App Intel

Tennis Watch

LiveY.Sakamoto2 apps · 8.5K installsSportsFreeIn-app purchases: $2.99 per itemcom.zensenki.tw

Track tennis scores & stats on your wrist. Manage your precious match data web.

Alert me★ WatchOpen in Play ↗
Total installs
47
exact · Play shows 10+
Installs / day
+1
since last crawl
Rating
—★
— ratings · — reviews
Released
8 Jul 2026
3mo ago
Last update
5 Oct 2026
v5.1.28 · 7d ago
Countries
—
not checked yet

Install history

exact counter from Google Play
45.946.948495011 Oct12 Oct12 Oct
45.946.948495011 Oct12 Oct12 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

3 changes
  1. Update date
    18 Sept 20265 Oct 2026
  2. Version
    5.1.27 → 5.1.28
  3. What's new
    Fixed a bug that prevented logging in.Fixed a bug that occurred when backing up the match score.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties Location and Personal info
  • Collects data Location and Personal info
  • Data is encrypted in transit
  • Follows the Play Families Policy

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 2 groups
1 Sensitive1 Notable6 Routine

What this app can do with your phone

  • Know roughly where you are, using mobile towers and Wi-Fi networks
LocationSensitive1

Access to where your device is, using GPS or network signals

  • Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
OtherNotable7

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
【 TennisWatch Tracks the Score, You Focus on the Match! 】 TennisWatch remembers the tennis score on behalf of the player. With TennisWatch on your wrist during a match, you'll never have to worry about forgetting the score. Leave the scoring to TennisWatch and enjoy your tennis to the fullest. 【 The All-New TennisWatch 】 In this major update, we have rebuilt TennisWatch from the ground up using the latest Android app development techniques. This has dramatically improved the speed and reliability of the app. We have also improved the screen design and navigation, making it even easier to use than previous versions. 【 Centralized Management with "Zensenki" Web Service 】 For TennisWatch users, we have launched a new web service at zensenki.com to manage match data. By uploading data recorded with TennisWatch to Zensenki, you can view and analyze it from any browser at any time. It keeps a solid record of your match history—when, where, and against whom you played. (Subscription required) ■ "Stats Entry" for a Deeper Understanding of the Match In addition to the score, the app supports the entry of stats such as double faults and service aces. You can visualize your strengths and challenges through data. Uploading and accessing Zensenki is required to display the entered stats information. ■ Manage Match Memories and Records on a Map By saving location information, you can keep a log of where and when each match took place. In coordination with the Zensenki web service, you can look back at past matches on a map. 【 Main Features 】 ■ Flexible Rules: Fully supports final set rules for Grand Slam tournaments (match tie-breaks, etc.). ■ Diverse Scoring Methods: Choose from four types: Deuce, No-Ad, Semi-Ad, and Double Advantage. ■ Suspended Match Support: Match data is saved on the watch and can be restored at any time. Peace of mind even during sudden weather changes. ■ Flexible Setting Changes: Quickly adjust the server or change rules even in the middle of a match. 【 Subscription for Certain Features 】 Among the features of this app, the function to upload match data to the Zensenki web service is provided via a monthly subscription. A 30-day free trial is available, so please feel free to try it out. You can cancel your subscription at any time through the Google Play Console. 【 How to Operate the Play Screen 】 ・The screen is divided into upper and lower halves; a point is added to the side you touch. ・Left swipe (near the center): Undo point ・Right swipe (near the center): Redo point ・Upward swipe: Display menu  - Undo point  - Redo point  - Start new match  - Display points and rules  - Save ・Downward swipe: Stats entry  - 1ST: 1st Serve  - 2ND: 2nd Serve  - DF: Double Fault  - WIN: Winner  - FE: Forced Error  - UE: Unforced Error  - ACE: Ace  - RTN: Return Point 【 Settings Screen 】 ・Scoring method  - Deuce  - No Advantage (No Deuce)  - Semi Advantage (One Deuce)  - Double Advantage (Two Deuces) ・Number of sets (final set rules take priority for 1-set matches)   1 Set | 3 Sets | 5 Sets ・Number of games: 2–12 ・Tie-break system: On/Off ・Final set rules  - Default (Same as other sets)  - Match Tie-break (Super Tie-break)  - 6-game 10-point tie-break (Australian Open style)  - 12-game 7-point tie-break (Wimbledon style)  - Advantage set (French Open style) ・Switch service order ・Switch user display position ・Account login/logout ・Sound effects: On/Off ・Vibration: On/Off ・Auto-display stats: On/Off ・Login ・Manage subscription 【 List Screen 】 ・Restore ・Upload ・Delete -----

What's new

Fixed a bug that occurred when backing up the match score.

Growing in Sports

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