Resistor Tools Pro vs PassNote

This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer. * Calculate resistance of 2 resistors in series or parallel * Find out combinations of 2 resistors in series/parallel making a desired resistance * Calculate ratio of R1/R2 and voltage divider * Find out resistor values of making voltage divider ratio * Find out resistor values of making inverting amplifier gain * Save combination values in CSV file * Share document via AirDrop * Upload CSV file to iCloud Drive (For iOS8 or later)

PassNote – Secure, Synced & Simple Tired of forgetting passwords or using the same weak PIN for everything? PassNote is your personal, ultra-secure digital vault. Built with military-grade AES-256 encryption, PassNote securely stores your passwords, bank cards, and private notes, generates unbreakable keys, and syncs seamlessly across all your devices. Your security is our priority. With our strict zero-knowledge architecture, ONLY YOU hold the key to your data. We can't see, track, or access your sensitive information—ever. WHY CHOOSE PASSNOTE? Unbreakable, Military-Grade Security • Industry-leading AES-256-GCM end-to-end encryption. • 100% Zero-knowledge model: Your master key never leaves your device. • Biometric Authentication: Unlock instantly with your fingerprint or face. • Auto-Lock: Set timeouts to secure your vault the moment you step away. Seamless Cloud Sync & Offline Access • Access your vault across all your devices, anytime, anywhere. • Real-time encrypted cloud backup prevents data loss. • Fully functional offline mode—add or view items even without an internet connection. Advanced Password Generator • Instantly generate complex, unbreakable passwords. • Highly customizable: Choose length (up to 32 characters), letters, numbers, and symbols. • Say goodbye to weak or reused passwords. Smart & Intuitive Organization • Categorize everything: Bank accounts, Emails, Social Media, Shopping, Wi-Fi, and more. • Powerful search & filter to find exactly what you need in seconds. • Mark favorites for lightning-fast access to your most-used items. PASSNOTE PREMIUM (One-Time Purchase!) Start protecting your digital life for free. Need more? Upgrade to Premium with a single, one-time payment—NO monthly subscriptions! • Unlimited Storage: Store as many passwords and cards as you need. • 100% Ad-Free Experience • Lifetime Updates & Sync Support • Pay once, own it forever. PRIVACY YOU CAN TRUST Unlike other password managers, we don't hold the keys to your vault. • Everything is encrypted LOCALLY on your device before syncing. • No backdoors. No tracking. No compromises. • Important: If you lose your encryption key, we cannot recover your data. Keep it safe! GETTING STARTED IS EASY 1. Sign in securely via Google or Apple. 2. Create your unique, private Master Key. 3. Start adding your passwords & cards—they are encrypted automatically. 4. Enjoy peace of mind knowing your digital life is safe. Download PassNote today and take absolute control of your digital security! Need help? Contact us: support@xappstudio.dev