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挺好用的，记录课时很方便，消课快结束就可以提醒家长缴费了
自动记录很好用
总算找到一个可以自动消课的APP，支持的场景很丰富，提出的需求也能快速响应。
循律而行非常棒
循律而行非常棒，非常符合我的需求，且功能不断更新，Nice~
很好用的记课时软件
小朋友的各种培训，缴费，消课，平时用备忘录记容易漏。这个软件，可以很方便的记录，可以自动消课，功能更新也很快。
记课小能手
以前买课时，自己记录老是忘记，现在有了这个APP，可以自动打卡，操作方便，真是太棒了～
$0.99 Free
In-App Purchases
Lowest price: Free 6 months ago (-100%)
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About
Manage class schedules and track session hours automatically. This tool helps individuals and instructors organize lessons, handle check-ins, and analyze progress. Supports various class types and subscription plans.
✓Automatic session deduction
✓Learning and Teaching Modes
✓Student course creation
✓Check-in and cancellation handling
✓Timetable and analytics
✓Notifications and widgets
✓iCloud sync and calendar integration
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What's New in LessonTally
3.0.0
September 8, 2026
This update brings broader language support and a more flexible timetable experience. • The app's English name has changed from Echo Phase to LessonTally. • Added collapse and expand controls to the Courses screen in Teaching Mode, making it easier to browse more students' lessons at a glance. • Added Japanese, Korean, and Traditional Chinese localization. • Added a community contributors list to thank everyone who shared feedback and helped shape the product. • Improved the timetable timeline with display ranges for the full week, weekdays, weekends, and the most recent 3 days. • Added four timeline layouts: 1. Full Timeline 2. Lunch Break Compressed 3. Compress All 4. Fully Compact Thank you for using LessonTally and sharing your feedback. We will keep making lesson management clearer and easier to use.
MoreSubscription plans
Pro Yearly
Unlock unlimited courses and Pro features for a year.
$3.991 Year
1
In-App Purchases
$19.99
Pro Lifetime
One purchase to permanently unlock Pro features.
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FAQ
What is Echo Phase used for?
Echo Phase is a tool for managing class schedules and automatically tracking session hours. It helps users organize lessons, handle check-ins, cancellations, and analyze course progress.
Does Echo Phase have ads?
No, Echo Phase does not contain advertisements. It is a free app with optional in-app purchases for enhanced features.
What are the subscription options for Echo Phase?
Echo Phase offers a Pro Monthly subscription for $0.99 and a Pro Yearly subscription for $2.99, providing access to premium features.
What devices does Echo Phase support?
Echo Phase is available on iPhone and iPad devices, offering a seamless experience across Apple's mobile platforms.
How often is Echo Phase updated?
The latest version of Echo Phase is 1.3.0, last updated on June 24, 2026. Updates typically occur to introduce new features and improve performance.
What is the age rating for Echo Phase?
Echo Phase has an age rating of 4+, making it suitable for a wide range of users, including children and adults.
Can Echo Phase integrate with my system calendar?
Yes, Echo Phase supports system calendar integration, allowing you to sync your class schedules with your device's native calendar for better organization.
What kind of analytics does Echo Phase provide?
Echo Phase offers timetable and analytics views to review completion rates, cancellation trends, estimated graduation times, and fee income/expenses.