--- title: "Koki Flashcards: SRS Study - Reviews, Revenue and Downloads in Vietnam | Apple App Store" description: "Learn vocabulary faster with Koki Flashcards, a smart flashcard app powered by spaced repetition (SRS). Create your own flash cards, study ready-made vocabulary decks, and review difficult words at th" --- # Koki Flashcards: SRS Study — Vietnam > Vocabulary & Spaced Repetition ![Koki Flashcards App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/02/33/15/023315d7-db2b-6858-a07a-a119b2bce1a8/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/400x400bb.png) **Developer:** [KOKI SOFTWARE](https://apptail.io/developer/koki-software-NFEXkb) (Vietnam) **Category:** Education **Rating:** 4.9/5 (447 ratings) **Price:** Free **Bundle ID:** vn.edu.anki.flashcard **Store:** Apple App Store **Country:** Vietnam **Version:** 3.3.5 (released 2026-09-29) **Original Release:** 2023-08-24 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id6451835020) **AppTail Page:** [https://apptail.io/app/koki-flashcards-srs-study-Pgyn/vietnam](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/vietnam) ## Koki Flashcards Description Learn vocabulary faster with Koki Flashcards, a smart flashcard app powered by spaced repetition (SRS). Create your own flash cards, study ready-made vocabulary decks, and review difficult words at the right time. Study with Anki-style flashcards and spaced repetition, with ready-made decks for English, Japanese, Chinese, Korean, Spanish, IELTS, TOEIC, JLPT, HSK, TOPIK, Minna no Nihongo, and more. SMART FLASHCARDS WITH SPACED REPETITION Koki uses a spaced repetition system (SRS) to help you remember vocabulary for longer. Difficult flashcards appear more often, while words you already know are reviewed less frequently. Your study schedule adapts as you learn so you can focus on what needs the most attention. READY-MADE VOCABULARY DECKS Start learning immediately with flashcards organized by language, level, and goal: • English vocabulary and English flashcards • IELTS vocabulary and TOEIC vocabulary • Japanese vocabulary and Japanese flashcards • JLPT vocabulary from N5 to N2 • Minna no Nihongo vocabulary • Hiragana, Katakana, and Kanji • Chinese vocabulary and Chinese flashcards • HSK vocabulary and HSK flashcards • Korean vocabulary and Korean flashcards • TOPIK vocabulary • Spanish, German, and French vocabulary • More languages and study decks CREATE YOUR OWN FLASHCARDS Koki also works as a flexible flashcard maker. Create custom flashcards in seconds and add words, definitions, translations, images, pronunciation audio, example sentences, and notes. Build vocabulary flashcards for language learning, school, exams, work, or anything you want to remember. LEARN WITH IMAGES, AUDIO AND EXAMPLES Make new words easier to understand and remember with clear meanings, helpful images, natural pronunciation audio, real-world examples, useful context, and translations. PRACTICE WRITING, PRONUNCIATION AND QUIZZES Go beyond simply flipping flashcards. Practice with: • Writing and spelling exercises • Pronunciation practice • Dictation • Matching quizzes • Multiple-choice questions • Test mode Switch between different study methods to strengthen active recall and keep reviews engaging. PERSONALIZED SRS LEARNING Koki adjusts your spaced repetition schedule based on your learning history and review results. Difficult vocabulary can return sooner, while words you remember well can wait longer. You can also customize study settings, including how many new words you want to learn each day and how frequently cards should return. STUDY ENGLISH, JAPANESE, CHINESE AND MORE Build English vocabulary for daily communication, IELTS, TOEIC, and academic study. Learn Japanese with JLPT flashcards, Minna no Nihongo, Hiragana, Katakana, Kanji, audio, examples, and SRS reviews. Study Chinese and Mandarin vocabulary with HSK flashcards, pronunciation, meanings, and spaced repetition. Koki also supports Korean, Spanish, German, French, and many other languages. WHY KOKI FLASHCARDS? Koki combines: • Smart flashcards • SRS and spaced repetition • Ready-made vocabulary decks • Custom flashcard creation • Images and pronunciation audio • Example sentences • Writing and spelling practice • Pronunciation and dictation • Multiple quiz modes • Personalized review schedules Whether you are preparing for IELTS, TOEIC, JLPT, HSK or TOPIK, studying Minna no Nihongo, learning a new language, or simply building vocabulary every day, Koki gives you a flexible way to learn and review. Create flashcards, review with spaced repetition, practice active recall, and build vocabulary that lasts. Koki Flashcards — smart vocabulary learning with flashcards, SRS, and spaced repetition. Terms of Service: Privacy Policy: ## Koki Flashcards Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dc/37/75/dc37752a-bbf9-3799-38ad-9870ffde4d22/Anki_Screenshot_8.jpg/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a9/f5/4d/a9f54db8-fe72-2142-5d98-caaec4fce6b7/Anki_Screenshot_9.jpg/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bd/85/73/bd857397-398c-6e86-aee8-aed33da4e181/Anki_Screenshot_10.jpg/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d2/55/06/d25506e7-b4a9-dbf1-0c0a-bc0e8e80213e/Anki_Screenshot_11.jpg/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d8/c0/8b/d8c08b9e-82b5-4c71-ef8d-cc528cffd9a9/Anki_Screenshot_12.jpg/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/66/e0/87/66e08749-442d-36bb-cb01-dc08fc9f05ae/Anki_Screenshot_13.jpg/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/80/6e/d6/806ed64b-ee19-1c04-9cea-a12a9df1a772/Anki_Screenshot_14.jpg/1242x2688.png) ## Koki