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CoChecker

CoChecker

by Kane Asia Inc.

3 ratings
2 reviews
🔧 Utilities
Free

Details

  • Released
  • Updated
  • December 15, 2015
  • December 16, 2025

Features

Developer

Kane Asia Inc.
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CoChecker screenshot #1 for iPhone
CoChecker screenshot #2 for iPhone
CoChecker screenshot #3 for iPhone
iphone
ipad
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About

This utility app transmits data through your device's audio jack. It is currently compatible with select high-end devices.

✓Data transmission via audio jack
✓Compatible with select devices
✓Utility function
Show original description

What's New in CoChecker

1.9.6

December 16, 2025

• Added guidance for devices without headphone jack (iPhone 7 and later) - Lightning to 3.5mm adapter required • Stability improvements

User reviews

Most RecentHighest RatedLowest Rated

Does not work

I'm having the same problems I plug it in and does not work I tried restarting my phone and also deleted the app and tried to install it again but nothing
HVac15HVac15

Keeps crashing

First the "Identifying the device . . . Plug the device and wait NEVER goes away! Then clicking on most of the buttons causes it to crash! This renders this important tool TOTALLY USELESS AND A WASTE OF $! I'm going to report this to the device manufacturer as well because their tool does not play well with this app.
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Bill252842Bill252842

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FAQ

What is CoChecker used for?

CoChecker is a utility app designed to transmit data through your device's audio jack. It is intended for use with specific compatible mobile devices.

What devices are compatible with CoChecker?

The app description states that CoChecker is currently able to be used on 'Finest Device'. Specific model compatibility is not detailed, but it supports iPhone, iPad, and iPod.

Is CoChecker free to download?

Yes, CoChecker is available for free download. There are no in-app purchases or subscriptions associated with this application.

How often is CoChecker updated?

The latest version of CoChecker is 1.9.6, last updated on December 16, 2025. This indicates a recent update, though historical update frequency is not provided.

What is the age rating for CoChecker?

CoChecker has an age rating of 4+, making it suitable for a wide range of users.

Does CoChecker have ads?

No, CoChecker does not contain advertisements. The application is free and does not include any ads.

What is the user rating for CoChecker?

CoChecker has a current rating of 2.7 stars based on 3 user ratings.