WeDevelopInPK
We build smart, secure, and simple Android applications that make your digital life better.
Built with ❤️
Explore Our Apps
Our New WebSite
🔐 DataVault: Securely Hide Your Photos & Videos
Need a private space on your phone for personal photos, videos, or documents?
DataVault provides a secure and easy-to-use vault to protect your sensitive media from prying eyes.
🛡️ STRONG SECURITY & ENCRYPTION 🛡️
- Authenticated Encryption: Your files are protected using industry-standard authenticated encryption, verifying data integrity.
- AES-256 Standard: We utilize the robust AES-256 standard for encryption. A hybrid approach ensures efficiency:
- Files 5MB and smaller use AES-256-GCM.
- Files larger than 5MB use Tink Streaming AEAD (AES256-GCM-HKDF-4KB) for optimized performance.
- Secure Key Derivation: Your unique 256-bit encryption key is derived from your password using PBKDF2 with 65,536 iterations and a unique salt per file, resisting brute-force attacks.
- Password/PIN Protection: Secure your vault with a primary PIN or password.
- Offline Storage: Your encrypted files remain securely on your device unless you choose to use cloud sync.
🗂️ FILE MANAGEMENT FEATURES 🗂️
- Hide Various File Types: Securely import photos, videos, audio, PDFs, and other file types.
- In-App Viewing: View photos and play videos directly within the secure vault without exporting.
- Batch Import/Export: Easily move multiple files in or out of the vault.
- Organize Your Vault: Create, rename, and delete folders within the vault.
- Sort Options: Sort files by name, date added, size, or type.
⭐ PRO FEATURES (Unlock via One-Time Purchase) ⭐
- Ad-Free Experience: Enjoy DataVault without any advertisements.
- Biometric Login: Use your device's fingerprint sensor for quick and secure access.
- Cloud Sync: Optionally back up your encrypted vault to Google Drive, Dropbox, or WebDAV servers. Features a double-encryption model for enhanced cloud security (files are encrypted locally, then encrypted again before upload).
- Multi-Password Support: Create multiple passwords for different vault access levels or contexts.
- Gesture Controls: Enable convenient gestures, like shaking your device to lock the vault immediately.
✨ USER-FRIENDLY EXPERIENCE ✨
- Clean Interface: Simple and intuitive design.
- Progress Indicators: See visual progress during encryption/decryption.
- Optional Original File Deletion: Choose to automatically delete original files from public storage after successful import.
Take control of your privacy. Download DataVault today to secure your personal media!
View on Google Play
🛡️ PixCrypt: Steganography Tool
PixCrypt is a powerful steganography tool that allows you to hide your private files inside a "carrier" file, such as an image or a video. The resulting file still looks and functions like the original carrier, but it also secretly contains your encrypted data.
🔒 TRUE STEGANOGRAPHY & ENCRYPTION 🔒
- Functional Carrier Files: Hide one or more files inside an image or video. The carrier file remains fully functional—it will still open as an image or play as a video.
- Payload Encryption: All hidden files are first bundled and then encrypted using Google Tink's powerful Streaming AEAD (AES256-GCM-HKDF-4KB) for high performance and security.
- Strong Key Derivation: The encryption key is derived from your password using PBKDF2, making it resistant to brute-force attacks.
- Magic Number Footer: A custom footer is appended to the file, allowing PixCrypt to identify it and extract the hidden payload without corrupting the carrier file.
⚙️ EFFICIENT & RELIABLE ⚙️
- Background Service: File creation is handled by a foreground service, allowing you to encrypt and bundle large files without keeping the app open.
- Content Extraction: Easily open any PixCrypt file, enter your password, and view or extract the hidden files.
- In-App Previewer: Open and preview your hidden photos, videos, PDFs, and text files directly from the contents screen without needing to extract them first.
✨ USER-FRIENDLY EXPERIENCE ✨
- Simple Interface: A straightforward, 3-step process: pick a carrier, add files to hide, and set a password.
- Secure License Verification: Integrates with the Google Play Billing library to verify purchases, with a secure, encrypted offline cache for license validation.
Keep your data truly hidden in plain sight. Download PixCrypt today!
View on Google Play