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We help resolve your complaint! Our AI cyber hornets are trained to help you write an effective Yuka complaint letter, and make sure your case gets taken seriously.

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Yuka customer service

Customer service email
team@yuka.io
Customer support
yuka.io
Corporate office
Yuca SAS, 14 rue de Turbigo, 75001 Paris, France
Social media
Instagram TikTok

Contact details checked on 6 Nov 2026

Why use our complaint platform?

01

Written in minutes

We help you write an effective complaint in minutes. Our AI cyber hornets are trained on thousands of complaint letters that actually worked.

02

We will make some noise!

Your complaint gets the attention it deserves. Our cyber hornets could post it on social media, send it by printed letter or use other escalation tools at our disposal.

03

Your personal case coach

Our AI models open a case file and keep coaching after you file: what to reply, when to push, and how to escalate if nothing happens.

04

You are not alone

Join 73,608 consumers who refused to be ignored. Our community is there for advice while you chase your resolution.

Is Yuka legit?

Legit

As a French app that grades food and cosmetics out of 100 from their barcodes, Yuka is genuine, though that grade is its own method, not an official safety ruling. Food scores weigh nutrition at 60%, additives at 30% and organic status at 10%, and one high-risk additive caps a product at 49.

What we checked

  • On the App Store since 2017
  • Publisher based in Paris, France
  • Ratings on other review websites: 3.5/5

Watch out for

  • Premium that renewed for another year because it was not cancelled by the day before the renewal date.
  • A product sheet whose ingredients differ from the pack in your hand, which a photo of the label can show.
  • Premium features still missing after payment, which the US terms say should be raised within three months.

Another year of Yuka Premium you never wanted?

We help you write it, it gets its own public page, and you can have it sent to Yuka as a formal letter.

File a Yuka complaint

Common customer service questions about Yuka

How do I file a complaint about Yuka?

Do you have a dispute or a bad customer experience with Yuka? Report it through our website to maximize the chance of getting it resolved.

We help you write an effective complaint in minutes. Our AI models are trained on thousands of effective complaint letters. Then we push it through emails, social media, paper complaint letters and other tools at our disposal. And you are not alone: our helpful community is there for advice.

How do I contact Yuka customer service?

Yuka customer service is reached by email at team@yuka.io, the contact address in Yuka's legal notice and US terms; Yuka lists no customer service phone line. The Yuka contact page, linked in the contact details above, sends questions about the app, Premium, your account and login to answers and web forms by topic. In your message, give the email on your account, your phone model, how you paid for Premium and screenshots of the problem.

Premium or account problem with Yuka? Start your complaint here as well, and we push it out to Yuka by email, social media and printed letters.

How do I cancel Yuka Premium?

Yuka Premium renews automatically each year until you cancel it, and you cancel where you subscribed. On the App Store, open your account, go to Manage Subscriptions, select Yuka and cancel. On Google Play, open the Yuka app, tap the three dots at the top right, then Account, Manage My Subscription and Cancel My Subscription. If you paid on the Yuka website, Yuka emails you before the renewal with a way to cancel, and its US terms also accept a cancellation sent to team@yuka.io. Premium stays active until the end of the period you paid for.

Screenshot the confirmation that the renewal is off and keep it with the receipt.

Can I get a refund for Yuka Premium?

A refund for Yuka Premium bought in the app is requested from the store that charged you: Apple through its Report a Problem page, or Google through your Google Play order history, and each decides under its own rules. If you paid Yuka directly on its website, email team@yuka.io with the date, the amount and the email on your account, and ask for the refund in writing. If you paid and Premium never appeared in the app, Yuka's US terms ask you to contact it, so send the receipt and a screenshot of your account.

Refused a refund on a renewal you did not want? Take it through our complaint process: our trained AI opens a case for you and keeps coaching you on what to send Yuka or the app store next.

How do I fix wrong product information on Yuka?

Wrong product information on Yuka can be corrected in the app. On iPhone, open the product sheet, tap "A problem with this product?" at the bottom, choose "Some information is incorrect" and follow the instructions; on Android, tap the three dots at the top right of the product sheet, then "Report a problem?" and "Some of the information is incorrect". If a product is missing, scan it and tap "Fill in the information" to add it with photos. Some product sheets are locked, and for those Yuka asks you to contact it at team@yuka.io.

A manufacturer can change a recipe before the app catches up, so compare the pack in your hand with the photos on the sheet.

Brand or product rated on wrong data? We help you write the complaint in minutes, with the barcode, the pack photos and the sheet side by side.

What do people complain about most at Yuka?

Nothing has been reported about Yuka here yet. Our research shows what typically goes wrong at subscription health apps: yearly renewals charged before people notice, refund requests passed between the app and Apple or Google, Premium features missing after payment, product information or scores that do not match the packaging, and scanning problems on a new phone.

Charged for a year of Premium you meant to cancel? Be the first to report it: your case opens the record the next Yuka user checks before renewing.

What happens after I submit my complaint?

Your complaint gets its own public page on Complain.biz and we get to work: we bring it to the attention of Yuka through emails, social media, paper complaint letters and other tools at our disposal.

And we stay with it after you file. Our trained AI opens a case file for you and keeps coaching: what to reply, when to push again, and how to escalate if nothing happens.

Can other consumers help me with my Yuka complaint?

Yes. We have an active community of consumers, and complaints here are public: people who ran into the same problem with Yuka can give you advice or back you up with their own story. A complaint with a community behind it is much harder to overlook.

Yuka complaints

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Helpful experiences shared by Yuka customers. Search, discuss and connect with other people in our community.

Yuka complaints per month

Dec 2025 - Nov 2026

Complaints filed on Complain.biz about Yuka in each of the last twelve months.

  • 0 Dec
  • 0 Jan
  • 0 Feb
  • 0 Mar
  • 0 Apr
  • 0 May
  • 0 Jun
  • 0 Jul
  • 0 Aug
  • 0 Sep
  • 0 Oct
  • 0 Nov

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How Yuka compares

Yuka customer service compared to others in the Mobile App category.

Company Complaints Biggest problem
Zoom 324 complaints Charged after cancelling
Poppo Live 156 complaints Account permanently banned
Bingo Winner 73 complaints Winnings that never get paid out
Duolingo 8 complaints
Yuka (this page) 0 complaints No complaints yet
CapCut 0 complaints No complaints yet
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