String Master: Tennis Log

10+
Downloads
Content rating
Everyone
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About this app

Master Your Game with String Master! 🎾

String Master is the essential utility app for tennis players who want to maintain their equipment in peak condition. Whether you are an enthusiastic club player or a competitive athlete, keeping track of your racket and string performance is key to consistency and injury prevention.

Why use String Master? Tennis strings lose tension and elasticity over time, which can lead to a lack of control and increased risk of arm injuries (like Tennis Elbow). String Master helps you log your stringing dates, track usage hours, and reminds you when it's time to restringing.

Key Features:

✅ Equipment Locker

Save detailed profiles for all your tennis rackets.

Log specific string setups, including brand, model, and tension (lbs/kg).

✅ Smart String Logging

Record every stringing session with ease.

Track usage hours and dates to monitor durability.

Add personal notes and performance feedback for each setup.

✅ Health & Safety First

Monitor "String Health" based on usage duration.

"Tennis Elbow" safety check: Get recommendations for softer strings if you have arm concerns.

Visual indicators help you decide when to cut your strings.

✅ Simple & Secure

Guest Mode: Start immediately without complex sign-ups.

Privacy Focused: Your data is securely stored, and you have full control to delete it anytime.

Who is this app for?

Players who forget when they last strung their racket.

Players experimenting with different string hybrids and tensions.

Coaches and stringers managing multiple rackets.

Stop guessing, start tracking. Download String Master today and take full control of your tennis gear!
Updated on
Jan 23, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Health and fitness and 3 others
Data is encrypted in transit
You can request that data be deleted

What’s new

Big Update! You can now create an account to save your data permanently.

• Email Sign-up & Login: Secure your string logs and racket setups in the cloud.
• Guest Account Linking: Already using the app? Easily convert your Guest account to a Full account without losing any history.
• Password Reset: Added support for password recovery.
• Bug fixes and performance improvements.

App support

Phone number
+17209357428
About the developer
ORYONG KIM
esc166@gmail.com
United States