Taikai App

Name: Taikai App
Author: Kenji Nakata

LiveKenji Nakata5 apps · 30 installsSportsFreecom.taikaiapp.mobile

Your karate tournament companion — match alerts, check-in badge, live results.

Alert me ★ Watch Open in Play ↗

Total installs: 19
Installs / day: 0
Rating: —★
Released: 7 Jul 2026
Last update: 7 Jul 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

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.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data Personal info, Photos and videos, and Device or other IDs
Data is encrypted in transit
You can ask for your data to be deleted

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

14 in 4 groups

6 Sensitive2 Notable6 Routine

What this app can do with your phone

Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using
Change device settings like screen brightness, ringtone or screen timeout

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherSensitive9

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

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Change device settings like screen brightness, ringtone or screen timeoutmodify system settings · WRITE_SETTINGS
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
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
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

Taikai is the companion app for karate tournament day — built for the families, coaches, officials, and directors who live the six hours around four minutes of competing. ★ KNOW THE MOMENT THEY COMPETE See your athlete's next division, mat number, and estimated start time, updated live as the event runs. Get a notification the moment they're called — never miss the match you came to see. ★ ONE TAP TO EVERYTHING • Digital check-in badge — a scannable QR you show at the door • Live results and placements as they're posted • Watch live scores from any ring in the venue • A timestamped feed of match calls, results, approvals, and schedule changes ★ FOR THE WHOLE FAMILY AND TEAM Follow every competitor on your account, and — if you coach — see your whole dojo's athletes, mats, and who's up next on one screen. ★ RUN YOUR DOJO Create your dojo, manage your roster, and approve join requests from your phone. ★ FOR OFFICIALS, STAFF, AND DIRECTORS Judges, coaches, and staff carry their own credentials and check-in badges. Directors approve role requests and scan competitor and staff badges with the built-in check-in scanner — no laptop required. ★ FIND YOUR NEXT TOURNAMENT Browse the karate tournament directory, view event details, and register on the web when you're ready. Made for karate — kata and kumite, WKF and AAU formats. Registration and payment happen on taikaiapp.com. Questions or feedback? https://taikaiapp.com/contact

What's new

Welcome to Taikai, your karate tournament companion. - Know the exact moment your athlete competes: division, mat number, and a live start estimate - Get a notification the instant they are called - Carry a digital check-in badge (QR) in your pocket - Follow live scores and results from any ring - Coaches see the whole team's mats and who is up next - Run your dojo from your phone Made for karate: kata and kumite, WKF and AAU.

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