VOLT FIT

Welcome to VOLT FIT ("we", "our", "us", or the "Application"). We are committed to protecting your privacy and ensuring the confidentiality and security of your personal, health, and fitness data.

This Privacy Policy explains how we collect, use, store, and disclose your information when you use our mobile application, as well as your choices and rights regarding your personal information, in strict compliance with global data protection standards including the General Data Protection Regulation (GDPR), Google Play Console Data Safety guidelines, and Apple App Store Review Guidelines.

We collect information that you directly provide to us or that is generated through your use of the Application:

A. Personal & Account Information:

• Full Name and Email Address: For user authentication, account security, and recovery.
• Profile Photo: Optional, uploaded if you choose to personalize your athletic profile.
• Age, Date of Birth, and Gender: Required to calculate accurate Basal Metabolic Rate (BMR) and caloric expenditure.
• Account Role: Identifies whether the account functions as a Trainee or a Certified Coach/Trainer.

B. Health, Body & Fitness Data:

• Body Measurements: Current weight, height, and estimated body fat percentage.
• Workout Logs: Exercises performed, sets, reps, weights lifted, and Personal Records (PRs).
• Training Programs: Weekly split schedules, cardio sessions, and calculated One-Rep Max (1RM) benchmarks.

C. Nutrition & Dietary Logs:

• Logged meals, food items, targeted calories, and actual caloric intake.
• Macronutrients breakdown (Protein, Carbohydrates, Dietary Fats).
• Daily water hydration logs and drinking goals.

D. Camera & Photo Access:

• Body Transformation Photos (Check-in Photos): If you choose to upload photos to track your physical progress with your assigned coach. These photos are encrypted in transit, privately stored, and never made publicly visible.

E. Coach-Trainee Communication:

• Direct private messages, weekly check-in reviews, and training notes exchanged between coach and trainee.

F. Technical & Device Information:

• Push Notification Tokens (Firebase Cloud Messaging - FCM Token): Used exclusively to deliver workout reminders, hydration alerts, and coach notifications.
• Device Diagnostics: Hardware model, OS version, and crash logs to maintain application stability.

We use the collected information exclusively for legitimate fitness and operational purposes:

• Personalized Fitness & Nutrition Planning: Calculating Basal Metabolic Rate (BMR), Total Daily Energy Expenditure (TDEE), and tailored macro targets.
• Coach-to-Client Management: Enabling coaches to assign customized training routines, review progress photos, and monitor compliance.
• Smart Reminders & Haptics: Delivering timely push notifications for hydration intervals, workout times, and rest intervals.
• Hybrid Cloud Synchronization (Offline-First Delta Sync): Seamlessly syncing data to Google Firebase when online, while guaranteeing 100% offline functionality in the gym.
• Platform Security & Bug Resolution: Addressing technical bugs and optimizing performance across Android and iOS devices.

We share data strictly with trusted infrastructure providers required to operate the application:

• Google Firebase (Google Cloud Platform):
  • Firebase Authentication: For secure token management and user authentication.
  • Cloud Firestore & Realtime Database: For encrypted real-time cloud data storage and backup.
  • Firebase Cloud Messaging (FCM): For delivering timely push notifications.
• Google Sign-In Services: For reliable single-sign-on OAuth authentication.

We implement industry-standard encryption protocols and protective controls:

• Encryption in Transit: All data transmitted between your device and Firebase servers is encrypted using modern TLS 1.3 / SSL protocols.
• Encryption at Rest: Cloud databases and media stores are protected using advanced AES-256 disk encryption.
• Device-Level Encrypted Storage: Sensitive tokens and credentials reside inside secure device hardware (Expo SecureStore / Encrypted Storage).
• Cryptographic Verification: Subscription integrity and app states are verified through HMAC-based digital signatures to prevent tampering.

• Direct messaging between coach and trainee is private and strictly protected. We do not inspect or parse message contents for advertising.
• Users can wipe their local chat history at any time from the app settings menu.

You possess full legal rights over your personal and health records:

• Access and Rectification: You can review, update, or edit your personal metrics, diet logs, and workout records at any time within the app.
• In-App Immediate Data Deletion ("CLEAR ALL DATA"):
  In strict compliance with Google Play Console and Apple App Store account deletion mandates, the app features an explicit, dedicated button inside the Profile screen titled "CLEAR ALL DATA".
  Confirming this action immediately and permanently wipes all workout logs, nutrition logs, personal records, progress photos, and chat history from both your local device storage and our cloud Firebase database.
• Email Deletion Request: You may also request permanent account and record deletion by emailing us at: khoz3a.fitness@gmail.com. Requests are processed within 48 hours.

VOLT FIT is not directed at children under the age of 13 (or under 16 in the European Union). We do not knowingly collect personally identifiable information from children. If we discover that a minor has provided personal information without verifiable parental consent, we will take immediate steps to delete such data from our servers.

We may update our Privacy Policy periodically to reflect enhancements to our features or regulatory requirements. We will notify you of any material changes by updating the "Last Updated" date at the top of this page or via an in-app banner.

If you have any questions, inquiries, or data requests regarding this Privacy Policy or your personal information, please reach out to us: