Scientific Calculator

The Challenge

This app is a scientific calculator that also provides secure storage for personal media. Users can store photos, videos, and other files safely within the app. No one can access the data without entering the password, and everything stays on the user’s device.

The Solution

Perform normal and advanced scientific calculations
Securely store personal media and files without risk of theft
Ensure privacy: all data stays under the user’s control

Key Features

• Scientific calculator functions (trigonometry, logarithms, exponents, etc.)
• Secure media storage (photos, videos, documents)
• Password or PIN-based access control
• Option to permanently clear all data
• Files are encrypted and stored locally; no cloud storage
• User-friendly interface integrating calculator and secure vault
• Calculation history (optional, can be cleared)
• Search and organize stored media within the app
• Local encrypted backup option