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DevTools is the companion app for iOS, iPadOS and Apple Watch developers who want to keep an eye on their apps without opening a laptop. Connect your App Store Connect API key once and see every app, every build and every number in one fast, native app. YOUR APPS AT A GLANCE • All your apps with their real icons, versions and status • Clear status badges: Live, Waiting for Review, In Review, Ready for Distribution, Pending Release, Rejected • "Attention needed" card for rejected versions, apps ready to release and builds missing export compliance • Instant start with locally cached data, pull to refresh DOWNLOADS & PROCEEDS • Installs, new downloads, re-downloads, updates and in-app purchases • Proceeds per app and for your whole portfolio • Beautiful interactive charts: scrub through 7 days, 30 days, 90 days or a full year • Installs per app over time, top countries and devices • Based on the official Sales and Trends reports from Apple SHIP NEW VERSIONS FROM ANYWHERE • Create a new App Store version • Write What's New, description, keywords, promotional text, support and marketing URLs for every language • Copy What's New to all languages in one tap • Edit app name, subtitle and privacy policy URL • Choose a build, set the release type and submit for App Review • Cancel a review or release an approved version with one tap TESTFLIGHT UNDER CONTROL • All builds grouped by version, with processing and beta status • Edit What to Test, answer export compliance and expire old builds • Add builds to test groups, toggle automatic tester notifications and submit for beta review • Create internal and external groups, enable public links, invite or remove testers CUSTOMER REVIEWS • Rating distribution and all reviews with country and date • Filter by stars or unanswered reviews • Reply to reviews, edit or delete your replies WIDGETS & APPLE WATCH • Downloads widget for one app or all apps, Top apps widget and Review & status widget • Apple Watch app with overview, your apps and what needs attention • Watch face complications with downloads, weekly change and apps in review MULTIPLE ACCOUNTS, PRIVATE BY DESIGN • Add several App Store Connect teams and switch in a tap • Your private key (.p8) is stored only in the Keychain of your device • DevTools talks directly to Apple's App Store Connect API — there is no server in between and no data is collected • Built-in step-by-step guide to create your API key, find your Issuer ID, Key ID and vendor number Requirements: an Apple Developer Program membership and an App Store Connect API team key. Sales data requires the Admin, Finance or Sales role and your vendor number. DevTools is an independent app and is not affiliated with or endorsed by Apple Inc. App Store, App Store Connect, TestFlight, iPhone, iPad and Apple Watch are trademarks of Apple Inc.

问下一颗是什么，店主也得摇头。这里有三台机器，一台装店里的杂货，一台收你的照片，一台替你把话留到以后。扭出来的小东西，放进日历模样的蛋壳柜。哪天想起来，就打开那一格看看。 小店每天开门。三台机器，一天只能选一台、扭一颗。问下一颗是什么，店主也得摇头。 拉一下拉杆，等蛋掉下来，拿起来拧开。也许是一枚邮票、一张明信片、一片压花，或磁带标签上的一个词。先看看拿到了什么，再决定要不要凑近一点。店小，东西可以慢慢看。 ① 杂货 这台归店主进货。照片、句子、插画、小摆件，都往里装。纸上的东西可以翻看，小摆件可以转着看。一筒卖完，店主就去补货，过几天回来。扭到了什么不能换，这条写在店规里。 ② 旧物 这台的货，得从你的相册里来。放一张照片进去，改天扭出来，可能已经住进吊坠、幻灯片、钥匙扣，或夹在书里的一页。同一张照片，换个地方再见面。你认得里面的风景，外面那层等拆开再看。 ③ 以后 这台收你写给以后的自己的信。写一句，画几笔，挑张吊牌或月亮，封上火漆投进去。你选大概多久以后，机器定具体哪天。到日子才掉出来，店主没有提前拆信的钥匙。 看过的小东西，收进蛋壳柜。柜子是一本日历，每天一格，留着那天的蛋壳。点开还能看，也能盖章、生成图片分享。中间空着几天也没关系，柜子照样放在那里。 一天一颗，不退不换。今天就这些。 不用注册，也没有广告。你放进来的照片、写下的信，只留在你的手机上。 iPhone、iPad 都能用，中英文随时切换。