Flashcards Rating Breakdown in Vietnam - 5 stars: 405 (91%) - 4 stars: 33 (7%) - 3 stars: 6 (1%) - 2 stars: 0 (0%) - 1 stars: 3 (1%) ## Koki Flashcards Reviews in Vietnam ### ***** "Nhânn xét sử dụng hưu ích" Ok -- @Q95, 2026-09-04 ### ***** "App rất hay recommend mn nên mua" Mọi người nên mua app để học từ vựng thì koki thật sự quá xứng đáng để dc luyện từ vựng nhớ lâu, mẫu câu hay luyện viết đều ổn cả, mng có thể mua sách giáo trình, vừa luyện app sẽ tiến bộ rất nahnh, học xong ghi và gõ ra nữa thì hsk nào cũng ko phải vấn đề lun -- Alan Tpain, 2026-09-02 ### ***** "NICEEEEE" Quá là oki :] -- Rikikii:P, 2026-08-26 ### ***** "Học rất hiệu quả và dễ nhớ" Trước tôi lơ mơ rất nhiều về phần Vocabulary nhưng nhờ app mà tôi mới biết được rất nhiều từ hay chỉ trong 1 ngày! App còn thường xuyên cho ôn lại từ cũ với nhiều trình độ khác nhau🤩 -- Thỏ cuteeeee, 2026-08-26 ### ***** "Anki FlashCard giúp tôi học được thêm một số từ vựng" Tải áp về học thời gian mình thấy nhà vận hành mỗi ngày càng phát triển nhu cầu thấy vẫn chiều khách đấy nhá. Mọi người nên tải về học nhé. -- Hặn Tây, 2026-08-26 ### ****- "💖" app tuyệt lắm ạ, ước j có thêm web để vừa học trên đth vừa học trên máy tính đc... với nâng cấp flashcards đa dạng hơn thì 10/10 -- vanh10022004, 2026-08-20 ### ***** "Quá tuyệt" App flashcard duy nhất không ép tôi trả phí, lại còn có thể up tôi lên premium nếu tôi học tích điểm nhiều nữa chứ (free luôn) -- Dphgleoni, 2026-08-18 ### ***** "?!><=^]%\,|$\" ê rất ok nha, free(có cả premium) và dc đổi điểm thành ngày dùng premium btw=)), recommenddd -- Chuy's Quốc's Oai's, 2026-08-14 ### ***** "Tot" Tot -- Phong Lionking, 2026-08-09 ### ***** "Quá tuyệt vời" App học tiếng anh hay nhất mà tôi từng biết, giá cả lại hợp lí, không hét giá vô lí như mấy app kia, 10 điểm không có nhưng nha quý dị -- hfjsnndhd, 2026-08-04 [View all Koki Flashcards reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Koki Flashcards In-App Purchases | Item | Price | |------|-------| | Subscription monthly | 79.00 đ | | Subscription Anki all package | 399.00 đ | | Koki Flashcards Lifetime Discount | 1.30 đ | | 3000 Basic English Special Offer | 299.00 đ | | Koki Flashcards Lifetime | 1.80 đ | | Buy 500 Points | 99.00 đ | | English Daily Routine | 149.00 đ | | Phrases for Basic Communicate | 149.00 đ | | English - IELTS Vocabulary | 299.00 đ | | IELTS Vocabulary Discount | 149.00 đ | ## Apps Similar to Koki Flashcards - [Flash Cards Maker Vocabulary](https://apptail.io/app/flash-cards-maker-vocabulary-Clje/vietnam) - [YAFCA](https://apptail.io/app/yafca-OFDn/vietnam) - [Kwout: English Quotes in IPA](https://apptail.io/app/kwout-english-quotes-in-ipa-pZvo/vietnam) - [AI Flashcard：Remember Anything](https://apptail.io/app/ai-flashcardremember-anything-zBBo/vietnam) - [FLYER IELTS](https://apptail.io/app/flyer-ielts-tWMp/vietnam) - [Learn English - FlashCard](https://apptail.io/app/learn-english-flashcard-Sfrq/vietnam) - [Voca: TOEIC® Vocabulary 2026](https://apptail.io/app/voca-toeic-vocabulary-2026-yHIu/vietnam) ## Koki Flashcards Available In - [Vietnam](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/vietnam) - [United States](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/united-states) - [Spain](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/spain) - [France](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/france) - [Japan](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/japan) - [Netherlands](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/netherlands) - [Philippines](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/philippines) - [India](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/india) - [Poland](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/poland) - [Türkiye](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/turkey) - [Indonesia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/indonesia) - [Australia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/australia) - [United Kingdom](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/united-kingdom) - [Switzerland](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/switzerland) - [Germany](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/germany) - [Thailand](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/thailand) - [Latvia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/latvia) - [Italy](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/italy) - [Mexico](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/mexico) - [Austria](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/austria) - [Malaysia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/malaysia) - [Brazil](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/brazil) - [Singapore](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/singapore) - [Hungary](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/hungary) - [Lithuania](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/lithuania) - [Portugal](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/portugal) - [Kazakhstan](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/kazakhstan) - [Ukraine](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/ukraine) - [China](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/china) - [Cyprus](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/cyprus) - [Taiwan](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/taiwan) - [New