期間限定ポイント自動チェック for 楽天市場

About 期間限定ポイント自動チェック for 楽天市場

"Limited-Time Point Automatic Check for Rakuten Market" is an app that displays Rakuten Market point information in a 1x1 widget.

By displaying this widget on your home screen, your Rakuten point information will be displayed. This app is useful for preventing you from forgetting to use your limited-time points.

Please try it out.

To add the widget:

(1) Long-press an empty space on your home screen
(2) Select "Add Widget"
(3) Select "Limited-Time Point Automatic Check"


By default, point information is automatically updated every 3 hours.

To change the update interval, launch this app from the Android menu, press the "Settings" button in the lower right corner, and then press "Point Information Update Interval".

◆Update History
　2026/08/12 Ver 0.2.19
　・API Level 36 Support
　2025/12/16 Ver 0.2.18
　・Fixed a bug where the expiration date of limited-time points was not displayed
　2025/12/16 Ver 0.2.17
　・Adjusted a bug where limited-time points were hidden
　2025/07/05 Ver 0.2.16
　・Fixed a bug where all points became 10000
　・API Level 35 Support
　2024/07/20 Ver 0.2.15
　・API Level 34 Support
　2024/04/14 Ver 0.2.14
　・Support for Rakuten Login Specification Changes
　2023/06/21 Ver 0.2.13
　・Fixed display issues with limited-time points
　2023/06/19 Ver 0.2.12
　- Compatible with Rakuten's authentication specification changes
　- Compatible with API Level 33
　- 2022/03/26 Ver 0.2.11
　- Compatible with HTTPS for linked URLs
　- 2019/06/26 Ver.0.2.10
　- Adjusted text because titles and other elements were not fitting on one line on some devices, causing line breaks.

2018/11/25 Ver.0.2.9
　- Added support for displaying the expiration date of limited-time points
　2018/11/06 Ver.0.2.8
　- Addressed changes to the points page specifications
　2018/09/09 Ver.0.2.7
　- Updated the target SDK to 28 because SDK 26 or higher is now required on Google Play
　2015/12/06 Ver.0.2.5
　- Added support for displaying the expiration date of limited-time points
　2015/12/01 Ver.0.2.4
　- Fixed login issues
　2015/10/18 Ver.0.2.3
　- Changed the app name
　2014/04/06 Ver.0.2.2
　- Changed the URL of the link
　2013/11/24 Ver.0.2.1
　- Changed the app name
　2013/01/14 Ver.0.2.0
　- Added update interval setting function
　- Icon changed
　2012/11/08 Ver.0.1.0
　- Added background color selection function
　2012/02/24 Ver.0.0.9
　- Requires installation on the main unit as it does not work on SD cards
　2012/02/02 Ver.0.0.8
　- Fixed a bug where information was lost after restarting the device
　2012/01/25 Ver.0.0.7
　- Compatible with Rakuten Points information URL change
　2012/01/15 Ver.0.0.6
　- Compatible with garbled characters (compatible with character code specification change: EUC-JP → UTF-8)
　2011/12/30 Ver.0.0.5
　- Enhanced recovery process when communication errors occur
　2011/11/27 Ver.0.0.4
　- Message displayed when a network error occurs on the first use

2011/08/27 Ver.0.0.3
　- Enhanced exception handling when a communication error occurs

2011/08/21 Ver.0.0.2
　- Removed the ":" at the end when there are no limited-time points

- Modified to display the user ID in the input field when login fails