Pull back the plunger, let go, and watch your marble race round the arch, rattle through the nails and drop into the 250. Or not. Bagatelle Ultra brings back the parlour game that came before pinball. Every board is simulated marble by marble and nail by nail, so every shot plays out the way it would on the real thing. A gentle shot curls off the arch early. A full-power shot races all the way round. And like a real spring, no two launches are quite the same. NINE BOARDS, 150 YEARS OF HISTORY • Homemade: green paint, red holes and a 250 that everyone remembers hitting exactly once • Victorian Corinthian (c. 1880): mahogany, baize, brass bells and the dreaded ×2 • Belle Époque (c. 1905): teal enamel, gilt scrollwork and ringing brass mushrooms • Brass & Mahogany (c. 1906): French polish, nests of brass pins and numbers laid in gold • Gold Star (c. 1935): Depression-era tinplate with a 1000 at the heart of every star • Pin Cricket (c. 1938): find a gap, find a boundary, chase the century • Pin Football (c. 1950): free kicks, corners, a penalty for 150 and a goal for 200 • Four Rings (c. 1952): the toy-shop window classic, with four rings of nails that decide each marble's fate • Space Rocket (c. 1955): ringed planets, a rocket lift-off and slots that pay more for every marble you stack Every table has its own leaderboard, because a 500 on one board isn't the same as a 250 on another. EASY TO PLAY, HARD TO PUT DOWN • Drag down anywhere to draw back the plunger, then let go to shoot • Holes are for keeps, but a fast marble rattles straight across • Cups pay while a marble rests inside, until the next marble knocks it out • Bells ring for bonus points every time they're struck • A ×2 hole doubles your whole score, including every point you score after it • Free Ball holes give your marble back • Shake your device, knock on its back or tap beside the board to nudge it. Nudge three times in a row and you'll TILT. • Optional Tilt to Steer: tip your device to lift one side of the board THE DAILY CHALLENGE A new challenge every day. Each day brings a different table, a different room and anywhere from 8 to 12 marbles. Every player in the world gets the same one: the same board, the same marbles and the same golden hole worth double. You get one game a day: keep your streak alive, track your average and best scores, and send a friend a challenge through Game Center. An optional reminder nudges you if you haven't played today's board. PLAY TOGETHER • Pass & Play for 2 to 4 players on one device • Game Center leaderboards for every table, the Daily Challenge and overall • 17 achievements to earn, from your first game to a 100-day streak • Compare scores with friends or the whole world MAKE IT YOURS • Seven marble sets, including Cat's Eyes, Swirls, Clearies and Steelies, rendered in Metal right down to the swirl inside the glass • Eight rooms to play in: a lamplit den, a 70s living room, a sunlit Kiwi bach, a Hamptons porch, a candlelit Château de Bagatelle, a tatami room, a summer back lawn and a sparkling poolside • Seven retro rugs for the living room floor, 18 carpet colours for the den and three kinds of tatami mat • Automatch Room picks the room that suits each table • 45 app icons that follow you to your other devices • Parlour or Arcade sound styles • Haptics that feel every knock and bell • Motion parallax that makes the board feel like it's in your hands • Light and Dark appearance, on iPhone and iPad, in portrait or landscape A LITTLE HISTORY Bagatelle takes its name from a party at the Château de Bagatelle in 1777. It swept Victorian parlours, gained a spring plunger in the 1870s, and went on to inspire both pinball and pachinko. Bagatelle Ultra is our tribute to those boards. NO ADS. NO IN-APP PURCHASES. Everything is included from the first launch. There are no ads, no purchases and no accounts to create. Your settings and streaks sync across your devices through iCloud.

Lookout turns your Apple TV into a status board for the whole household. Glance up and see the time, what's next on the calendar, reminders that are due, the weather, and the cameras, locks and sensors from your home, all over a wallpaper you choose. Set it up once from the iPhone app. Pick which calendars and reminder lists feed the board, which panels appear, which cameras and accessories to show, and a photo or gradient for the background. The Apple TV app reads that setup through your own iCloud account and keeps itself current as your calendar changes. ON THE APPLE TV • A large clock, today's date and a one-line "next up" from your calendar • Agenda for today, tomorrow and the days ahead, in your calendar colors, with a line marking where now is • Due reminders from the lists you choose, with overdue items called out • Current conditions, the next six hours and the week ahead from Apple Weather • Camera stills from HomeKit that refresh on their own. Click one with the remote to watch it live, full screen • Locks, doors, garage, sensors and temperatures from HomeKit, with an orange banner under the clock when a door is left unlocked • Keeps the TV awake while the board is showing ON THE IPHONE AND IPAD • Choose calendars, reminder lists and how many days to show • Turn panels on or off and reorder the right-hand column • Pick a wallpaper photo or gradient, then dim and blur it until the text reads from across the room • Choose which HomeKit cameras and accessories the board shows PRIVATE BY DESIGN Lookout has no account, no analytics and no servers of its own. The iPhone app publishes a small snapshot of upcoming items to the private CloudKit database of your iCloud account, and only your Apple TV reads it. Cameras and accessories are read by the Apple TV directly through HomeKit and are never recorded or forwarded. REQUIREMENTS Apple TV 4K running tvOS 26 or later, and an iPhone or iPad running iOS 26 or later, signed in to the same iCloud account. Weather needs a location set once on the Apple TV. Home panels need a HomeKit home with the Apple TV as a home hub.

