Meet your new tennis coach.
AI-native. Always ready.

The first AI tennis coach that knows your game, adapts to your skill and style - and actually helps you level up.

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BEYOND A BALL MACHINE

Ball machines should help you train & improve your game in a systematic way, not just headlessly shoot balls at you are just move around and return your balls.

Mavio observes your position, poses, and footwork

MavioOBSERVES

Real-time analysis of your tennis technique

Player position and court movement patterns
Swing mechanics and body positioning
Footwork timing and balance points

MavioANALYZES

Deep insights into your playing patterns

Identifies strengths and improvement areas
Tracks performance trends over time
Compares against skill level benchmarks
Mavio analyzes your patterns and performance
Mavio acts with smart adaptive drills

MavioACTS

Intelligent training that adapts in real-time

Dynamic drill adjustment based on real time performance
Personalized shot placement and timing
Progressive difficulty scaling

MavioSUMMARIZES

Comprehensive insights and future planning

Detailed session statistics and progress reports
Personalized training recommendations
Long-term skill development roadmap
"Every session builds on the last, creating a systematic path to tennis mastery."
Mavio summarizes your progress and plans next steps

Follow our journey

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ADVANCED ENGINEERING

Besides all the AI features, Mavio is a solid, high-performance, beatiful machine engineered by the best talents in mechanical engineering and motor control.

ULTRA-PORTABLE DESIGN

30 lbs (13kg) total weight with 150-ball capacity. The most portable high-performance ball machine on the market.

DUAL MOTOR SYSTEM

Twin brushless DC motors with 6600 RPM max speed. Variable spin control: flat, topspin, backspin, slice. Speed range 10-80 MPH.

SERVO-CONTROLLED OSCILLATION

±45° horizontal and 5° - 50° vertical range. No random oscilation. Full court coverage from baseline position.

PROGRAMMABLE CONTROL

Unlimited programmable drills. Choose from pre-set NTRP training drills, edit your own, or try a community-shared drill.

Tennis meets real AI

Your real AI coach should be able to know you, to see you in real time, to understand how to help you improve, and to launch that best ball to you at the right time.

We are early in our journey. Mavio is rapidly evolving. Join us in shaping the future of tennis training.

DEVELOPMENT STATUS

Real-time updates on engineering progress and prototype testing.

5 MIN READ

NEW NAME, NEW TEST, NEW GROWTH

FAREWELL RALLIE, HELLO MAVIO

After discovering that the name Rallie was already in use, we needed to think of a new name. Thanks to input from our beta program members and community surveys, we're excited to unveil our new name: Mavio — smart, reliable, and fun!

The name reflects our mission to combine precision engineering with playful, intuitive user experience. It's a fresh start with the same big ambition: to redefine how tennis players train.

NEXT FIELD TEST INCOMING

We're gearing up for our third field test! We've made significant hardware improvements since our last run—most notably, redesigning the launch wheels.

The First Mavio Prototype

THE FIRST MAVIO PROTOTYPE - JULY 2025

We originally used PU (polyurethane) wheels because they're lightweight, helping us keep the machine as light as possible. For this test, we've made significant improvements to the wheel design for better durability and performance.

READ FULL UPDATE

JOIN THE BETA PROGRAM

Limited access to early testing phase. Fall 2025 deployment.

EARLY ACCESS

Exclusive updates and beta testing opportunities

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