Stop paying unnecessary interest. TodayKa helps you maximize your credit card grace periods by instantly calculating which of your cards offers the longest interest-free window today. Keep your finances optimized in one simple app. TodayKa is a minimalist and intuitive app designed for managing credit card status, calculating interest-free periods, and sending timely reminders—helping you stay on top of every card’s status and grace period in real time. By simply entering your credit card's billing date and repayment date, TodayKa instantly calculates and clearly displays the remaining interest-free days for that day, helping you easily grasp your credit card's interest-free period, maximize your interest-free benefits, and avoid unnecessary interest expenses.
We deeply understand the importance of your data security. TodayKa promises that all data is securely stored locally on your device. We will not actively collect, store, or upload any of your personal information, ensuring the security of your privacy.
TodayKa lets you have a clear understanding of your credit card's interest-free period, use your cards smartly, save worry, and save money!
Precise Cycle Calculation
By entering the billing date and repayment date, the interest-free days are automatically and cyclically calculated.
Local data storage, no need to worry about credit card information leakage.
Add a widget for daily automatic update reminders (iOS 18+).
More features are continuously under development.
We welcome you to provide more suggestions. Email: starvisi@outlook.com
Privacy Policy: https://todayka.starvisi.com/en/pages/privacy.html
Terms of Service: https://todayka.starvisi.com/en/pages/terms.html
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
What's new in this update:
1. [Sort Toggle] The card list now features a "Free Days / Due Date" toggle. Switch to Due Date mode to sort cards by upcoming repayment date and instantly see how many days remain until each card's due date.
2. [Dark Mode Fix] The urgent reminder banner icon is now clearly visible in dark mode.
3. [Localisation] The sort toggle labels are now fully localised in English, Simplified Chinese, Traditional Chinese, and Japanese.
Thank you for using TodayKa! If you have any suggestions, feel free to share them via the in-app feedback.
Version 3.8.0
The developer, Starvisi, 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 Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Information
Seller
Shenzhen StarVision Infinity Tech Co., Ltd.
Size
29.7 MB
Category
Finance
Compatibility
Requires iOS 15.6 or later.
iPhone Requires iOS 15.6 or later.
iPod touch Requires iOS 15.6 or later.
Mac Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.