Why can't I install threeR?

The installation of threeR may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure threeR is compatible with your phone.

How to check if threeR is safe to download?

threeR is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download threeR old versions?

APKPure provides the latest version and all the older versions of threeR. You can download any version you want from here: All Versions of threeR

What's the file size of threeR?

threeR takes up around 25.0 MB of storage. It's recommended to download APKPure App to install threeR successfully on your mobile device with faster speed.

threeR

1K+Everyone

Delight System Inc.
Mar 23, 2026

Trusted App

What's New in the Latest Version 2.10.1

Mar 23, 2026

This update includes the following:
- Fixed a bug in local notifications.

APK Info

Package Name
jp.co.delight_system.threeR.android
File Format
XAPK
Android OS
Android 10.0+ (Q, API 29)
Architecture
universal
Content Rating
Everyone
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Signature
8c7fbcd2c5519aff42c4803d2153a3a3908f100b
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Package Name
jp.co.delight_system.threeR.android
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