Frequently Asked Questions
What is MathEcho?
MathEcho is a math practice app designed to help students build confidence and fluency through adaptive problem sets. It covers a range of topics from basic arithmetic to algebra and calculus, adjusting difficulty based on your progress.
What devices does MathEcho support?
MathEcho is available for iPhone and iPad running iOS 17 or later.
How does the subscription work?
MathEcho offers two subscription options: a monthly plan at $5.99/month and a yearly plan at $49.99/year (saving over $20 compared to monthly). Both plans unlock all premium features including unlimited practice sessions and detailed progress tracking. You can cancel anytime through your Apple ID settings.
How do I cancel my subscription?
Open the Settings app on your iPhone or iPad, tap your name at the top, then tap Subscriptions. Find MathEcho in the list and tap Cancel Subscription. Your access continues until the end of the current billing period.
How do I restore my purchases on a new device?
Sign in with the same Apple ID you used to subscribe, then open MathEcho. Your subscription should restore automatically. If it doesn't, go to MathEcho's settings and tap "Restore Purchases."
Is my data private?
Yes. MathEcho collects only minimal data needed to operate the app. We do not sell or share your personal information with third parties. For full details, please see our
Privacy Policy.
The app isn't working correctly. What should I do?
First, make sure you're running the latest version of MathEcho from the App Store. If the issue persists, try restarting the app or your device. If you're still experiencing problems, please contact us using the email below and include a description of what's happening.