输入主题、上传PDF或拍摄笔记照片，即可自动为你编写卡片。间隔重复、测试、Anki导入、离线使用。无广告。 根据主题、PDF或照片生成闪卡。 输入你想学的内容，Flashcards.gg 即可为你编写卡片集。已有自己的学习材料？上传 PDF、Word 或 PowerPoint 文件，或者拍下你的笔记照片，就能据此生成卡片。然后，你可以在 iPhone、iPad 或浏览器中利用间隔重复进行学习，无论有无网络皆可使用。 三种制卡方式 用一行文字描述主题，选择卡片数量以及正反面内容，AI 就会完成其余部分。或者从文档（PDF、DOCX、PPTX）开始，亦可拍下课本页面、手写笔记或白板的照片来制作。你还可以自己编写卡片正面，让 AI 补全背面内容。 按你喜欢的方式学习 “学习”采用间隔重复算法（FSRS）：它会安排每张卡片再次出现的时间，让你复习到期内容，其余留待以后。“测试”自我检验：支持输入答案或进行多项选择测验。“浏览”、“随机”和“查看”用于快速过一遍卡片集。卡片可通过设备上安装的语音朗读。你可以设定每日目标，并开启可选的提醒。 Anki、CSV 及更多格式 导入 Anki 卡组（.apkg），也可将卡片集导出回 Anki。支持导入和导出 CSV、TSV、TXT 与 JSON。通过链接即可分享卡片集或整个文件夹，无需账号即可打开。 现成卡片集库 在不断扩充的卡片库中搜索其他学习者发布的卡片集（涵盖语言、法律、生物、数学、备考等），并添加到你自己的收藏中。该卡片库也可在网页端访问：flashcards.gg/lib。 支持离线，联网时自动同步 卡片集保存在你的设备上，让你随时随地都能学习。使用 Google 或 Apple 登录，即可在 iPhone、iPad 和网页端之间同步。AI 生成、卡片库、多项选择测试和同步功能需要网络连接。 文件夹与搜索 将卡片集整理到文件夹中，只需一个搜索框即可搜索你拥有的全部内容，包括卡片库。 无广告。支持 28 种语言。

NGXSP Vidéo lit les vidéos que vous possédez déjà. Rien à créer, rien à payer, aucun compte : vous déposez vos fichiers et vous regardez. VOS VIDÉOS, D'OÙ QU'ELLES VIENNENT • Le dossier de l'app, où vous déposez vos fichiers depuis Fichiers ou depuis votre ordinateur • Votre photothèque, pour les films et les enregistrements qui y sont rangés • Vos serveurs personnels : Jellyfin, WebDAV, DLNA et UPnP • Les flux adaptatifs HLS et DASH CE QU'IL FAUT POUR REGARDER VRAIMENT • Sous-titres SRT et WebVTT, y compris un fichier posé à côté de la vidéo • Chapitres, pistes audio, choix de la qualité • Chaque vidéo repart où vous l'aviez laissée • Films et séries reconnus, avec l'enchaînement des épisodes SUR LE GRAND ÉCRAN • Envoyez l'image en AirPlay ou vers un Chromecast • Passez la lecture d'un appareil à l'autre sans perdre votre place CE QUE L'APP NE FAIT PAS Pas de compte. Pas de publicité. Pas de pistage. Pas d'abonnement. Vos vidéos restent sur votre appareil et sur vos serveurs — elles ne partent nulle part. NGXSP Vidéo repose sur des composants ouverts, et les bibliothèques qui le font tourner sont publiées.

