Ralvo
Grow your tennis anywhere
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Upload your tennis video, pinpoint your weaknesses and unlock a personalised drill plan in minutes.
Know what's wrong. Know exactly how to fix it.
Upload a short video of you playing - Ralvo's AI breaks down your technique, identifies your specific gaps, and builds a practice plan around them. Not a generic beginner programme. Your gaps. Your drills.
HOW IT WORKS
1. Record - Upload any match or training clip (even 30 seconds)
2. Analyse - AI identifies your stroke technique, strengths, and what's holding you back
3. Improve - Get a personalised drill plan targeting your exact weaknesses, with reminders when to practice
4. Progress - Track your skill level across 7 areas of your game over time with every new assessment
YOUR GAME. NOT SOMEONE ELSE'S.
Every drill Ralvo gives you is generated from your assessment - not pulled from a library of generic programmes. As your game improves, your plan updates. Always know exactly what to work on next time you're on the court.
DON'T HAVE VIDEO? NO PROBLEM.
Take the 2-minute skill survey to get a baseline instantly.
WHAT PLAYERS USE RALVO FOR
• Fix a specific shot that's costing them points
• Play more consistently under pressure
• Prepare for league or tournament play
• Understand exactly where their game stands
Results typically in under 3 minutes from upload.
Terms of Use (EULA): https://www.ralvo.app/eula
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements
The developer, KAI R&D LTD, 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:
- Purchases
- Contact Info
- User Content
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KAI R&D LTD
- Size
- 44.2 MB
- Category
- Sports
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
Health or Wellness Topics
- In-App Purchases
Yes
- Ralvo Plus Monthly $9.99
- Ralvo Plus Yearly $99.99
- Copyright
- © 2026 KAI R&D LTD