心学问 vs Xtools

《心学问》，在校学生、学校老师及诗词爱好者最好用的工具App，有以下功能： 1，古诗文。唐诗宋词元曲，以及各种古文，内容全面，数量上大概有一百多万篇。用户可以随意浏览，或者根据分类、作者或年代等查询。支持横排版及竖排版，文字从上往下，自右向左阅读。其中部分诗词古文支持翻译及注释，支持语音背诵及默写；用户可以自己阅读或听音频； 2，拍照查字：支持拍照查询汉字、词组、成语等，入口在汉字主界面。根据拍摄的照片，识别其中的汉字，然后查询相关内容； 3，汉字、词组、成语、歇后语及典故：每种内容都有相应的查询方式，查询后显示相关内容。显示时，如果有同义词、近义词或反义词，会同时显示相关词； 4，古籍：主要是四书五经等古籍。今后将会增加更多的书籍，不限于古籍，也有可能各种免费的书籍，或者用户自行上传书籍（比如：pdf，pub，txt等格式）。 应用还在不断完善中，期待对您有用。

Xtools is an all-in-one intelligent media and document toolbox built for everyday productivity. Use AI to enhance blurry photos, smart copywriting check, create smart image annotations, recognize and organize receipts, read special file formats, extract and process text, convert images to professional PDFs, add privacy watermarks, turn videos into GIFs, reduce audio noise, scan QR codes, and create subtitle long images from local videos. Core Features: Photo Style Studio Take or upload a photo, then use AI to generate cute, trendy, and creative portrait styles with one tap. Preserve the original subject while transforming the look for saving and sharing. AI Image Enhancer Improve blurry, low-resolution, or old photos with smart denoising and detail reconstruction. Smart Copywriting Check Check social media posts, articles, and voice-over scripts for spelling, grammar, fluency, clarity, structure, platform fit, AI-like wording, and content risks. Apply suggested fixes, rewrite with AI, and export or share the result. Smart Image Annotation Automatically detect image subjects, add annotation boxes, magnify details, and apply AI style transformations to annotated images. Smart Receipt Recognition Detect receipt or document areas, enhance text clarity with AI, recognize content with OCR, and organize, translate, save, or share results. Smart File Insight Open special files from social apps or Files, preview formats such as Markdown, JSON, XML, HTML, CSV, logs, YAML, TOML, and more. Search, organize with AI, export to PDF, generate long images, and share content easily. OCR & AI Text Lab Extract text from images, translate content, summarize long text, and pull out key points. Image to PDF Create clean PDFs from photos. Adjust layout, margins, image size, and position for document scanning, notes, receipts, and e-books. Privacy Watermark Add full-screen or local watermarks to IDs, contracts, certificates, and private photos. Video to GIF Trim videos, resize GIFs, and export smooth animations for social media sharing. QR Code Scanner Scan URLs, Wi-Fi codes, business cards, and multiple QR codes quickly. Audio Noise Reduction Reduce wind, traffic, and background noise to make voice recordings clearer. Video Subtitle Stitching Automatically scan local videos, detect subtitle frames, filter repeated subtitle content, crop subtitle areas, and export a stitched long image for saving or sharing. Smart PDF Insight Parse text, images, and tables in PDFs on device. Review pages, convert formats, generate AI summaries, and search content with source-page references. Add Subtitles to Video Transcribe speech into subtitles, review and translate them with AI, customize styles, and export the subtitled video. Why Choose Xtools? All-in-One: One app replaces multiple single-purpose tools. Privacy Focused: Many core tasks are processed locally on your device. Fast Workflow: Simple interface, clear steps, and quick export for daily work and study. Official Website: https://www.yourtools.xyz/index_en.html Privacy Policy: https://www.yourtools.xyz/explain/privacy/privacypolicy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/