# Good!

> E-commerce authentication app using iBeacon and Bluetooth LE for in-store shopper identification. (iPhone/iPad app by VitaNet Japan, Inc..)

- Source: https://appshunter.io/ios/app/good/id6446652255 (this page in markdown: same URL + `.md`)
- Developer: [VitaNet Japan, Inc.](https://appshunter.io/developer/1560953732)
- Category: Shopping
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 15.1 · 18 MB
- Languages: American English
- Released: 2024-02-08
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/good/id6446652255/reviews.md

## What is Good!?

The Good! app is designed to demonstrate how mobile app user authentication process can be embedded in E-Commerce online purchase workflow.
 
This mobile application start scanning for relevant iBeacon signals.  Once it finds a right beacon signal, it initiates Bluetooth LE (BLE) communication to mutually authenticate with a BLE device which is specified by the beacon signal.  This user authentication process is useful for store operators to identify and authenticate shoppers the moment when shoppers step into a retail shop.  This mobile app also automatically authenticates shoppers when they check out from the store.

## Key features

- iBeacon signal scanning
- Bluetooth LE communication
- Mutual authentication with BLE devices
- In-store shopper identification
- Automatic checkout authentication


## Frequently asked questions about Good!

### What is Good! used for?

Good! is designed to demonstrate how mobile app user authentication can be embedded in e-commerce online purchase workflows, specifically for identifying and authenticating shoppers in retail stores.

### How does Good! authenticate shoppers?

The app initiates Bluetooth LE communication to mutually authenticate with a BLE device once it finds a relevant iBeacon signal. This process identifies shoppers upon entering and exiting a retail shop.

### Is Good! available for Android devices?

Based on the provided data, Good! is available for iPhone and iPad. Information regarding Android compatibility is not specified.

### What is the age rating for Good!?

Good! has an age rating of 17+, indicating it is intended for mature users.

### How often is Good! updated?

The latest version of Good! was updated on October 31, 2025, suggesting regular updates to maintain functionality and security.

### Does Good! have any in-app purchases?

No, Good! does not feature any in-app purchases, and it is available for free.

### What is the user sentiment for Good!?

The app has a perfect rating of 5.0 stars from one review, indicating a highly positive initial user experience.

### Does Good! have ads?

No, Good! does not contain advertisements.

## Version history (last 5 releases)

### 3.5.4 — 2025-10-31

Bug Fixes

### 3.5.3 — 2025-10-15

Bug fixes

### 3.5.2 — 2025-08-18

Bug fix

### 3.5.1 — 2025-08-12

Bug Fix

### 3.4 — 2025-07-15

Bug Fixes

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## More apps by VitaNet Japan, Inc.

- [Open!](https://appshunter.io/ios/app/open/id6738834824)

All apps by VitaNet Japan, Inc.: https://appshunter.io/developer/1560953732

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*