Privacy Policy – আমাদের দেবিদ্বার (Amader Debidwar) App Name: আমাদের দেবিদ্বার (Amader Debidwar) Package Name: com.amar.debidwar Developer: Md. Shakil Ahmed Contact Email: mdrakibappsstore@gmail.com Contact WhatsApp: +971542758007 Last Updated: 11,08,2026 ───────────────────────────────────────────────────────── Welcome to আমাদের দেবিদ্বার. This Privacy Policy explains how we collect, use, store, and protect information when you use our mobile application. By downloading and using this application, you agree to the practices described in this Privacy Policy. Please read this policy carefully before using the application. ───────────────────────────────────────────────────────── 1. ABOUT THIS APPLICATION ───────────────────────────────────────────────────────── আমাদের দেবিদ্বার is an independent, non-commercial, community-driven mobile application developed to assist the residents of Debidwar Upazila, Cumilla, Bangladesh. The application provides access to local service directories, union information, emergency contacts, prayer times, delivery services, and other community resources — all in one place. This application is developed and maintained by an individual developer as a voluntary public service initiative. It is not a commercial product and does not generate any profit from user data. IMPORTANT: This application does NOT provide any government services, does NOT link to any government websites, and does NOT collect or use any information from government portals or official databases. All information within this app is sourced entirely from local community volunteers and publicly available listings. ───────────────────────────────────────────────────────── 2. INFORMATION WE COLLECT ───────────────────────────────────────────────────────── 2.1 Information Provided Voluntarily by Users The application may collect the following information directly from the user during initial setup or when using certain features: • User Name – The user's name is collected voluntarily during the initial setup screen (WelcomeActivity). This is stored locally on the user's device to personalize the experience, such as displaying a greeting on the home screen. • Union Name – The user selects their union from a list of 15 unions in Debidwar Upazila. This is stored locally on the device to display relevant local services and providers based on the user's area. • Ward Number – Entered only when the user manually uses the delivery service feature to identify the delivery area. Important Storage Notice: All of the above information is stored exclusively on the user's own device using Android SharedPreferences. This information is never transmitted to any developer-owned server, cloud database, or third-party database. The developer has no access to this information at any time. ───────────────────────────────────────────────────────── 2.2 Location Information The application requests access to device location data only when the user explicitly chooses to use the Delivery Service feature (DeliveryActivity). • Location access is triggered only when the user taps the "Send Location" button within the Delivery Service screen. • Location permission is requested at runtime. The user must actively grant permission before any location data is accessed. • The obtained location coordinates are converted into a Google Maps link and shared through WhatsApp — only to facilitate the user's delivery request. • The developer does not store, record, or maintain any database of user location information. • Background location tracking is never performed. The application does not access location when running in the background. • Users may deny or revoke location permission at any time through device settings. To revoke location permission: Settings → Apps → আমাদের দেবিদ্বার → Permissions → Location → Deny ───────────────────────────────────────────────────────── 2.3 Favorites Data When the user saves a service provider using the Favorites (❤️) button, the provider's name, phone number, WhatsApp number, address, and category are saved locally on the device using Android SharedPreferences. This data never leaves the user's device and is not accessible by the developer. ───────────────────────────────────────────────────────── 2.4 Provider Submission Data The application includes an "Add Provider" feature, available under union service lists and bazar category lists, that allows users to voluntarily submit information about a new service provider for the community directory. When a user submits this form, the following information is collected: the provider's name, phone number, WhatsApp number (optional), address, and the relevant union, ward, and service or bazar category. This submitted information is sent directly to a private GitHub Issue within the developer's repository for manual review. The developer personally reviews each submission before deciding whether to add it to the public community directory or reject it. This feature does not create a user account and does not collect any identifying information about the person submitting the form (such as their own name or device details) — only the information entered about the suggested provider is transmitted. ───────────────────────────────────────────────────────── 2.5 Rent and Sale Listing Submission Data The application includes an "Add Listing" feature, available under the "Rent and Sale" (বাসা ও দোকান ভাড়া) section, that allows users to voluntarily submit a listing for a house, office, shop rental, or land sale. When a user submits this form, the following information is collected: a title, rent or price, area, union (optional), address, additional details (optional), phone number, and WhatsApp number (optional). This submitted information is sent directly to a private GitHub Issue within the developer's repository for manual review, in the same manner described in Section 2.4. The developer personally reviews each submission before deciding whether to add it to the public listings or reject it. ───────────────────────────────────────────────────────── 2.6 Reserve Vehicle Driver Submission Data The application includes a "রিজার্ভ গাড়ি" (Reserve Vehicle) feature, available under the "এলাকাভিত্তিক সার্ভিস" section on the home screen, that allows users who work as vehicle drivers (CNG, auto-rickshaw, car, pickup, bike, or tractor) to voluntarily list themselves so nearby residents can book their service. When a driver submits this form, the following information is collected: their name, years of driving experience, ward number (1-9), phone number, WhatsApp number (optional), and address. Before submission, the driver must acknowledge a short terms-of-conduct notice describing expected behavior toward customers. This submitted information is sent directly to a private GitHub Issue within the developer's repository for manual review, in the same manner described in Section 2.4. The developer personally reviews each submission before deciding whether to add it to the public directory or reject it. Separately, when a customer chooses to contact a listed driver (via call or WhatsApp), the application displays a brief in-app safety notice reminding the customer that they may report any misconduct through the application's "অভিযোগ" (Complaint) section. This notice does not collect or transmit any information — it is shown locally on the device. ───────────────────────────────────────────────────────── 2.7 Information We Do NOT Collect আমাদের দেবিদ্বার does not collect, store, access, or transmit any of the following: • Phone numbers stored in the device contacts • Financial, banking, or credit card information • Background location data • Camera or microphone recordings • Browsing history or activity from other applications • Email addresses of users • Biometric data of any kind • Any personal data from children under the age of 13 • Any information from government websites or portals • Any information from official government databases ───────────────────────────────────────────────────────── 3. HOW WE USE INFORMATION ───────────────────────────────────────────────────────── Information collected within the application is used solely for the following purposes: • Displaying a personalized greeting with the user's name on the home screen • Showing union-specific local services, ward information, and provider directories • Processing delivery service requests by generating a location link • Saving and retrieving the user's favorite service providers for quick access • Improving the overall user experience and application functionality We do not use any collected information for advertising, marketing, profiling, or any commercial purpose whatsoever. ───────────────────────────────────────────────────────── 4. DATA STORAGE AND PROCESSING ───────────────────────────────────────────────────────── User information is handled as follows: • SharedPreferences – Stores user name, union selection, notification read status, and favorite providers locally on the device only. • Offline JSON Asset Files – Service directories and community information are bundled within the application package and stored locally on the device. No internet connection is required to access this data. • Cache Storage – Temporary update files downloaded from GitHub are stored locally on the device for performance improvement. These files contain only publicly available community service data — not any personal user information. • WhatsApp – Delivery requests and feedback messages are shared directly through WhatsApp only when initiated by the user. The developer does not intercept, record, or store these messages. No Remote Database for Personal Preferences: The developer does not operate any remote server or database that stores the user's own personal preferences (name, union selection, ward number, or favorites) — this information remains on the user's device at all times, as described in Section 2.1 and 2.3. Exception – Provider Submissions: The only exception is the voluntarily submitted provider information described in Section 2.4 ("Add Provider" feature). When a user chooses to submit a new provider for the community directory, that specific information (the provider's name, phone number, WhatsApp number, address, and category) is sent to and temporarily stored in a private GitHub Issue for manual review, as explained in Section 2.4 and Section 5. ───────────────────────────────────────────────────────── 5. THIRD-PARTY SERVICES AND LIBRARIES ───────────────────────────────────────────────────────── The application integrates the following third-party services and libraries, which may have their own privacy policies: • Google Play Services (Location API) – Used to obtain GPS coordinates only when the user requests delivery service. Governed by Google's Privacy Policy. • GitHub Raw Content Service – Used to retrieve publicly available community data updates, including union directories, notices, sliders, and service lists. No personal user data is transmitted to GitHub. • GitHub Issues API – Used to receive new service provider submissions (Section 2.4), rent/sale listing submissions (Section 2.5), and reserve vehicle driver submissions (Section 2.6) from