Inner Tennis

Inner Tennis

By Ajdin Kolonic

Inner Tennis is a mental-training app for tennis players, featuring a five-chapter program based on sport psychology and spiritual warrior teachings on iOS.

The App DNA

What makes this app unique?

The app removes the barrier of high-cost professional mental coaching by providing a self-guided, step-by-step curriculum for players at all levels.

For Tennis players of all levels, from recreational to professional, seeking to improve their mental game and consistency.

What does it look like?

Key features

Five-Chapter Mental Training Programedge

Structured curriculum combining sport psychology techniques with spiritual warrior teachings.

Journaling and Note-Takingstandard

In-app space for users to record thoughts and track progress on chapter assignments.

Push Notificationsbasic

Alerts for reminders or updates related to the mental training program.

How much does it cost?

freeFree access to all content

Inner Tennis is currently offered as a free tool with no visible monetization gates or subscription tiers.

Velocity

Dormant developmentopaqueShow more...

Inner Tennis has seen no development activity for 1,738 days. The project is currently in a zombie state, as there have been no feature updates, bug fixes, or operational changes in over four years. The lack of any recent release history indicates that the app is no longer being actively maintained or supported by the developer.

See all version history

Who built it?

Ajdin Kolonic

3 apps tracked · Sports

Top Tennis TrackerTop Tennis TrackerTop Tennis TrackerTop Tennis Tracker
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
3.00 · 2

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Inner Tennis

How's the Sports market?

Inner Tennis occupies a specialized niche in the sports category with a 3-star rating based on a limited sample of 2 reviews. The lack of updates since 2021 signals a static product position that does not compete for active chart placement.

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The rivals identified

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The Analyst's Read

Key takeaways for Inner Tennis

Where is it heading?

The sports mental-training market is consolidating around platforms that offer high-frequency content and interactive tracking. Inner Tennis remains static, which will lead to continued irrelevance as users migrate to apps with active development cycles.

  • The four-year development gap indicates the app is in maintenance mode, which prevents it from adapting to modern mobile UX standards.
  • The free-only pricing model limits the developer's ability to fund ongoing content updates, which compounds the risk of user churn.

The SWOT

Core Strengths
  • Curriculum integrates sport psychology with spiritual warrior frameworks
  • In-app journaling tracks progress on chapter assignments
Critical Frictions 2 weaknesses inside
Growth Levers
  • Expansion into broader mental-coaching segments for other individual sports
Market Threats 1 threat identified

Next best moves

1 Sunset

Sunset the app because the development cycle has been dormant for over four years → reduce brand drag

The counter-intuitive read

The app's lack of updates is a feature, not a bug…

Read the full take

Since the last report: The app's outlook has shifted from stable to declining as the developer's positioning pivots to a legacy digital companion model. This change acknowledges the competitive pressure from generalist mindfulness platforms that offer more frequent content updates.

Bottom line

Inner Tennis functions as a static digital supplement to the developer's book, and its lack of updates suggests it no longer serves as an active growth vehicle for the developer's coaching practice.

Unlock 2 critical frictions, 1 market threat and the analyst’s take.

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FAQ

Is Inner Tennis suitable for recreational tennis players?
Yes, the app is designed for players of all levels, from recreational to professional, who want to improve their mental consistency and emotional regulation on the court.
Does Inner Tennis require a subscription?
No, Inner Tennis is currently offered as a free tool with no visible monetization gates or subscription tiers.
What is the difference between Inner Tennis and a standard meditation app?
Inner Tennis focuses specifically on tennis-related mental challenges, such as choking and lack of motivation, using a curriculum that blends sport psychology with spiritual warrior teachings.
What are some alternatives to Inner Tennis for mental training?
Players looking for mental training may consider generalist mindfulness and meditation apps, which often feature more frequent content updates and broader libraries of psychological techniques.

Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Inner Tennis, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The app's outlook has shifted from stable to declining as the developer's positioning pivots to a legacy digital companion model. This change acknowledges the competitive pressure from generalist mindfulness platforms that offer more frequent content updates.

shifted

Product Positioning Pivot

added

Competitive Threat Identification

added

Weakness Identification

declined

Outlook Trend Downgrade

Cite this report

Marlvel.ai. “Inner Tennis Intelligence Report.” Updated Sep 3, 2026. https://marlvel.ai/apps/inner-tennis

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