETA application guide
• UK travel requirements for 2026
• Frequently asked questions about UK ETA
• Comparison of UK visa types and requirements

Helpful External Resources

• Official UK ETA Information — gov.uk
• UK Visa Requirements Check — gov.uk

Frequently Asked Questions

Do I need to be in the UK to apply for an ETA?

No. The mobile app is accessible from anywhere in the world with an internet connection. You can apply from your home country, any other country, or while traveling.

Can I apply for UK ETA on someone else’s phone?

Technically yes, but it’s not recommended. Each applicant should use their own device and account. Using someone else’s phone could compromise your personal data security.

What happens if my application is rejected?

You’ll receive notification of the rejection with reasons. You have 28 days to appeal the decision at no additional cost. The appeal process is handled entirely through the app.

How long is UK ETA valid?

Your UK ETA is valid for 2 years from the date of approval. After 2 years, you’ll need to apply for a new ETA if you want to travel to the UK again.

Can I store my approved ETA digitally?

Yes. The app securely stores your approved ETA. You can access it anytime, even offline, for display to border officials or airlines.

What payment methods are accepted?

The app accepts credit cards (Visa, Mastercard), debit cards, PayPal, Apple Pay (iOS), and Google Pay (Android). All transactions are encrypted and secure.

Can I edit my application after submission?

No. Once submitted and payment is processed, you cannot edit your application. If you need to correct information, you’ll need to submit a new application (which requires another fee).

Is the app free to download?

Yes, the app itself is free. You only pay for the ETA itself (£20 or £20 depending on date), not for downloading or using the app.

How often can I use my UK ETA?

Your UK ETA allows unlimited entries into the UK during its 2-year validity period. You don’t need a new ETA for each visit.