Applying for a UK ETA on mobile – Complete guide 2026

Applying for an ETA for the UK has never been easier! Thanks to the new mobile version of the form, you can now apply for travel authorisation directly from your smartphone, without a computer.
But be careful ⚠️: a simple typing error or a wrong photo can result in refusal or a delay in processing.

In this comprehensive article, find out how to complete your mobile ETA, what mistakes to avoid, and how to get your authorisation quickly before you leave for the UK.

🇬🇧 What is the ETA for the United Kingdom?

TheETA (Electronic Travel Authorisation) is a compulsory electronic travel authorisation for visa-exempt foreign citizens wishing to enter the UK for a short stay (tourism, business, transit…).

🔑 In summary:

• It replaces the visa for short stays (up to 6 months).
• It is electronically linked to your passport.
• It costs €29 on our platform.
• It is valid for 2 years, as long as your passport remains valid.

👉 Without an ETA, you will be refused entry to the UK at the border, even if you have your tickets.

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📲 Can I apply for an ETA using a smartphone?

Yes ✅! The official UK ETA form is fully compatible with iPhone and Android phones.
What’s more, on our eta-uk-apply.com platform, the mobile experience is optimised for international travellers
You can :

• fill in your form directly from your phone
• upload your passport photo,
• pay in euros, without using a foreign card
• and receive your ETA confirmation by e-mail within 24 to 48 hours.

✈️ Step 1: Access the ETA form on your mobile phone

Go to the official French-language partner website for ETA applications:
👉 eta-uk-apply.com

The site is fully mobile compatible.
From the home page, click on « Apply for UK ETA » to access the form.

📝 Step 2: Fill in the form directly on your phone

The ETA form is simple, intuitive and 100% in English.
It includes several sections to be completed carefully:

1. Personal details
   • Surname, first name, date of birth, gender
   • Country of birth and nationality
2. Contact details
   • E-mail address (please check carefully)
   • Mobile phone number
3. Passport details
   • Passport number
   • Date of issue and expiry
   • Issuing country
4. Reason for travel
   • Tourism 🏖️
   • Business travel 💼
   • Transit to another country ✈️

💳 Step 3: Proceed to secure payment in euros

Once the form has been completed, payment is made securely directly on the site, in euros.
No conversion into pounds sterling is necessary.

✅ Advantages of paying on eta-uk-apply.com

• 100% secure payment (SSL)
• No exchange charges 💶
• Instant acknowledgement by e-mail

Once your form has been completed and payment made, you will receive a confirmation e-mail from our team.
This e-mail contains all the instructions you need to finalise your application, including sending your supporting documents (passport photo and copy of passport).

Here’s how to proceed:

1️⃣ Open the confirmation e-mail (check your spam if necessary).
2️⃣ Reply to the e-mail, enclosing :

• A clear photo of the identity page of your passport 📘
• A recent passport photo (clear selfie on a neutral background) 📷

💡 Everything is done by e-mail, without downloading or creating an account.

Important recommendations:

• Accepted formats: JPG, PNG or PDF
• Good natural light, face clearly visible
• No sunglasses, no filters
• Passport must be valid at the time of travel

Our team will check your documents and forward your application to the UK authorities as soon as they have been approved.

⏱️ Processing time: 24 to 48 working hours.
You will then receive your ETA authorisation directly in your e-mail inbox.

🔍 Step 4: Receipt of your ETA authorisation by e-mail

Once your application has been validated, you will receive an e-mail containing your official ETA authorisation.
No printing is required: the document is electronically linked to your passport.

You’re ready to travel! ✈️

Simply present your passport when boarding – the airlines will automatically check your authorisation.

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🧭 Practical advice before you leave

• Check that your passport is valid for the duration of your stay.
• Print out the payment confirmation for your records.
• Keep the same passport you used for the application.
• Arrive early at the airport for electronic checks.

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📊 To sum up

Step	Action	Average time
1️⃣	Access the form	Snapshot
2️⃣	Fill in the form on your mobile	5 minutes
3️⃣	Secure euro payment	Instant
4️⃣	Receipt of ETA by e-mail	Within 24 working days

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💬 Frequently asked questions (FAQ)

1️⃣ Can I fill in the ETA form from an iPhone or Android?

Yes, the ETA application works on all smartphones and tablets.

2️⃣ Do I have to send my documents immediately?

Yes, as soon as you receive the e-mail, send your documents to speed up processing.

3️⃣ Can I travel without an ETA?

No. ETA authorisation is compulsory for all travellers entering the UK.

4️⃣ How much does the ETA cost on your site?

The cost is €29, including processing, manual verification and English-speaking assistance.