About
This app helps you understand your body's cycle with a friendly companion. It offers daily emotional check-ins and adaptive predictions that learn from your input, providing clear insights without pressure.
What's New in HerDay
1.1.0
February 20, 2026
Meet Berry - your new cycle companion! - Redesigned Today screen with Berry guiding you through your cycle - Warmer, more personal daily tips and phase descriptions - Improved onboarding experience - UI improvements and bug fixes
MoreSubscription plans
HerDay Monthly
Full access to all HerDay features and insights.
Developer apps
FAQ
Does HerDay have ads?
No, HerDay does not contain advertisements. It offers a clean, ad-free experience for users.
How accurate are HerDay's cycle predictions?
HerDay's predictions are adaptive and learn from your daily check-ins. The more you use the app, the more accurate your insights become over time.
What devices does HerDay support?
HerDay is currently supported on iPhone and iPod devices.
What is the age rating for HerDay?
HerDay has an age rating of 17+, indicating it is suitable for mature users.
How often is HerDay updated?
The latest version of HerDay was released on February 20, 2026, suggesting regular updates to improve functionality and user experience.
Can I get a refund for HerDay purchases?
Refund policies for in-app purchases are typically managed by the app store (Apple App Store in this case). You would need to refer to their guidelines for refund requests.
What makes HerDay different from other period trackers?
HerDay features 'Berry,' a personalized cycle companion that adapts its mood and tips to your current cycle phase, focusing on emotional well-being rather than just data.
Is HerDay suitable for tracking irregular cycles?
Yes, HerDay is designed to adapt to your cycle changes. The adaptive predictions learn with you, making it suitable for users with varying cycle patterns.