30 Day Back Ext. Challenge!8.0.0 - App Store
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Publisher Description
Supports Back Extension for 30 day challenge. Main function is to count Back Extension once a day.
Main Function
・Count Back Extension.
・Achievement days management.
・Notifications.
・Record Active Energy and Workouts to Apple Health.
How to use
・Put iPhone on floor.
・Tap screen.
・Keep your face close to iPhone screen. (Upper part) *
・Or count on iPhone screen tap.
Active Energy
・Ex. METs 3.5, Weight 50 kg, Time 10 min. (3.5 - 1) x 50 x (10 / 60) x 1.05 = 21.86 kcal.
Optional permission requests
・Apple Health: It is used to record data in Apple Health.
・Tracking: It is used to deliver personalized ads to you.
・Notifications: It is used to sending notifications.
Languages
・Japanese, English.
*Dynamic Island devices not supported
Version History Minor bug fixes. 8.0.0 Jan 29 Minor bug fixes. 7.0.0 06/21/2025 Minor bug fixes. 6.0.0 12/20/2023 Minor bug fixes. 5.0.1 01/05/2023 Minor bug fixes. 5.0.0 12/23/2022 Minor bug fixes. 4.0.1 09/26/2022 Minor bug fixes. 4.0.0 12/01/2021 Minor bug fixes. 3.2.2 08/04/2021 Minor bug fixes. 3.2.1 05/16/2021 Minor bug fixes. 3.2 03/05/2021 Minor bug fixes. 3.0 12/31/2020 Minor bug fixes. 2.4 09/03/2020 Minor bug fixes. 2.3 04/15/2020 Minor bug fixes. 2.2 02/26/2020 Minor bug fixes. 2.1 12/05/2019 Minor bug fixes. 2.0 11/22/2019 Minor bug fixes. 1.3 02/18/2019 Minor bug fixes. 1.2 02/06/2019 Minor bug fixes. 1.1 11/28/2018 1.0 11/01/2018
About 30 Day Back Ext. Challenge!
The company that develops 30 Day Back Ext. Challenge! is INTERSECT KK. The latest version released by its developer is 8.0.0.
To install 30 Day Back Ext. Challenge! on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the 30 Day Back Ext. Challenge! as malware if the download link is broken.
How to install 30 Day Back Ext. Challenge! on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the 30 Day Back Ext. Challenge! is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After 30 Day Back Ext. Challenge! is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 8.0.0
posted on 2026-10-14
Version History Minor bug fixes. 8.0.0 Jan 29 Minor bug fixes. 7.0.0 06/21/2025 Minor bug fixes. 6.0.0 12/20/2023 Minor bug fixes. 5.0.1 01/05/2023 Minor bug fixes. 5.0.0 12/23/2022 Minor bug fixes. 4.0.1 09/26/2022 Minor bug fixes. 4.0.0 12/01/2021 Minor bug fixes. 3.2.2 08/04/2021 Minor bug fixes. 3.2.1 05/16/2021 Minor bug fixes. 3.2 03/05/2021 Minor bug fixes. 3.0 12/31/2020 Minor bug fixes. 2.4 09/03/2020 Minor bug fixes. 2.3 04/15/2020 Minor bug fixes. 2.2 02/26/2020 Minor bug fixes. 2.1 12/05/2019 Minor bug fixes. 2.0 11/22/2019 Minor bug fixes. 1.3 02/18/2019 Minor bug fixes. 1.2 02/06/2019 Minor bug fixes. 1.1 11/28/2018 1.0 11/01/2018
version 8.0.0
posted on 2026-01-29
Minor bug fixes.
version 7.0.0
posted on 2025-06-21
Jun 21, 2025
Version 7.0.0
Minor bug fixes.
version 6.0.0
posted on 2023-12-20
Dec 20, 2023
Version 6.0.0
Minor bug fixes.
Disclaimer
Official App Store Link
We do not host 30 Day Back Ext. Challenge! on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
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