Extracto pulls the audio out of your videos and saves it as MP3, M4A, WAV or FLAC — right on your iPhone, offline, with nothing uploaded anywhere. VIDEO TO MP3 IN THREE TAPS • Pick a video from Photos or any file from Files • Choose the format and quality: MP3 128/192/320 kbps, M4A 128/256 kbps, lossless WAV and FLAC • Convert several files at once and find them in My Audio AUDIO TRIM • Waveform with two handles, ±1-second steps and preview playback • Fade in and fade out • Export the clip as MP3 or M4A RINGTONE MAKER • One file opens the editor with Ringtone preselected • Cut up to 30 seconds and tap Set ringtone — then choose “Use as Ringtone” in the share sheet (iOS 26) • Longer file? One tap trims it to the limit CONTACT PHOTO • Frame any photo in a circle with pinch and drag • Set it on a contact, save it to Photos or share it MY AUDIO • Play, rename, share, save to Files or delete your files PRIVACY FIRST • No account, no tracking, no ads • Nothing leaves your device Extracto is available in English, Spanish, Portuguese, German and Russian.

Keep the things you want to come back to. Shinybox brings your notes, web links, images, PDFs, audio, videos, and documents into one personal library on iPhone, iPad, and Mac. SAVE FROM ANYWHERE Use the share sheet to collect links, text, images, and files from other apps. Write notes with Markdown formatting, import documents, and keep your favorites close. MAKE YOUR COLLECTION EASY TO FIND Create lists, browse by item type, and search your saved content. Shinybox recognizes text in images and can transcribe imported audio on your device, making more of your library searchable. GET HELP FROM APPLE INTELLIGENCE On supported devices, Shinybox can suggest tags and lists, summarize saved items, and answer questions about your content. Choose an on-device model or Apple's Private Cloud Compute in Settings. Availability depends on your device, language, Apple Intelligence settings, and Apple's services. READ AND REVISIT Open saved links in a focused reader view, preview files, and return to the notes and ideas that matter to you. ACROSS YOUR DEVICES Your library syncs through your iCloud account when available. On Mac, a shelf keeps your collection within reach. Siri and Shortcuts help you save, find, and work with your items. Shinybox runs on iOS 26, iPadOS 26 and macOS 26 or later. Siri & Shortcuts, Private Cloud Compute and image understanding need iOS 27, iPadOS 27 or macOS 27. Apple Intelligence features require compatible hardware and service availability.

每一张即时成像照片，都珍藏着一个值得留住的瞬间。 PoLAB 帮助你将即时成像相纸收藏带入数字世界。将实体照片转化为数字相册，整理你的每一张照片，并随时重温每次快门背后的珍贵回忆。 扫描你的即时成像照片 将实体即时成像照片数字化，建立专属的数字收藏，让珍贵的瞬间始终触手可及。 整理你的照片收藏 将照片与相框统一整理在一个地方，让你更轻松地浏览、管理，并重新发现那些最喜爱的瞬间。 识别照片信息 利用支持的识别功能，帮助识别照片相关信息，让你的照片收藏更易于管理。 你的专属数字照片库 为你的即时成像摄影收藏打造一个数字空间，以更有条理的方式保存和珍藏每一份回忆。 为即时成像摄影爱好者而生 无论是单张照片，还是不断丰富的个人收藏，PoLAB 都致力于为你珍爱的每一张照片带来贴心的数字化体验。 立即使用 PoLAB，开启你的即时成像照片收藏之旅。

This app is a private video and photo editor for iPhone. Your media stays on this device does not upload your videos, photos, or projects to our servers. Create polished clips for Reels-style posts, Stories, or everyday sharing with an editor built for speed: trim, speed, filters, canvas ratios, and audio, then export in the quality you choose. FEATURES • Editor — Trim clips, adjust speed, apply looks, set canvas aspect ratios, and manage audio before export (up to 4K where your device and source allow). • Quick tools — Compress video, convert formats (including HEVC / H.264), extract audio, make a GIF, or pull still frames. • Image Lab — Filters, crop, and format photos for the canvas you need. • Import — Bring in files you own from Photos, Files, or a direct file link. Only import media you have the right to use. • Library — Keep projects and media organized on device, with options to save to Photos or Files and share. • Studio — An on-device assistant for how-tos, posting ideas, library summaries, and draft captions with hashtags. What you type stays on your iPhone; AI suggestions never change your files automatically. • Privacy-minded design — Local processing for editing and Studio. Ads may appear through Google AdMob; you can decline tracking. Ads can still show if you decline. About الذئب is free to use. Review our Terms and Privacy Policy in Settings before you get started. Support: https://3reeb.com Privacy Policy: https://3reeb.com/privacy.html Terms: https://3reeb.com/terms.html

