threeR

Name: threeR
Rating: 4.125 (2469 reviews)
Author: Delight System Inc.

Delight System Inc.

★ 4.1 (2,469 ratings)

⬇ 1,000,000+ downloads

Est. actual: 1,702,174

Free

Released: Oct 28, 2016

No in-app purchases

No ads

Rated: Everyone

Signals

4 this week · 3 positive All of this week's signals →

📈Last 7 days +5.9K installs — 8% faster than the week before (+5.4K) · 752/day since Sep 27
🏆Among Lifestyle apps top 1% by installs gained this week (640 peers growing)
⭐Rating steady at ★ 4.13 since Sep 27
🛠Updates actively updated · updated 6 days ago · every ~78 days (4 updates tracked)

Installs since launch

+31,571 installs · +20 ratings since Sep 27

Update history

2.10.4 Nov 5, 2026 · seen Nov 8, 2026

This update includes the following:<br>- Fixed minor bugs.

2.10.3 Oct 2, 2026

This update includes the following:<br>- Fixed minor bugs.

2.10.2 Oct 1, 2026

This update includes the following:<br>- Fixed minor bugs.

2.10.1 Mar 17, 2026 · seen Sep 27, 2026

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

threeR is a lifestyle app by Delight System Inc. with 1,000,000+ downloads (about 1.7M estimated). +5.9K installs in the last 7 days. Rated 4.1 from 2.5K ratings. Released Oct 28, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “threeR from Delight System Inc is the garbage separation guide app for municipalities throughout Japan. The residents of municipalities utilizing this service can download and use this app for free. This app informs of neighborhood garbage collection days, explains the types and methods for disposing of various types…”