By accessing or using Diffu, you agree to be bound by these Terms of Service. If you do not agree with any part of the terms, you must not use the service.
Diffu provides productivity and life management tools through various modules, including yearly, monthly, and daily planning, habit tracking, journaling, and more. While we strive for reliability, the service is provided 'as is' without any warranties of availability or performance.
You are responsible for maintaining the confidentiality of your account and password and for restricting access to your computer.
You agree to accept responsibility for all activities that occur under your account or password.
Your privacy is important to us. We collect and use your information in accordance with our Privacy Policy, which forms part of these Terms of Service.
Diffu PRO subscription is available for $4.99 per month or $39.99 per year.
We offer a free trial period with no credit card required.
Subscriptions automatically renew unless cancelled before the renewal date. You can manage or cancel your subscription at any time through your account settings or via the App Store / Google Play.
For subscriptions purchased through the iOS App Store or Google Play Store, payment and billing are handled entirely by Apple or Google. To cancel or modify a mobile subscription, go to your device's subscription settings.
Diffu is available as a mobile app for iOS and Android. By downloading and using the app, you agree to these Terms in addition to any applicable Apple App Store or Google Play Store terms.
Certain features may differ between the web and mobile versions. We reserve the right to update or modify the mobile app at any time. Push notifications may be sent if you grant permission — you can disable them at any time in your device settings.
In no event shall Diffu be liable for any indirect, incidental, special, consequential, or punitive damages, including without limitation, loss of profits, data, use, goodwill, or other intangible losses.
If you have any questions about these Terms of Service, please contact us at:
Email: info@diffu.pro
Effective Date: July 15, 2025
Personal Information: Email address, username, subscription and billing information.
Usage Information: Log data, device details, interactions with the app.
Cookies & Tracking: We use cookies to improve experience and track anonymous analytics.
To provide and maintain Diffu's features.
To manage subscriptions and billing via Stripe (web) or RevenueCat / Apple / Google (mobile).
To analyze usage for improvements.
To communicate updates and support messages.
We do not sell your data.
We may share it with:
When you use the Diffu mobile app, we may collect additional data including device type, operating system, and anonymised crash reports to improve stability.
In-app purchases on iOS and Android are processed by Apple and Google respectively, through RevenueCat. RevenueCat receives purchase receipt data to verify subscription status. We do not store your payment card details. For Apple's privacy policy, visit apple.com/legal/privacy. For Google's, visit policies.google.com/privacy.
We use industry-standard security (HTTPS, secure authentication). However, no system is 100% secure — use strong passwords and practice caution.
You may have the right to:
Contact us at info@diffu.pro to exercise these rights.
Diffu is not intended for children under 13. We do not knowingly collect personal data from minors. If we become aware of such data, it will be deleted.
We keep your data only as long as necessary to provide the service or meet legal requirements. You can request deletion at any time.
Our app may contain links to third-party services (e.g. Stripe, Open Library). We are not responsible for their privacy practices.
If you're accessing Diffu from outside the EU/US, your data may be stored in other jurisdictions with different protection laws.
If you have any questions, feel free to contact us at:
Email: info@diffu.pro