Inner Tennis 1.5

Inner Tennis 1.5

Ajdin Kolonic  ❘ Freeware
iOS
Latest Version
1.5
Safe to install

Inner Tennis by Ajdin Kolonic: A Mental Edge for Tennis Players

Minh Ong

Inner Tennis is a psychological training app designed to help tennis players develop mental toughness and overcome common emotional challenges on the court.
2025 Editor's Rating

This review explores the role of mental resilience in tennis performance, emphasizing that mental challenges such as choking, emotional outbursts, motivation lapses, and inconsistency are common across all levels of play—from recreational enthusiasts to professionals. Achieving consistent excellence on the court often requires more than technical proficiency and physical conditioning; mental strength is a critical, yet frequently overlooked, component.

While many coaching programs focus primarily on tactical and technical aspects, mental training remains an area reserved for elite ATP players. However, this perspective need not be the case. Individual players can actively engage in developing their mental game to improve concentration, composure, and overall performance. As a mental coach with experience working with hundreds of players, I have helped many unlock their potential, increase their win rates, and derive greater enjoyment from the sport.

I have authored a comprehensive book detailing a concrete, step-by-step mental training methodology. Complementing this resource is the Inner Tennis app—a tool designed to motivate players to discover and harness their inner strength both as athletes and individuals. The app features quotes inspired by ancient spiritual teachings about warriors, derived from Carlos Castaneda’s "The Wheel of Time." These philosophical insights are integrated with practical techniques from sport psychology to construct a five-chapter mental training program accessible to any tennis player.

Users are encouraged to engage deeply with the quotes—revisiting them regularly, contemplating their meaning, internalizing their messages, and personalizing them. Completing the chapter assignments with honesty and reflection is essential for progress. Taking notes and revisiting them allows for growth and adaptation throughout the journey toward mental resilience.

This app serves as a valuable guide for players committed to strengthening their mental game. For questions or personalized support, please feel free to contact me at [email protected].

Overview

Inner Tennis is a Freeware software in the category Games & Entertainment developed by Ajdin Kolonic.

The latest version of Inner Tennis is 1.5, released on 09/24/2025. It was initially added to our database on 09/24/2025.

Inner Tennis runs on the following operating systems: iOS.

Users of Inner Tennis gave it a rating of 3 out of 5 stars.

Pros

  • Focuses on mental training, which is often overlooked in tennis development.
  • Provides a step-by-step mental training program based on sport psychology and spiritual teachings.
  • Offers a structured approach with chapters and assignments to improve mental resilience.
  • Affordable pricing options for individual chapters or all chapters together.
  • Available as a mobile app, making it accessible for practice on the go.

Cons

  • Limited information about technical or tactical tennis training, as it mainly emphasizes mental aspects.
  • There are only 2 ratings with no detailed reviews, suggesting limited user feedback or popularity.

FAQ

What is Inner Tennis by Ajdin Kolonic?

Inner Tennis is an app designed to help tennis players improve their mental game through a step-by-step mental training program, combining spiritual teachings with sport psychology techniques.

What are the key features of the Inner Tennis app?

The app offers a five-chapter mental training program, practical techniques, and assignments to help players stay calm under pressure, remain motivated, and develop consistency in their game.

How much does it cost to access the content in Inner Tennis?

The app has in-app purchases, with all chapters available for $1.99 and each next chapter costing $0.99.

Who developed Inner Tennis?

Ajdin Kolonic is the developer of Inner Tennis.

Does Inner Tennis collect any user data?

No, according to the privacy policy, the app does not collect any user data.

On which devices can I use Inner Tennis?

Inner Tennis is available on iPhone, iPad, and requires iOS 11.0 or later. It also supports iPadOS 11.0 or later, and on macOS with Apple M1 chip or later.

How can I contact the developer of Inner Tennis?

You can contact Ajdin Kolonic via email at [email protected] or by phone at +31650819599.

Is there a free trial or demo available for Inner Tennis?

The URLs do not mention a free trial or demo. The app provides purchasable chapters that users can buy to access the content.

What additional features does the app include?

In addition to the mental training program, the app features motivational quotes inspired by spiritual teachings, small improvements and bug fixes, and support for multiple languages including English.

Where can I find more information about Inner Tennis's privacy policy?

More information about the privacy policy can be found on their website at http://www.inner-tennis.com/privacy-policy.php.


Minh Ong

Minh Ong

I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.

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