VoiceCards

VoiceCards

An interactive learning tool applying TTS/STT to Flashcards

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VoiceCards is an innovative interactive learning tool that applies TTS and STT technology to Flashcards. You can visually verify your spoken answers and check their correctness, enabling effective repetitive learning for any subject. It directly imports data from your Google Sheets and stores no data, ensuring complete data security.
VoiceCards gallery image
VoiceCards gallery image
VoiceCards gallery image
VoiceCards gallery image
VoiceCards gallery image
VoiceCards gallery image
Free
Launch tags:Productivity•Education•Languages
Launch Team
Flowstep
Flowstep
Generate real UI in seconds
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What do you think? …

Dong-Wook Kim
Maker
📌
I built this app for myself and my daughter to learn English more effectively. As a non-native speaker, I realized the best way to truly acquire a language is through accurate, repeated speaking. This app combines flashcards + TTS + STT, enabling users to memorize hundreds of perfect English sentences with just 10 minutes of daily repetition. Those naturally memorized sentences become “seed sentences” for real-life conversations. While the core features are free, I’m testing premium LLM-based TTS and learning feedback analytics to help users build stronger study habits. I hope this tool helps others like it did for my daughter and me make language learning simple, consistent, and fun. Feedback and ideas for improvement are very welcome!
Dong-Wook Kim
Maker

To test the effectiveness of this app myself, I’ve decided to start by memorizing 1,000 English sentences. If I can’t memorize them and my speaking skills don’t improve as a result, then this app cannot be considered useful.