Basic Calculator+ vs SafeHold 2FA

This simple calculator with a clear display and large buttons makes calculations easy. Portrait and landscape modes both available on iPad. This app uses the basic functions of the calculator to make the simplest, best, free calculator in the app store.

We built the authenticator we couldn't find. Every 2FA app we tried wanted something in return — an account, our email, our usage data, or a hefty subscription just to protect a few accounts. Some buried basic features behind paywalls. Others felt abandoned, with outdated designs and missing functionality. We wanted something simple: a beautiful, private authenticator that just works. No sign-ups. No tracking. No compromises. So we built SafeHold 2FA. Why SafeHold 2FA? • No account required — start using immediately • No tracking or analytics — we don't collect your data • No ads — ever • iCloud Keychain sync — encrypted, secure, automatic • Works offline — no internet needed to generate codes Free Features: • Unlimited authenticator accounts at no cost • QR code scanning • Manual entry support • iCloud sync across all your devices • Folder organization • Biometric unlock (Face ID / Touch ID) • Password protection • Haptic countdown alerts • Auto-clear clipboard • Export your accounts anytime • Dark mode support Import Made Easy: • Scan QR codes instantly • Import from Google Authenticator • Import from images in your photo library • Manual entry for any TOTP/HOTP account Your Security, Our Priority: Secrets are stored in Apple's secure Keychain and synced via iCloud Keychain — the same encryption Apple uses for your passwords. We never see your data. Compatible with thousands of services including Google, Microsoft, Amazon, GitHub, Facebook, Instagram, Discord, Coinbase, and more.