Report updated Mar 26, 2026

What Is Battle Grid Companion?

Battle Grid Companion is a utility application designed to function as a secondary controller for the BATTLESHIP game on Nintendo Switch. By enabling local multiplayer, it aims to transform mobile devices into private game boards, allowing players to deploy ships and fire shots while keeping their grids hidden from opponents. The app is targeted specifically at existing owners of the Nintendo Switch version of BATTLESHIP who wish to engage in social, local multiplayer sessions. Despite its clear value proposition as a bridge between mobile hardware and console gaming, the app is currently failing to meet user expectations. It is positioned as a free, essential companion tool, yet it suffers from severe technical instability. Its primary differentiator—seamless local connectivity—has become its greatest liability due to persistent lobby failures and crashes.

What users think iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.

Upset
Core Concept Appeal
Connection and Lobby Failures... Show more

Media Gallery

Key Features

Nintendo Switch Controller IntegrationDifferentiator

Acts as a dedicated secondary controller for the BATTLESHIP game on Nintendo Switch, allowing for local multiplayer.

Hidden Grid DeploymentStandard

Allows players to deploy ships and keep their grid hidden from opponents during gameplay.

Commanders ModeDifferentiator

Provides unique special abilities to shake up strategic possibilities during each turn.

Authentic Warship ArtStandard

Features unique and authentic art for fleets based on the selected commander.

Recent User Sentiment iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.

Upset

Recent user voice shows a upset sentiment. Users appreciate core concept appeal, but report connection and lobby failures and frequent app crashes.

What Users Love

Core Concept Appeal

Love the concept, and the 1 game was awesome

This game is awesome but the app to try and play local with 2 people is riddled with problems

Pain Points

Connection and Lobby Failures

Always says invalid code when trying to play

The app won't let two phones join at the same time

Frequent App Crashes

Game is very fun to play when it works, but it unpredictably crashes frequently

Haven’t been able to finish one game before it freezes

High confidence · 76 reviews available

Pros and Cons

Pros

  • Strong brand association with the official Hasbro BATTLESHIP license.
  • Unique technical architecture that bridges mobile devices with console hardware.
  • Integration of strategic Commanders Mode.

Cons

  • Critical technical debt regarding lobby connectivity and session stability.
  • Poor user onboarding leading to confusion.
  • Low user sentiment and high churn.

Market Outlook

Growth Opportunities

  • Capture market share by providing a stable second-screen experience.
  • Improve UX through better in-app tutorials.
  • Leverage Discord community for direct feedback.

Market Threats

  • Reputational damage to the parent console game.
  • Users abandoning local multiplayer for other titles.

Key Takeaways

Battle Grid Companion is a upsetting tools app that is completely free. With a 1.8/5 rating from 294 reviews, it upsets most users from users. Users particularly appreciate core concept appeal, though connection and lobby failures remains a common concern.

Best for: Owners of the BATTLESHIP game on Nintendo Switch who want to play local multiplayer with friends and family.

App Details & Pricing

Model: free

Tiers:
Free companion app for existing game owners

The app is a free utility tool designed to enhance the experience of the paid Nintendo Switch game, serving as a value-add rather than a standalone revenue generator.

iOS Version

1.1.4

Android Version

1.1.5

Release Date

May 27, 2019

iOS Price

Free

Android Price

Free

Independent intel to help builders create better apps.

No publisher influence. No third-party bias. Built with objectivity in mind to serve the builder community. Reports are continuously improved and refined. For informational purposes only.

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