users. Submitted information is sent to a private GitHub Issue for manual review before being added to the public directory or listings. Governed by GitHub's Privacy Policy. • WhatsApp Messaging Service – Used only when the user voluntarily chooses to send a delivery request or feedback message. Governed by WhatsApp's Privacy Policy. • AndroidX Libraries – Core Android functionality and UI components including AppCompat, RecyclerView, CardView, DrawerLayout, Material Components, NestedScrollView, and ViewPager. These libraries do not collect personal data. • OkHttp3 – Used for network requests to retrieve community data updates from GitHub. No personal user data is transmitted through this library. • External Website Links – The home screen includes optional buttons ("অনলাইন কেনাকাটা" and "সেলাই ঘর") that open the developer's other independent websites in the device's browser. These are separate websites with their own privacy practices; this application does not transmit any user data to them automatically, and no data is exchanged unless the user actively interacts with those websites themselves. We encourage users to review the privacy policies of these third-party services for full details on how they handle data. ───────────────────────────────────────────────────────── 5.1 CHAT ASSISTANT FEATURE (উপজেলা সহায়িকা) ───────────────────────────────────────────────────────── The application includes a built-in "উপজেলা সহায়িকা" (Upazila Assistant) feature that serves as a local community information guide. Please note the following important details regarding its operation: Technology: This feature is a rule-based keyword matching system powered entirely by locally cached JSON files retrieved from GitHub. It does NOT utilize any form of Artificial Intelligence (AI), Machine Learning (ML), Natural Language Processing (NLP), or Large Language Models (LLMs) such as ChatGPT, Gemini, or similar technologies. The assistant does not "learn," "train," or improve from user conversations in any way. Data Processing: When a user submits a question or message, the application performs a simple keyword comparison against a pre-defined, static list of questions and answers stored in a JSON file. This process occurs entirely within the application on the user's device. No external AI API calls are made. Privacy: • All chat messages and questions entered by the user remain strictly on the user's device. • We do not transmit, store, log, or record any chat history, questions, or personal queries on any remote server, cloud platform, or third-party database. • Chat history is not retained after the user closes the application session. • No user profiling or behavioral analysis is performed based on chat interactions. No Personalization: The assistant does not personalize responses based on the user's private behavioral patterns, location history, or personal data. All responses are based solely on static, publicly available community information about Debidwar Upazila that has been pre-defined by the application developer. Doctor Finder Feature: The application includes a multi-step doctor finder flow within the assistant. Users may search for doctors by specialization and area. This feature: • Only displays information pre-loaded from a publicly available JSON file on GitHub. • Does not access any medical databases or official health registries. • Does not store or transmit the user's medical queries or health-related searches. • All displayed doctor information is sourced from community volunteers and public listings, and may not reflect current availability. Users are advised to verify information directly with the respective healthcare provider. ───────────────────────────────────────────────────────── 6. PERMISSIONS USED ───────────────────────────────────────────────────────── The application may request the following Android permissions: • ACCESS_FINE_LOCATION – To obtain accurate GPS coordinates for delivery service requests only. Never used for background tracking. • ACCESS_COARSE_LOCATION – To obtain approximate location when precise GPS is unavailable. Used only during delivery service requests. • INTERNET – To download publicly available community directory updates from GitHub. • ACCESS_NETWORK_STATE – To check network connectivity status before attempting to load online content. All location permissions are requested at runtime and require explicit user approval before use. No permissions are used beyond their stated purposes described above. ───────────────────────────────────────────────────────── 7. GOVERNMENT AND PUBLIC SERVICE DISCLAIMER ───────────────────────────────────────────────────────── IMPORTANT NOTICE: আমাদের দেবিদ্বার is a fully independent, privately developed community assistance application. It is NOT affiliated with, endorsed by, authorized by, sponsored by, or operated by: • The Government of the People's Republic of Bangladesh • Any government ministry, department, or agency • Debidwar Upazila Administration or Upazila Nirbahi Office • Any Union Parishad or local government body • Any public authority or official institution of any kind The use of union names and upazila information within this application is solely for geographic area identification to help users find local community services. This does not imply any official government association or endorsement. This application does NOT: • Link to or reference any government websites or portals • Collect or use data from any government databases • Provide or facilitate any official government services • Process official government applications or requests • Provide official government approvals, certifications, or legal documents All information displayed within this application is sourced exclusively from: • Local community volunteers • Publicly available local business listings • Individuals who have voluntarily agreed to share their information For official government services, users should contact their respective government offices directly. ───────────────────────────────────────────────────────── 8. COMMUNITY DIRECTORY DATA ───────────────────────────────────────────────────────── The service provider directories displayed within the application — including names, phone numbers, and addresses of local individuals and businesses — are sourced from: • Community volunteers who voluntarily contributed information • Publicly available local business listings • Individuals who have voluntarily agreed to have their information included This also includes the "সাংবাদিক তালিকা" (Journalist List) feature, which displays the name, media channel, years of experience, address, phone number, and (optional) WhatsApp number of local journalists. This information is entered directly by the developer through GitHub (not submitted by app users through any in-app form), based on individuals who have agreed to be listed. The same removal-request process described below applies equally to this feature. Removal Request: Any individual or business listed within the application directory has the right to request removal or correction of their information at any time by contacting us at: Email: mdrakibappsstore@gmail.com WhatsApp: +971542758007 Verified removal requests will be processed as promptly as possible. ───────────────────────────────────────────────────────── 9. DATA SECURITY ───────────────────────────────────────────────────────── We take reasonable and appropriate measures to protect information stored on the user's device. Since the application does not operate a remote server or database, most user data remains within the secure Android operating system environment on the user's personal device. However, please note that no method of electronic storage or data transmission can be guaranteed to be completely secure. Users are encouraged to protect their devices with appropriate security measures such as screen locks and device encryption. ───────────────────────────────────────────────────────── 10. CHILDREN'S PRIVACY ───────────────────────────────────────────────────────── আমাদের দেবিদ্বার is not specifically directed toward children under the age of 13. We do not knowingly collect personal information from children under 13 years of age. If a parent or guardian becomes aware that their child under 13 has provided personal information through this application, they should contact us immediately at mdrakibappsstore@gmail.com. Upon confirmation, we will take prompt steps to address the situation. ───────────────────────────────────────────────────────── 11. USER RIGHTS ───────────────────────────────────────────────────────── Users of আমাদের দেবিদ্বার have the following rights: • Right to Access – Users can view their locally stored preferences at any time within the application. • Right to Modify – Users can update their name and union selection at any time through the "ইউনিয়ন পরিবর্তন" (Change Union) option in the navigation drawer. • Right to Delete – Users can delete all locally stored data by clearing the application data through Android device settings or by uninstalling the application. • Right to Revoke Permissions – Users may revoke any permission, including location access, at any time through Android device settings. • Right to Request Removal – Any individual listed in the community directory may request removal of their information by contacting us directly. ───────────────────────────────────────────────────────── 12. CHANGES TO THIS PRIVACY POLICY ───────────────────────────────────────────────────────── We reserve the right to update or modify this Privacy Policy at any time. When changes are made, the "Last Updated" date at the top of this policy will be revised accordingly. Significant changes may be communicated through application updates or in-app notifications. Continued use of the application after any changes to this Privacy Policy constitutes your acceptance of the updated policy. If you disagree with any part of this Privacy Policy or its updates, please discontinue use of the application and uninstall it from your device. ───────────────────────────────────────────────────────── 13. ACCEPTANCE OF THIS POLICY ───────────────────────────────────────────────────────── By downloading, installing, and using আমাদের দেবিদ্বার, you confirm that you have read, understood, and agreed to this Privacy Policy. If you do not agree with any part of this policy, please do not use the application. ───────────────────────────────────────────────────────── 14. CONTACT US ───────────────────────────────────────────────────────── If you have any questions, concerns, feedback, or requests regarding this Privacy Policy or your data, please contact us through any of the following channels: Email: mdrakibappsstore@gmail.com WhatsApp: +971542758007 Address: Debidwar Upazila, Cumilla, Bangladesh We aim to respond to all privacy-related inquiries within 7 business days. ───────────────────────────────────────────────────────── আমাদের দেবিদ্বার (Amader Debidwar) Package: com.amar.debidwar Developer: Md. Shakil Ahmed Email: mdrakibappsstore@gmail.com © 2026 আমাদের দেবিদ্বার — All Rights Reserved Last Updated: 11,08,2026 ─────────────────────────────────────────────────────────