30 Day Back Ext. Challenge! App Icon

30 Day Back Ext. Challenge!

Health & Fitness • Intersect
17+ v8.0.0 Recorded price: Free App Store →
★★★★★
★★★★★
(6 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID MiyamaedairaDevelopers.BackExtensionChallenge
Version 8.0.0
App Store Size 20.66 MB
Minimum iOS 16.6
Devices iPhone, iPad, iPod touch
Catalog release date 2020-04-15
Latest recorded version date 2026-01-29
Features & Support
Advisory 17+
Infrequent/Mild Sexual Content and Nudity Infrequent/Mild Mature/Suggestive Themes Frequent/Intense Medical/Treatment Information
Languages (2)
EN, JA
Top In App Purchases
No In App Purchases Listed

Preview

30 Day Back Ext. Challenge! screenshot 1 30 Day Back Ext. Challenge! screenshot 2 30 Day Back Ext. Challenge! screenshot 3 30 Day Back Ext. Challenge! screenshot 4

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

What's New

Version 8.0.0 2026-01-29
Minor bug fixes.

Technical Analysis

Package Overview Package analysis available
Bundle ID MiyamaedairaDevelopers.BackExtensionChallenge
Current Version 8.0.0
Minimum iOS 16.6
Package Size App Store Size
Package Metadata 1 / 20 version records
absl org.cocoapods.absl
v1.20240722.0iOS 100.0+41.78 KB
FirebaseAnalytics org.cocoapods.FirebaseAnalytics
v11.12.0iOS 100.0+40.13 KB
FirebaseFirestoreInternal org.cocoapods.FirebaseFirestoreInternal
v11.12.0iOS 100.0+42.79 KB
GoogleAppMeasurement org.cocoapods.GoogleAppMeasurement
v11.12.0iOS 100.0+40.14 KB
GoogleAppMeasurementIdentitySupport org.cocoapods.GoogleAppMeasurementIdentitySupport
v11.12.0iOS 100.0+40.26 KB
GoogleMobileAds com.google.GoogleMobileAds
v12.4.0iOS 100.0+44.84 KB
grpc org.cocoapods.grpc
v1.69.0iOS 100.0+41.95 KB
grpcpp org.cocoapods.grpcpp
v1.69.0iOS 100.0+41.99 KB
openssl_grpc org.cocoapods.openssl-grpc
v0.0.37iOS 100.0+42.07 KB
UserMessagingPlatform com.google.UserMessagingPlatform
v3.0.0iOS 100.0+42.03 KB

Developer Information

Website

Known Version Records

1 version record with stored package metadata • 20 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 877275478 Unknown Request Version
30 Day Back Ext. Challenge! icon
16.6 MB 		v7.0.0
App Store ID: 874692008Build: 12 		2025-05-19 07:52:08 Get Version
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 861800579 Unknown Request Version
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 854070503 Unknown Request Version
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Not archived 		App Store ID: 853736585 Unknown Request Version
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Not archived 		App Store ID: 852261865 Unknown Request Version
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Not archived 		App Store ID: 845080386 Unknown Request Version
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Not archived 		App Store ID: 842947272 Unknown Request Version
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Not archived 		App Store ID: 841518533 Unknown Request Version
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 840565133 Unknown Request Version
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Not archived 		App Store ID: 839525948 Unknown Request Version
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 837436661 Unknown Request Version
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Not archived 		App Store ID: 835129498 Unknown Request Version
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 834700384 Unknown Request Version
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Not archived 		App Store ID: 833774115 Unknown Request Version
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 833557400 Unknown Request Version
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Not archived 		App Store ID: 830246900 Unknown Request Version
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 830152633 Unknown Request Version
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Not archived 		App Store ID: 829287190 Unknown Request Version
30 Day Back Ext. Challenge! icon
Not archived 		App Store ID: 828501954 Unknown Request Version