earn electronics by building circuits and seeing how they work. In 101 Circuits, connect components, inspect signals on the oscilloscope, and adjust your wiring to match a target waveform. Begin with batteries, resistors, and simple connections, then explore filters, transistors, amplifiers, logic circuits, and oscillators. See how a capacitor smooths a signal, how a transistor switches current, and how connected components shape a waveform. Each exercise has a clear goal: produce the required output signals. Different circuit designs can satisfy the same requirements, giving you room to experiment and understand the result. The built-in Learn library explains component symbols, circuit behavior, and connections through diagrams, formulas, and practical examples. Circuit guides help you understand the principles behind each exercise. Use Sandbox to create and save your own circuits. Change resistance, capacitance, supply voltages, and signal settings, then inspect their effects. Add LEDs, explore different connections, and put what you have learned into practice. Zoom into waveforms, inspect voltage and current, and use Undo and Redo to revise your circuit. Saved progress lets you return to your work and continue at your own pace.

Open Habit is a private, offline-first habit tracker for iPhone, iPad, and Apple Watch, built around small daily steps and ownership of your data. Build routines your way Create habits with daily targets and optional streak goals. Add Completions from the app, interactive Home Screen widgets, or Shortcuts. Review your history in a rolling grid and monthly calendar, and add a private Day Note when context matters. Track from your wrist Use the Apple Watch companion to view your habits and record Completions. Changes synchronize with your paired iPhone. Share with people you choose Turn a personal Habit into a Shared Habit for a small invited group. Everyone keeps their own Completions, and each person’s Day Notes and organization stay private. Private by design Tracking works offline. There is no Open Habit account, advertising, analytics, or hosted Open Habit data service. Your private data stays on your devices and in your private iCloud database when sync is available. Your data remains portable Export a complete JSON backup, restore it later, or import supported HabitKit version 2 exports. Open Habit also saves a local recovery backup before replacement, import, and deletion. Open Habit is free and open source, with no ads or in-app purchases. View the source, report issues, and contribute at https://github.com/zamai/open-habit.

読みたい記事に、軽快にたどり着く。 Fumi Readerは、軽快に動作することを目的に一から設計した、無料のRSSリーダーです。表示用にキャッシュした記事を端末から先に表示し、その後フィードを更新。読む時間を大切にする、シンプルな使い心地を目指しました。 【好きなサイトを、自分の一覧に】 RSS・Atom・JSON Feedに対応。フィードURLの入力、Webサイトからのフィード検出、OPMLの読み込みで、お気に入りのニュースやブログをまとめられます。カテゴリで整理し、フィードの名前や順番も変更できます。 【自分に合った読み方で】 テキストのみの表示と、画像付きのMagazine表示を選択。文字サイズ、並び順、既読記事の表示、記事の開き方は、全体またはフィードごとに設定できます。記事はRSSの記事画面、アプリ内ブラウザ、外部ブラウザで開けます。 【読んだ記事も、これから読む記事も】 未読・既読・あとで読む・閲覧履歴から記事を探せます。キャッシュした記事の検索や、前後のフィードへの移動にも対応しています。 【iPhone・iPad・Macで】 iPadとMacでは、フィード・記事一覧・記事表示を並べた3カラムで閲覧できます。Macではキーボードショートカットも利用できます。 【同期するかは、自分で選ぶ】 iCloud同期は任意です。同じApple Accountの端末間で、フィード、カテゴリ、設定、既読状態、閲覧履歴、あとで読むを同期できます。同期を使わずに利用することもでき、アプリ独自のアカウント登録は不要です。 【バックアップも選んで保存】 購読情報や設定など、保存対象を選んでバックアップ・復元できます。表示用の記事キャッシュの保持期間は、全体またはフィードごとに30日・90日・180日・1年・無期限から選べます。「あとで読む」は自動整理の対象外です。無期限でも安全上限があり、画像・通信キャッシュは別に削除できます。 【英語の記事を端末内で翻訳】 設定で翻訳（試験機能）を有効にすると、英語の記事一覧・RSS記事・アプリ内Webページを選んだ言語へ自動翻訳できます。一覧は表示範囲から順に処理し、同じ翻訳ボタンで原文に戻せます。対応環境・言語が必要で、初回は言語データをダウンロードする場合があります。 翻訳の利用・翻訳先・全体およびフィード別の自動翻訳設定も、任意のiCloud同期に対応しています。翻訳結果と言語データは各端末のままです。 【フィードごとの接続を選ぶ（試験機能）】 ご自身で契約したNordVPNのSOCKS5接続を、フィード・カテゴリごとに任意で設定できます。認証情報の端末内保存と、明示操作による接続国の診断に対応しています。アプリ全体のVPNではなく、匿名性・地域制限の解除・すべての通信経路を保証しません。SOCKS5の認証自体は暗号化されないため、信頼できるネットワークで利用してください。 利用について ・フィードの追加にはHTTPS対応のURLが必要です。 ・本文の長さや画像の有無は、配信元のフィードによって異なります。 ・表示用にキャッシュした記事情報はオフラインでも閲覧できます。未取得の本文や画像、配信元のWebページの表示には通信が必要です。 ・iCloud同期には、端末でのiCloudサインインが必要です。記事本文、画像、WebサイトのCookieは同期しません。 お問い合わせ：support@iam-jonny.com

