Moja 4ka

3.1
4.38K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
Learn more
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About this app

Enjoy 4ka to the fullest – with the Moja 4ka app, you have everything you need, right at your fingertips! 📱

Want to change your plan, top up your credit, or manage your services? No more trips to the branch – you can do everything with a few taps directly in the Moja 4ka app. Plus, you can conveniently pay via 4ka SMART payments and manage all your family numbers from one account.

What can Moja 4ka do?

You log in easily – using your name and password (the same as in My Zone), via SMS code or via Apple or Google account
You set up access with a PIN code, fingerprint or facial biometrics
You buy new numbers and activate, deactivate or change services as you wish directly from your mobile phone
You monitor your consumption and the amount of your credit whenever you need it
You top up your credit quickly and without unnecessary steps
You manage an entire group of phone numbers in one place
You set up automatic SMART payments directly from your payment card so you don't forget anything
You get to know your digital advisor Hugo, who will quickly answer your questions

If the Moja 4ka app makes your life easier, we would be happy if you left us a review! ⭐

Is something not working in the app, or do you have an idea for improvement? Write to us at aplikacia at 4ka.sk - we are interested in your opinion! Is something not working in the app, or do you have an idea for improvement? Write to us at aplikacia at 4ka.sk - we are interested in your opinion!
Updated on
May 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info, and Messages
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.1
4.3K reviews
Silent Future
June 12, 2026
I haven't seen the apps like this before. I do understand that you're trying to improve and keep up with technologies, but this app never needed it. I liked the version from 2023. It was easy to read, use and understand. This one has too much of visual trash, an AI and is appalling. I want to click, read and that's it. Here I have to "Click, click, where's that info I need?! Click, click, OK, it's too slow, just close the app, I'm giving up. Where's the website?!" It's not faster!
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Din
March 9, 2026
You can IMPROVE this app by downgrading it to older version which worked without st.pid AI. Big minus is the app is not working without update to latest. Not even with penultimate version! Next time ill give one star.
6 people found this review helpful
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SWAN, a.s
March 10, 2026
Dobrý deň. Naša aplikácia je nová, prešli sme na novšiu a modernejšiu technológiu, preto teraz vyžaduje častejšie aktualizácie. Postupne pridávame nové funkcionality, dopĺňame chýbajúce funkcionality a opravujeme chyby, ktoré sa prejavujú na niektorých mobilných zariadeniach. Prosíme o trpezlivosť, sme tu pre Vás a robíme to pre Vás.
Juraj M.
February 27, 2026
The new version is the biggest downgrade in the history of downgrades. Even the new What'sApp is better than this. Why did you broke something that was working OK? There was no need for that. You should fire whoever approved this new app.
6 people found this review helpful
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SWAN, a.s
March 10, 2026
Dobrý deň. Prešli sme na novú technológiu, čo spôsobilo aj kompletný redizajn aplikácie. Veríme, že časom si zvyknete na nové, modernejšie používateľské rozhranie a svoj názor na aplikáciu zmeníte. UI sa snažíme stále vylepšovať a pridávame aj stále nové funkcionality.

What’s new

Čo je nové:
- zjednodušenie potvrdenia súhlasov pre používateľa
- doplnenie údajov do Profilu používateľa
- podpora zmeny emailu cez token
- doplnenie podpory pre Google Pay
Content rating
Everyone
Learn more

App support

About the developer
SWAN, a.s.
aplikacia@4ka.sk
7866/12 Landererova 81109 Bratislava Slovakia
+421 950 997 349

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