Zealand](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/new-zealand) - [Algeria](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/algeria) - [Norway](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/norway) - [Colombia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/colombia) - [Ghana](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/ghana) - [Israel](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/israel) - [Cambodia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/cambodia) - [Saudi Arabia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/saudi-arabia) - [Belarus](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/belarus) - [Peru](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/peru) - [Sri Lanka](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/sri-lanka) - [Armenia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/armenia) - [Finland](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/finland) - [Croatia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/croatia) - [Ireland](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/ireland) - [South Korea](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/south-korea) - [Canada](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/canada) - [Nigeria](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/nigeria) - [Oman](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/oman) - [Bolivia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/bolivia) - [Slovakia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/slovakia) - [Uruguay](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/uruguay) - [Uzbekistan](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/uzbekistan) - [Madagascar](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/madagascar) - [North Macedonia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/north-macedonia) - [Macao SAR China](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/macau) - [Chile](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/chile) - [Argentina](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/argentina) - [Namibia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/namibia) - [Egypt](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/egypt) - [Nicaragua](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/nicaragua) - [Belize](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/belize) - [Czechia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/czechia) - [Nepal](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/nepal) - [Denmark](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/denmark) - [Estonia](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/estonia) - [Honduras](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/honduras) - [Guyana](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/guyana) - [Botswana](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/botswana) - [South Africa](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/south-africa) - [Qatar](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/qatar) - [Greece](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/greece) - [Sweden](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/sweden) - [Venezuela](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/venezuela) - [British Virgin Islands](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/british-virgin-islands) - [Senegal](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/senegal) - [Suriname](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/suriname) - [El Salvador](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/el-salvador) - [Bermuda](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/bermuda) - [Bulgaria](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/bulgaria) - [Grenada](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/grenada) - [Tanzania](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/tanzania) - [Ecuador](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/ecuador) - [Kenya](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/kenya) - [Uganda](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/uganda) - [Kuwait](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/kuwait) - [Jordan](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/jordan) - [Jamaica](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/jamaica) - [Angola](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/angola) - [Luxembourg](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/luxembourg) - [Iceland](https://apptail.io/app/koki-flashcards-srs-study-Pgyn/iceland) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*