
Roman
On TV it's fine, but on mobile that's a whole different story. The app constantly gives you challenges and tests your patience. Sometimes you have to be really creative to solve the issue. I mean if the issue happened because of an incompatible system of whatever, but in my family we have t mobile so we all use magenta and I'm not the only one being tested. So if you want TV on mobile, play whatever you want whenever you want, this app is not the one you can count on.
T-Mobile Czech Republic, a.s.
February 2, 2026
Dobrý den, mrzí mě, že máte špatné zkušenosti s naší aplikací. Budu moc ráda, pokud mi je popíšete detailně. Děkuji, Míša

Marek Baka
When I turn on the app I get error message "deviceType is required parameter". Nowhere on the internet does it say how to resolve. That's very disappointing from company as big as T-Mobile.
2 people found this review helpful
T-Mobile Czech Republic, a.s.
October 11, 2021
Dobrý den, Marku, tato zpráva se standartně při zapnutí aplikace zobrazuje. Prosím o vyplnění níže uvedeného formuláře. Na jeho základě se s Vámi spojí kolegové z technické podpory. Předem děkuji, Jaromír
www.t-mobile.cz/aplikace-formular

Marcel Dzurnak
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lags, infinite loading. Netflix, hbo works fine. but t mobile is super terrible. :edit : Thanks for reply. But yes, removed from cash, reinstalled, restarted multiple times. Especially the app is unreliable on TV. Works like in 40% of the time.
12 people found this review helpful
T-Mobile Czech Republic, a.s.
December 27, 2021
Dobrý den, mohl byste prosím vymazat mezipaměť zařízení? Toto by mohlo pomoci odstranit problém. Předem děkuji, Jaromír