DuoCards – Language Flashcards

Even though this is a linguistic application, its Korean translation seems like machine-translated one. It’s useless and doesn’t help me to learn English at all. When I click on an English verb to see the meaning, I can find a noun. You should pay more to improve the quality of user experience.

I’ve bought a yearly subscription, but I’m not happy with performance of DuoCards app. Each time facing following issues: 1. Initial launch of this app is very slow. 2. iPhone 11 Pro heating while using this app. 3. It’s eating my battery! Why such simple app heating up my phone? Even heavy games like CODM do not heat the phone like this app.

Це інновація зробила революцію у мобільних додатках! Нажаль зараз в Україні дуже впали доходи і не можу придбати преміум. Але постараюсь купити коли будуть вільні гроші. Це дуже круто ваш додаток! Усім друзям показую і рекомендую!

I learn new words with this app every day. I got 1 month premium for free and I’m going to renew it for next months. This is a really useful application.

I liked the program very much, even thought about buying a premium, but then at first I had problems with it freezing, and now I've been learning the same words in a circle for the second week and can't add new ones for even more time, it's a disgrace

This is one of the best programs I have ever used. Can't wait for the offline mode to come out.

I tried both premium and free plans. As a Ukrainian I got a discount at the begging of the war and tried subscription. When sub ended I had no hesitation and paid full price cause this app definitely worth it! Design, flexibility of settings and grammar are perfect! Personally grateful for support and quick responses from tech team.

чудова програма, подобається займатись, навіть без преміума, але останній місяць точно висне на якихось словах програма і треба перезаходити і пропускати ці слова, бо просто не працює вся програма. зробіть з цим щось, будь ласка.

I really wont see their child, pleaseeeee And i wont more tasks)

I'm using the app on my iPhone 15 and when I'm working on flashcards and want to check my spelling, the app freezes. This has been going on for several months now. I regret that I bought a subscription