
Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
Flashka 记录了 805,913 月访问量,月度环比增长为 +2%,定价为免费增值。Harold 记录了 80 月访问量,增长率为 0%,定价为免费试用,付费。
| 维度 / 指标 | ![]() | ![]() |
|---|---|---|
| 官方域名 | flashka.ai | useharold.com |
| 定价模式 | 免费增值 | 免费试用,付费 |
| 月访问量 | 80.59万 (805,913) | 80 (80) |
| 月度环比流量变化 | +1.56万 (+2%) |
| +80 (0%) |
| 主要市场与份额 | 🇮🇹 意大利 (34.6%) | 🇹🇷 土耳其 (100%) |
|---|
| 直接访问 / 月 | 43.23万 | 31 |
|---|
| 用户评分 | 4.1 | 4 |
|---|
| 支持的平台 | 网站 | 网站 |
|---|

把笔记变成记得住的闪卡
上传 PDF、PowerPoint 或 Keynote 幻灯片、Word 与 Pages 文档、图片或讲座音频,生成的闪卡完全来自你的原始内容。
记得住卡片间隔就拉长,忘记则缩短;反复记不住的卡片会标记为关键卡片,方便你改写。
从你的材料生成完整测验和限时模拟考试,并可练习口试,系统会评估你实际说出的内容。
卡住时可以随时提问,也可以让 Ka 把材料重做成新卡片、测验或笔记。

为任何 ERP 提供干净、经过校验的发票数据
AI 从发票、收据、采购订单和对账单中提取表头、总额、明细行和参考编号,转化为结构化数据。
IF 检查、公式和条件逻辑可捕获总额错误、字段缺失和错误的供应商 ID,或即时转换数据。
一次性将文档中的任何供应商别名映射到内部供应商 ID,Harold 之后会自动应用。
通过 CSV、Excel、JSON 和 Webhook 输出模板,把导出格式塑造成符合 ERP、财务团队或 Zapier 流程的要求。

Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
Studley AI is a study platform that turns almost any material into interactive notes, flashcards, quizzes, and podcasts, backed by an AI tutor. Upload a file, a video, or a lecture and turn it into active-recall study sets.

Mindgrasp turns lectures, PDFs, videos, and web links into a complete AI study system, generating structured notes, summaries, flashcards, quizzes, and a 24/7 tutor so students can study smarter.
ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.
把笔记和 PDF 变成让人上瘾的 AI 闪卡测验
集 IB 与 MYP 备考与 AI 学习伙伴于一体
基于你自己的课程材料打造的 AI 学习工具与私人导师
Studley AI is a study platform that turns almost any material into interactive notes, flashcards, quizzes, and podcasts, backed by an AI tutor. Upload a file, a video, or a lecture and turn it into active-recall study sets.
欧洲学生学习中心:笔记、AI闪卡与AI问答
把任何学习材料变成可视化学习集、闪卡与测验
面向 10,000+ 考试的 AI 备考平台,题库、模拟考与间隔重复记忆卡一应俱全
ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.
AI 学习工具搭配免费的 A-Level 与 GCSE 备考资源