Appworthy

GRANBOARD

世界オンライン対戦ダーツボードGRANBOARDの専用アプリ

Luxza
Download on theApp Store
App Store rating3.1★515 ratings
PriceFreeIn-app $1.00–$30.00
Age17+Store age rating
Size324 MBiPhone download
CategoryGames
DeveloperLuxza

What we found

Full report

Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.

Money

  • Free to download · in-app purchases $1.00–$30.00 (6 listed). The store doesn’t say how often these bill.
  • If you subscribe through the store, cancel in iPhone Settings → your name → Subscriptions. Deleting the app doesn’t cancel a subscription.

Not yet tested.

The store currently lists version 11.2.8, updated 2026-10-29.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5Screenshot 6Screenshot 7Screenshot 8

Store screenshots supplied by the developer.

About this app

This application is designed with online VS. mode and only being used for GRAN BOARD. Connect your mobile using Bluetooth and play online games with players around the world.

■Up to 8 people match

Let’s experience the way of enjoying new darts with the beautiful screen of your mobile phone. You will have great fun either playing alone or with friends. Including 01’/cricket VS. mode games, count-up etc practice games, party games that you can play up to 8 players.

・01 GAME

301 / 501 / 701 / 901 / 1101 / 1501（Single Mode, Doubles Mode, Master Settings）

・CRICKET GAME

STANDARD / CUT THROAT / HIDDEN / HIDDEN CUT THROAT（Single Mode, Doubles Mode）

・MEDLEY

3LEG / 5LEG / 7LEG（Change game orders, master settings）

・ANIMAL BATTLE (AI BATTLE)

LEVEL1〜LEVEL6

・Practice Games

COUNT UP / CR.…

From the developer’s store description.

For developers and the curious

The full report

The evidence, sources, measurements and versions behind every label above.

Findings and evidence

Not yet tested
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.

What reviewers report

No review coverage

No review analysis published for this app.

Measurements

4 measured · 4 not assessed

“Not assessed” means we could not measure it. It is never a zero and never a pass.

From store data and reviews

Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
Under 65% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.

In the app package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.

Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know

Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured

Versions and dates analysed

Not yet tested

Not yet tested. No analysis has been run for this app, so there is no version or date to report.

Store update history

Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.

App Store

Version 11.2.8 · 2026-10-29
The GranBoard App will soon be merged into the GranDarts App. This update adds in-app notices to help you prepare for the transition. ■ What’s changed ・Added a notice about the app integration to the top screen ・Added a notice on the Add Player screen about the end of service for the GranPlayer App ・After Online Play and Tournaments end, each menu will now guide you to the GranDarts App You can keep playing in the GranDarts App with your current account. For the integration schedule and more details, please check the in-app notices. Thank you for playing with GRAN DARTS.

Assessment record

Status
Not yet tested
App identifier
granboard
Sources used
None recorded
Reviews read
None recorded
Package examined
No package scan
Human inspection
Not completed
How we know
Measurement vocabulary
1.4

Store facts

App Store

What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.

App Store

Store rating
3.14 ★ · 515 ratings
Version
11.2.8
Updated
29 Oct 2026
Price
Free · In-app purchases
Age rating
17+
Size
324 MB
Open in App Store
Developer
Luxza
Category
Games
Listing price
Free · In-app purchases

Purchases the store lists

 What this app sells

From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.

Show 6 more purchases we couldn’t categorise

These are really on sale; we just can’t tell from the name whether they recur.

55GTerm not stated$5.00
110GTerm not stated$10.00
30GTerm not stated$3.00
10GTerm not stated$1.00
230GTerm not stated$20.00
350GTerm not stated$30.00

Method and limits

What this report can and cannot show

What a missing label means

Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.

Limits of this report

  • A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
  • Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
  • Not assessed is a state. It is never a zero and never a pass.
  • A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Review thresholds Read the methodology For developers

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