Flash75 vs BufferMind

Flash75 is a lightweight flashcard app based on the popular Grind75 coding path — designed to bring calm, clarity, and focus to your coding prep. One card at a time. Tap. Solve. Flow. That’s it. Hesitating to start? Start solving—easier than ever. No pressure. No clutter. Just progress. Tired of grinding through endless LeetCode lists? Flash75 doesn’t just make prep lighter — it makes it feel better. From chaos to clarity, one question at a time. Every session feels like a quiet step forward. — • 75 essential LeetCode-style questions in card format • Structured into 8 clear sets — unlock as you progress • Track your mistakes and revisit with focus • Elegant, focused interface with calm visuals • Designed for flow, reflection, and confidence-building • No accounts, no noise — just clean offline practice — Waiting in line? On the go? Practice anywhere, in minutes. Whether you're prepping for interviews or reclaiming your confidence in algorithms, Flash75 helps you stay light, focused, and moving forward — one card at a time. Breathe in. Begin. Your path is already unfolding. — Flash75 是一个轻量刷题 App，基于一个广受欢迎的面试刷题路径——社区中的 Grind75 题单，将其转化为轻量卡片模式，用简约的卡片与温柔的节奏，陪你专注完成挑战。 一张卡片，一次点击，轻盈解题。 就是这么简单。 犹豫着不想开始？ 开始刷题，从未如此简单。 没有压力、没有干扰，只有清晰的下一步。 还记得刷 LeetCode 的那种疲惫吗？ Flash75 想做的，是让你在挑战算法时，不再焦虑冲刺，而是用最轻盈的方式，专注、稳定地走完 75 道题的旅程。 用卡片替代列表，用节奏引导刷题，每一次进入，都是一次安静但坚定的「下一步」。 — • 75 道精选核心题目，卡片形式呈现 • 分为 8 个阶段路径，完成一组即可解锁下一组 • 错题追踪系统，支持反思复习 • 禅意 UI，温柔反馈，鼓励你持续前进 • 支持离线，无账号无干扰，纯净刷题体验 — 无论你是在等地铁、排队、还是睡前躺在床上， Flash75 都能在几分钟内帮你轻松刷题，稳步前进。 开始你专注而轻盈的刷题之路吧。 每一次打开，都是一种掌控感的回归。

BufferMind is a real-time transcription and translation app built for students learning in a language that is not their first. It listens to your lecture, transcribes every word, and translates it as the professor speaks — so you can follow along live, and actually understand it afterwards. REAL-TIME TRANSCRIPTION Fast, accurate speech-to-text across 15+ input languages including English, Chinese, Spanish, Hindi, Korean, Japanese, French and German, with an auto-detect mode for multilingual classrooms. INSTANT TRANSLATION Original and translation side by side as the lecture unfolds — Chinese, English, Hindi, Korean, Japanese and Spanish. You can also have the translation read aloud through your headphones while class is still running. ANDY, YOUR AI TEACHING ASSISTANT Ask Andy anything about a lecture you recorded and get an answer grounded in your own transcript, not the open internet. Snap a photo of a problem on the board and ask about that instead. Andy also catches the moment your name is called, so you do not miss it. A HISTORY YOU CAN ACTUALLY USE Every session keeps its transcript, translation and audio. Tap any word to jump to that exact second of the recording. Search across everything you have ever recorded. Group sessions into folders by course, and upload the syllabus so Andy knows what the class is about. LIVE ACTIVITY An active recording stays visible on the Lock Screen and in the Dynamic Island, so you can confirm it is still running without unlocking your phone. TALKING TO PEOPLE Push-to-talk translated conversation for talking to someone face to face — Chinese, English, Cantonese, Japanese, Korean, Spanish and Hindi. Add friends to share sessions, chat with text, photos, video and voice messages, or start a voice or video call. TRY IT WITHOUT AN ACCOUNT Tap "Continue as Guest" and start recording, transcribing and translating immediately — no email, no signup. Guest sessions are capped at 10 minutes each. Sign in with Apple, Google, LINE or email to lift that cap, sync across your devices, and unlock Andy, friends and chat. PLANS BufferMind is free to start: creating an account gives you a monthly allowance of recording and AI usage at no charge. When you need more, Pro and Max are available as auto-renewing subscriptions. • Pro — US$9.99 per month, or US$19.99 every 3 months • Max — US$19.99 per month, or US$49.99 every 3 months Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours prior to the end of that period. You can manage your subscription and turn off auto-renew in your Apple Account settings after purchase. PRIVACY Audio streams to our speech-to-text provider (Soniox) only while you are recording, and is not retained on their side once the session ends. Your recordings, transcripts and translations live in your own private BufferMind account. Delete any single session — or your entire account and everything in it — at any time from Settings. We do not track you and we do not sell your data. COMMUNITY GUIDELINES Chat and calls only happen between people who have accepted each other as friends, and you can remove a friend at any time. We have zero tolerance for abusive or objectionable content: press and hold any message to report it, and we review every report. Privacy Policy: https://buffermind.com/privacy Terms of Use: https://buffermind.com/terms