Roll Book

Developer: OBN-soft

Category: Tools

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22.6K installs

78 ratings

932 monthly active users

Revenue not available

Install Trends

Monthly +1.00

Steady

Roll Book Summary

Roll Book is a mobile Android app in Tools by OBN-soft. Released in Jul 2012 (13 years ago). It has about 22.6K+ installs and 78 ratings with a 1.00★ (poor) average. Based on AppGoblin estimates, it reaches roughly 932 monthly active users . Store metadata: updated Aug 22, 2012.

Store info: Last updated on Google Play on Aug 22, 2012 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.obnsoft.kuroino

First Released: 2012-07-10

Store Last Updated: 2012-08-22

In-App Purchases: No

Ads: No

Website: d.hatena.ne.jp

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-04-23

AppGoblin Last Crawled: 2026-06-28

Ads & App-Ads.txt

App does not have ads.

AppGoblin SDK Scans

App not yet analyzed for SDKs.

1★

Ratings: 78

5★

4★

3★

2★

1★

Screenshots

App Description

This is a simple roll book application.

This is a simple roll book application.

You can toggle the mark of cell in the sheet by tapping.
'P' as presence,
'A' as absence,
'L' as late arrival,
'E' as early departure.
(Of course you can customize these characters.)

In addition, you can export data as csv-file and you can import data from csv-file.