Simple percentage vs Proton Authenticator & 2FA

Simple Percentage is a fast, elegant percentage calculator for iOS. Designed with clarity and speed in mind, it delivers instant results as you type. Just enter any two values — the third is calculated automatically. Adjust inputs freely in any direction and see results update immediately. Features: Real-time calculations with zero delay Calculate in any direction (no fixed formula flow) 6 precision levels: .0 · .00 · .000 · .0000 · .00000 Optimized, comfortable keypad Clean, distraction-free interface Instant feedback while fine-tuning values Minimal input. Immediate results. Built for focus and speed on iOS.

Get the authenticator trusted by millions — from Proton Mail, the world's largest encrypted email provider. Proton Authenticator is open source, end-to-end encrypted, and protected by strict Swiss privacy laws. Protect all your new accounts and strengthen security on your existing ones. Proton Authenticator keeps your 2FA codes secure, accessible, and completely private — with full control over where your data is stored. KEY FEATURES Local-First Storage:Your 2FA codes are stored entirely on your device, giving you complete control over your data. Effortless Import: Migrate from Google Authenticator, Authy, or any other app in seconds. Secure Backup & Export: Retain full control of your data with easy backup and restore options. Swiss Privacy by Design: Built under Switzerland's strongest data protection regulations. Open Source & Transparent: Auditable code. No tracking. No ads. Take control of your digital security with encryption you can trust. Free to use: No Proton account required, ad-free. Offline support: On mobile and desktop apps No other 2FA app provides this combination of security and privacy. Trusted by millions. Built by Proton. Take control of your digital security today. Terms of service: https://proton.me/legal/terms Learn more: https://proton.me