Privacy Policies

About – MostSave App

MostSave is a secure password manager designed to protect your most sensitive information, including passwords, usernames, notes, and categories

The app is built with a privacy-first and security-first architecture 

Technologies Used

     MostSave uses the following technologies to ensure maximum security:

• Room Database – Secure local data storage

• SQLCipher – Full database encryption

• Android Biometric API – Fingerprint and face authentication

• Storage Access Framework (SAF) – Secure file access without broad permissions

• Firebase Authentication – Optional Google Sign-In

• Google Drive API – Optional encrypted cloud google drive backup

Information We Collect

📱 When You Use MostSave Offline

• ✅ We collect nothing

• All data is stored only on your device

• Data is fully encrypted

• ❌ No ads

• ❌ No analytics

• ❌ No tracking

• ❌ No telemetry

☁️ When You Enable Google Sign-In (Optional)

If you choose to enable Google Sign-In and Google Drive backup, we may access:

• Google account email address

• Profile name (as provided by Google)

• Firebase authentication token

• Encrypted backup data (passwords, notes, categories)

    🔐 Important Notes:

• All data is encrypted before upload

• Google cannot read or decrypt your passwords

• Backup files are stored in a private Google Drive AppData folder

• Only the MostSave app can access this data

• We do not store your data on our own servers

🔐 Data Storage & Security

📱 Local Storage (Always Enabled)

• Data is stored using Room Database

• Entire database is encrypted with SQLCipher

• Protected by Master Password and/or biometric authentication

• Even if the database file is extracted, it remains unreadable

☁️ Google Drive Backup (Optional)

• Enabled only with user consent

• Encrypted using AES-256

• Stored in a private Google Drive AppData folder

• Can only be restored using the same Google account

Backup Includes:

• Encrypted passwords

• Encrypted notes and categories

• App preferences and settings

🔐 Permissions Explained

MostSave requests only essential permissions

Required Permissions

     USE_BIOMETRIC

• Enables fingerprint or face unlock

• Biometric data is handled entirely by Android OS

     VIBRATE

• Used for haptic feedback

     INTERNET

• Required for Google Sign-In

• Google Drive backup

• Sending feedback emails

     QUERY_ALL_PACKAGES

• Used to display installed app icons when saving passwords

     RECEIVE_BOOT_COMPLETED

• Restores scheduled backup tasks after device restart

     WAKE_LOCK

• Keeps the backup process running in the background

     SCHEDULE_EXACT_ALARM

• Runs scheduled Google Drive backups at exact times

     POST_NOTIFICATIONS (Android 13+)

• Backup status notifications

• Security alerts

🔑 Security Features

• Master Password protection

• Fingerprint / Face unlock (optional)

• Auto-lock on inactivity

• Optional PIN lock

• End-to-end encryption

📂 Storage Access (SAF Only)

• Used for importing and exporting data

• Used for selecting custom icons

• The app accesses only the file you select

• ❌ No full storage access

• ❌ No gallery scanning

🔗 Google Services Integration

Firebase Authentication (Optional)

• Used for secure Google Sign-In

• Subject to Google’s Privacy Policy

Google Drive API (Optional)

• Used for encrypted cloud backups

• Backup file name: most_save_passwords.mostsave

• Stored in Google Drive AppData folder

Google Play Services

• Required for Google Sign-In and Drive API

• Data handling is managed by Google

🗑️ Data Retention & Deletion

Your Right to Delete Data

We believe you should have complete control over your data. MostSave provides comprehensive data deletion options that allow you to remove your information at any time, based on your preferences

How to Delete Your Data

Step 1 Open App

Step 2 Go To Settings

Step 3 Then Go Advanced Settings

Step 4 Click On Delete App Data

You will be presented with two options

Option 1: Delete Local App Data

What Gets Deleted

• All locally stored passwords and credentials

• All categories and custom tags

• App settings and preferences (including PIN/biometric lock)

• App cache and temporary files

• All database files

Onboarding and first-launch state

What is Preserved

• Your Google account sign-in will be logged out, but your account remains active

• Cloud backups on Google Drive remain safe and accessible

• You can sign in again with the same Google account to restore your data

Use Case

This option is ideal when you want to reset the app to its initial state while keeping your cloud backups safe for future restoration. Perfect for troubleshooting, switching devices, or starting fresh while maintaining the ability to recover your passwords

Important Notes

This action cannot be undone

You will need to sign in again if you want to restore from backup

The app will restart automatically after deletion

If app lock is enabled, you will be required to verify your PIN before deletion

Option 2: Delete Google Account Data

What Gets Deleted

• All encrypted backups stored on Google Drive

• Your Firebase authentication data

• All cloud-stored information related to your account

• Drive backup schedules and settings

• Google account connection with MostSave

What is Preserved

• All locally stored passwords remain safe on your device

• App settings and preferences (including PIN lock)

• Categories and tags

• Your Google account itself (only disconnected from MostSave)

Use Case

This option is suitable when you want to remove all cloud data and disconnect your Google account from MostSave, while keeping your local passwords intact. Useful when switching to a different Google account or removing cloud backups entirely

Important Notes

This action cannot be undone

Deleted backups cannot be recovered

You can sign in with a different Google account afterward

Local passwords remain accessible without interruption

Option 3: Delete Both (Complete Reset)

What Gets Deleted

• Everything from Option 1 (all local data)

• Everything from Option 2 (all cloud data)

• Essentially, a complete reset to factory state

Use Case

Choose this when you want to completely remove all traces of your data from both the device and cloud, such as before uninstalling the app or switching to a different password manager

Important Notes

This is the most comprehensive deletion option

Absolutely no data will remain after this action

Cannot be undone or recovered

Equivalent to a fresh installation

👶 Children’s Privacy

• MostSave is not intended for users under 13 years of age

• We do not knowingly collect data from children

⚖️ Your Rights

You have full control over your data:

• View your data

• Edit your data

• Delete your data

• Export encrypted backups

• Use the app completely offline

🔐 Security Practices

• AES-256 encryption

• SHA-256 hashing

• HTTPS-only communication

• Code obfuscation (ProGuard / R8)

• Optional root detection

• Optional screenshot blocking

🌍 Legal Compliance

GDPR (EU Users)

• Right to access data

• Right to delete data

• Right to data portability
  
  

CCPA (California Users)

• Right to know collected data

• Right to delete personal data

• No data selling
  
  

📬 Contact Us

Email: Abhishekpatelbth0@gmail.com
Website: soon

MostSave – Your passwords, your privacy, your control. 🔐

We may change our policies in future please keep yourself updated

Last Edited: (17 des 2025)