ScipherKey vs Nexus universal calculator

ScipherKey is a powerful data security App that keeps all your sensitive information on your mobile devices. This includes User Names and Passwords, Credit Card and Bank Account information, PDF Documents, Images, and Secure Notes. ScipherKey is the only security App that allows you to synchronize your information on all your Apple devices (Mac and iDevices) ***without sending your data over the internet***. ScipherKey is completely free and there is no limitation on the number of items you can enter (except of course the memory space limitation on your device). No subscriptions or other hidden fees. Here is a list of main features: - Protect all of your private information using a single password. - Synchronize all information, images, and PDF files across all your devices securely without sending your information over the Internet and cloud. ScipherKey uses the Multi-Peer Connectivity for synchronization so it doesn't even need an Internet connection to synchronize your information. - Organize your information in a hierarchy of Categories, Items, and Fields. - Customize items by modifying/deleting existing fields or adding new fields. (9 different types of fields) - Add groups of images (Called Image Sets) to any item. - Add any number of PDF files to any item. - ScipherKey creates an encryption key based on your password and uses military grade 256-bit AES encryption to encrypt your information (including images and PDF files) - Use ScipherKey’s smart search feature to easily and quickly find the items you are looking for. - Use the built-in Password Generator to create strong passwords. - Lots of additional features including Auto-Lock, Secure Copy/Paste, temporary lock out on failed login attempts, Reset password using optional Security Questions, and more. New features: - Use your fingerprint to unlock ScipherKey. (devices with biometric support) - Organize your most used items in the Favorites list. ScipherKey also keeps a history of most recently view items. - Sync your infromation with the ScipherKey for Mac (Which is also is available for free in the Mac App Store). Please visit ScipherKey’s web page (http://www.ShahabOnline.com/ScipherKey) for more information.

Universal smart calculator that keeps your history, helps you create formulas, and saves you time every day. It is a powerful and easy to use calculator that remembers your calculations, lets you reuse results in new formulas, and includes a built in unit and currency converter. It is designed for everyday use, budgeting, studying, business math, and any situation where you want more than a basic calculator. KEY FEATURES 1. Calculator With History Every calculation is saved automatically. You can name your results and reuse them in new expressions. No more retyping numbers or losing your work. 2. Smart Formula Builder Use previous results like variables. Create simple or advanced expressions such as salary minus expenses or income plus tax. Perfect for planning, budgeting, and quick financial math. 3. Unit and Currency Converter Convert length, weight, temperature, volume, area, speed, and more. Get real time currency exchange rates and convert money instantly. 4. Cloud Sync Your calculations and formulas stay with you across all your devices. Simple, secure, and fast. 5. Clean and Simple Design Fast input, clear display, and an interface made for both quick math and longer calculations. TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/