Stirz - Calc & Smart Alarm
Wake Up with Math Challenges
Only for iPhone
Free · In‑App Purchases
iPhone
Wake up your mind with Stirz! Our unique alarm system ensures you start your day on a smart note. With our new Smart Alarm feature, wake up gently during your light sleep phase. When it's time to wake up, you'll need to solve a set number of calculation questions to silence the alarm. Start each day with an invigorating mental exercise and a gentle wake-up routine that gets your brain going!
Free plan, you can:
- Smart Alarm
- Set the number of calculation questions needed to turn off the alarm, ranging from 1 to 5.
- Challenge yourself with two-digit calculations.
- Choose from five basic alarm sounds to find the wake-up call that works best for you.
With the Stirz Plus plan, you can:
- Enjoy an ad-free experience.
- Test your skills with three-digit calculations.
- Access exclusive premium alarm sounds for a unique wake-up call.
- Choose your wake-up song from your own music library.
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Information about Stirz Plus Subscription
- The Stirz Plus subscription will be charged from App Store account upon purchase.
- The Stirz Plus subscription will auto-renew 24 hours before the end of each subscription period. The renewal will be of the same type and at the same price as the original subscription.
- To avoid automatic renewal, you must cancel the Stirz Plus subscription at least 24 hours before it expires.
- You can manage or cancel your Stirz Plus auto-renewable subscription by accessing your user settings in the App Store after the purchase.
- It is not possible to cancel the Stirz Plus subscription during the active subscription period.
Privacy Policy: https://cob-app.com/2023/07/02/privacy-policy-stirz/
Terms of Service: https://cob-app.com/2023/07/02/terms-of-service-stirz/
- Bug fixes implemented
The developer, Kosuke Yamanaka, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kosuke Yamanaka
- Size
- 154.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Plus: Unlock all features ¥300
- Plus: Unlock all features ¥1,500
- Plus: Unlock all features ¥2,400
- Copyright
- © 2023 COB