Tennis Day: AI Tennis Coach

Video analysis & tennis diary

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

A second set of eyes for your tennis. Analyze one focused clip, follow a detailed practice plan, and save it for your next session. Try one 15-second analysis free. 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

Ratings & Reviews

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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

Version 1.1.2

The developer, Luxena Studio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Purchases
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics
    • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Luxena Technology Co., Limited
Size
  • 140.5 MB
Category
  • Lifestyle
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 3 more
  • English, Japanese, Simplified Chinese, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
  • Coach Pro Extra Analysis $1.99
  • Coach Pro Weekly $13.99
  • The Tennis Calendar 2027 $6.49
  • 2026 + 2027 · Both Seasons $9.99
  • The Tennis Calendar 2026 $2.99
  • Learn More
Copyright
  • © luxena studio
  • Developer Website
  • Privacy Policy

    • More by Luxena Studio

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