Good advice is everywhere. Questionable advice? Now that’s a little harder to come by. Meet the Magic 8 Wall from Fort Placeholder—your new source for yes, no, and the occasional “Text your ex” (we don’t judge). When you're unsure, just shake it and let chaos take the wheel.

The app monitors your Apple Watch battery charge and sends you notifications to let you choose the optimal time to recharge your watch. To enable battery monitoring, you must add one of the app complications to your watch face.

This is Pocket Universe Classic - the original astronomy app, for those who don't want the new and improved Pocket Universe.

These little paper rolls will help you break the ice and bring joy to anyone in need of some tissues.

Meet Boobert, the spooktacular specter! This sticker pack features 24 expressions of this lovable, little ghost to liven up your messages. Add a little spirit to your conversations and bring a bit of Halloween into your everyday.

A quick and easy time-lapse calculator with three modes. The default mode allows you to determine the shutter interval (time between shots) that is required to achieve a desired video clip length for a given recording duration. The Time-lapse Calculator can also be set to calculate the necessary event duration (recording time) or target duration (video clip length) based on the other variables. Most time-lapse utilities only allow you to enter the recording duration and shutter interval. Then they calculate the duration of the video clip that would result. That is rarely useful. If you know how long you would like the final clip to be, your video frame rate, and how long you plan to continue capturing exposures to cover the event, then it is the shutter interval variable that you need to calculate. If you know what shutter interval you would like use and how long your video clip needs to be, it is the recording time that you need to calculate. In addition to the intervalometer functions, the Time-lapse Calculator estimates the memory card storage capacity that will be required for RAW or high-quality JPG image files, based on the megapixel count of your camera. Features: • Calculate shutter interval, event duration (recording time), or target duration (video clip length) • All standard NTSC, PAL, and film frame rates (FPS): 15, 23.976, 24, 25, 29.97, 30, 48, 50, 59.94, 60, or 120 • Memory card data estimator • Home screen quick actions using 3D Touch: Shutter Interval, Event Duration, or Target Duration mode • Copy to Clipboard with one touch (inputs and results) • Maximum event duration (recording time): 999 days • Clean, intuitive interface is easy to use while offering features for professional photographers and videographers • Universal app for iPhone and iPad • Responsive layout optimized for all device sizes and models, from iPhone SE through iPhone 8 Plus and iPhone X, and iPad mini up to iPad Pro

与AI导师、强劲对手、棋局回顾以及精妙提示一起学习国际象棋，逐步提升进步。 通过AI导师、强力电脑对手、互动课程和详细的棋局评测提升你的国际象棋水平。 通过聪明的提示和逐步反馈，学习开局、战术、中局和残局。以自己的水平下棋，分析错误，通过指导练习提升国际象棋技巧。 该应用还包含两本互动经典国际象棋书籍：《国际象棋基础》和《现代国际象棋理念》。在应用内学习经典策略、注释棋局和重要的国际象棋概念。 特色： * AI导师，附提示和反馈 * 强大的电脑对手 * 互动课程与练习 * 开局与残局训练 * 游戏评测与分析 * 随时保存和重玩游戏