1. Who we are
Nefsera (the "App") is developed and published by BerkiSoftware ("we", "us"). This Privacy Policy explains how we handle information in connection with your use of the App. You can reach us at berkisoftware@gmail.com.
2. Audience & age
Nefsera is designed for people aged 16 and older and is not directed to children under 16. If we learn that we have inadvertently received personal data from a child under 16, we will delete it.
3. Data we process
The current version of Nefsera does not require an account. The following information is stored locally on your device:
- Your quit plan and quit date
- Your nicotine profile (e.g. product type, average use)
- Motivations, personal reminders and notes
- Your private journal entries
- Cravings and SOS interactions
- Cigarette, vaping or dual-use records
- Savings goals and app settings
Local notifications are scheduled on your device. You can review or delete local data in Settings inside the App, or by uninstalling the App — subject to any operating-system or device-level backups you may have enabled.
4. Purposes
We process the information described above to provide the App's features, remember your preferences, help you understand your progress, deliver local reminders, provide premium features to paying users, and maintain security.
5. Service providers
To operate the App, limited technical information may be processed by service providers acting on our behalf or on Google's behalf:
- Google Play — distribution, updates, and Google Play Billing.
- Google Play Integrity and/or Firebase App Check — device/app integrity and technical information used for fraud/abuse prevention and security, under Google's applicable policies.
- Cloudflare — when premium verification endpoints are contacted, Cloudflare may process ordinary network and security data such as IP address, request metadata and security logs for security, fraud prevention, operation and troubleshooting.
6. Payments & verification
Any subscriptions or one-time purchases are processed by Google Play Billing. BerkiSoftware does not receive or store your payment card details. To confirm your entitlement to premium features, we may process a limited set of information, including product or subscription IDs, purchase tokens, package/app information, verification results, timestamps and entitlement status.
7. Integrity & security services
Google Play services, Play Integrity and/or Firebase App Check may process device and app integrity signals and related technical information to help prevent fraud and abuse and to protect users, under Google's policies.
8. Retention & deletion
Nefsera does not require a user account.
To delete locally stored Nefsera data in the app:
Settings → Privacy & Data → Delete All Data
This deletes locally stored information including:
- profile and quit-plan information
- quit date and nicotine-use settings
- cravings and SOS interactions
- nicotine-use and journal records
- Savings Goals and goal history
- app preferences, reminders, achievements and progress data
You may also remove local data by uninstalling Nefsera, subject to device or operating-system backups.
If you cannot access the app, you may request deletion of data associated with Nefsera by emailing:
berkisoftware@gmail.com
Please state that your request concerns Nefsera data deletion. Do not send passwords, payment-card details or other unnecessary sensitive information.
Google Play purchase and payment records are controlled by Google. Limited subscription verification and entitlement records may be retained for as long as necessary to provide Premium access, prevent fraud, meet legal obligations and resolve disputes.
Deleting Nefsera data does not cancel an active Google Play subscription. Subscriptions must be cancelled separately through Google Play.
9. International processing
Where information is processed by service providers such as Google and Cloudflare, it may be processed in countries other than the one you live in. These providers offer their own safeguards for international transfers under their applicable terms.
10. Security
We take reasonable technical and organizational measures to protect information handled through the App and its related services. No method of storage or transmission is completely secure, so we cannot promise absolute security.
11. Choices & rights
You can review or delete your locally stored data at any time in the App's Settings, or by uninstalling the App. Depending on your location, you may have additional rights under applicable law (such as access, correction, deletion, objection or portability). Contact us using the details below to exercise these rights where they apply.
We do not sell personal data and do not use it for targeted advertising. The current version does not include third-party advertising, a public social feed, public profiles, contacts upload, phone-book access, precise-location sharing or health-device integration.
12. Updates to this policy
We may update this Privacy Policy from time to time. The effective date at the top of this page indicates when it was last updated. Continued use of the App after changes means you accept the updated policy.
13. Medical disclaimer
Nefsera is a general wellness and habit-support app. It is not a medical device and does not provide diagnosis, treatment, cure or prevention of any disease, and is not an emergency service. For medical advice, please consult a qualified healthcare professional. In an emergency, contact your local emergency services.
14. Contact
Questions about this Privacy Policy? Email berkisoftware@gmail.com.