# Tennis Day: AI Tennis Coach — Video analysis & tennis diary > Tennis aesthetic calendar with daily art, quotes, court logging, and progress reviews. (iPhone/iPad app by Luxena Studio.) - Source: https://appshunter.io/ios/app/tennis-day-ai-tennis-coach/id6787064219 (this page in markdown: same URL + `.md`) - Developer: [Luxena Studio](https://appshunter.io/developer/1819432851) - Category: Lifestyle, Utilities - Price: Free - Age rating: 4+ - Requires: iOS 17.0 · 134 MB - Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan) - Released: 2026-07-06 - Data updated: 2026-08-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/tennis-day-ai-tennis-coach/id6787064219/reviews.md ## What is Tennis Day? Tennis Day puts an AI tennis coach, a visual season calendar, and your own court diary in one calm app. AI COACH — BUILT AROUND ONE USEFUL MOMENT Choose a serve, rally, forehand, backhand, or volley from your library, then trim only the moment you want reviewed. AI Coach turns the selected clip into technique findings, timestamps, and a practical day-by-day plan with timed drill blocks, coaching cues, progress checks, and one mindset note. • One lifetime video-analysis try: up to 15 seconds • Coach Pro clips: up to 60 seconds • Feedback shaped by your level, focus, and weekly practice schedule • Save successful reports to My Training Plans and reopen them from Coach Home • Short, focused clips produce the most useful feedback You can also ask the text coach about technique, a seven-day training plan, match mindset, or a post-match review. YOUR TENNIS SEASON, EVERY DAY Follow the 2026–2027 season through an original illustrated poster and a line for every day. Keep Wimbledon, the US Open, the Australian Open, Roland-Garros, and other key dates close without turning your Home Screen into a scoreboard. • Daily Poster, Daily Quote, Month Grid, and Lock Screen widgets • Double-tap to log the days you play • Played days become poster stickers in the month grid • Monthly recap cards to save or share • English, Simplified Chinese, Traditional Chinese, and Japanese PRIVACY BY DESIGN Only the clip you select is uploaded. A private processing service creates up to eight reduced still frames for AI analysis. The uploaded clip and temporary frames are normally deleted promptly after processing, with a one-day storage lifecycle as a cleanup fallback. Text prompts are not stored in our first-party database. See the Privacy Policy for full details. PURCHASES Tennis Day is free to download. Eligible users receive one lifetime 15-second video analysis, used only after a successful result. Coach Pro is an auto-renewable weekly subscription that includes unlimited text coaching plus 10 successful video analyses per subscription week, up to 60 seconds each. The current U.S. reference price is US$13.99 per week; your App Store purchase sheet shows the price and currency for your storefront. After all 10 included analyses in an active subscription week succeed, an eligible subscriber may buy one additional analysis at a time. The current U.S. reference price is US$1.99; your storefront price controls. Valid unused extra-analysis credits do not expire unless the purchase is refunded or revoked. Existing calendar packs remain separate one-time purchases. Coach Pro does not replace them, and existing calendar purchases remain available. Payment is charged to your Apple Account. Coach Pro renews automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings. Refund decisions are handled by Apple. AI coaching can be inaccurate and is general educational information, not medical advice or a substitute for an in-person qualified coach or clinician. Terms: https://tennis-calendar.com/terms Privacy: https://tennis-calendar.com/privacy ## Key features - Daily original illustration posters - Calendar-style daily quotes - Desktop widgets for instant content - Court time logging with collectible stickers - Monthly progress reviews and shareable cards - Multi-language support (Chinese/English) ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/tennis-day-ai-tennis-coach/id6787064219/reviews.md ### 5/5 — 漂亮 *2026-07-11* 好漂亮的图片 ### 5/5 — 很美丽且实用的小APP *2026-07-07* 看得出是很用心做的app，每天不同的日历海报图，可以作为壁纸！ 小组件的功能比较赏心悦目，每天看到不同切换的海报心情都会很好！而且也有关于打球的一些语录，不是纯鸡汤。 主要是可以打卡！ 每天打卡分享签到的网球app我找了很久！ ## Frequently asked questions about Tennis Day ### What is 网球日? 网球日 is a tennis aesthetic calendar app that provides daily original illustration posters and curated quotes. It also allows users to log their court time and track their progress with monthly reviews. ### Does 网球日 have ads? No, 网球日 is ad-free. The app is free to download and offers content for free for a limited time each month, with options for one-time purchases for full season access. ### How does the pricing for 网球日 work? The app is free to download. July is entirely free. From August onwards, the current day and the past 7 days are free. Access to older content is available through one-time purchases for individual seasons (2026, 2027) or a discounted bundle for both seasons. ### What devices does 网球日 support? Based on the provided data, 网球日 currently supports iPhones. It is designed to be a mobile application. ### Can I use 网球日 offline? The app's description mentions desktop widgets that automatically update without opening the app, suggesting some offline functionality for viewing content. However, specific details on full offline access for all features are not provided. ### How often is 网球日 updated? The app was last updated on July 6, 2026, with version 1.0.0. This indicates a recent release, and future updates will likely follow based on user feedback and development plans. ### What languages does 网球日 support? 网球日 supports both Simplified Chinese, Traditional Chinese, and English. Users can follow their system language settings or manually switch between them. ### What is the age rating for 网球日? 网球日 has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals interested in tennis. ## Version history (last 5 releases) ### 1.1.2 — 2026-08-15 AI Coach is more reliable, and your guidance now stays with you. • Save any successful video report to My Training Plans and reopen it from Coach Home • Video reports now include detailed timed drills, coaching cues, progress checks, and a mindset note • Brief network interruptions no longer discard an analysis already in progress • Fixed a crash that could occur after selecting a full-length Coach Pro clip ### 1.1.1 — 2026-08-11 This update makes AI Coach conversations easier to continue and tightens the free allowance. • Completed Coach conversations are saved on this device and reopen where you left off • The confusing New Conversation button has been removed • Free text coaching is limited to 3 messages per rolling 24 hours • Saved Coach messages can be cleared under Help & Diagnostics ### 1.1.0 — 2026-08-11 Meet AI Coach, now in the center of Tennis Day. • Ask for technique help, a weekly plan, match mindset, or a post-match review • Trim one focused tennis clip for timestamped findings and practical drills • Try one 15-second video analysis free; Coach Pro supports clips up to 60 seconds • Coach Pro includes 10 successful analyses per subscription week, with an extra-analysis option after the weekly allowance is used • Localized purchase prices, errors, and recovery flows • Full English, Simplified Chinese, Traditional Chinese, and Japanese experience • Clearer privacy controls and direct access to Privacy and Terms Your calendar packs, daily posters, play log, and widgets continue unchanged. ### 1.0.1 — 2026-07-09 Tennis Day now speaks Chinese. • Full Simplified and Traditional Chinese — every screen, every poster line, every share card. Follows your system language, or set it yourself in the Review tab. • A lighter download, the same posters. • Small refinements throughout. A new poster every day. See you on court. ### 1.0.0 — 2026-07-06 No release notes. ## More apps by Luxena Studio - [ImagEra: AI Logo Creator](https://appshunter.io/ios/app/imagera-ai-logo-creator/id6739861341) - [SnapClean - Photo Cleaner](https://appshunter.io/ios/app/snapclean-photo-cleaner/id6739863686) - [AI Math Solver: Scan & Solve](https://appshunter.io/ios/app/ai-math-solver-scan-and-solve/id6739863755) All apps by Luxena Studio: https://appshunter.io/developer/1819432851 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*