Best Time Based One Time Password Apps

4.7😞(3.9K ratings)

FreeIn-App Purchases

TOTP Authenticator – Fast 2FA screenshot 1

TOTP Authenticator – Fast 2FA screenshot 2

TOTP Authenticator – Fast 2FA screenshot 3

TOTP Authenticator – Fast 2FA screenshot 4

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TOTP Authenticator – Fast 2FA screenshot 6

Enhance your online security with this app that generates one-time tokens for two-factor authentication. Protect your accounts from hackers by easily adding 2FA to your online services. Supports cloud sync and a Chrome extension for seamless desktop integration.

What We Love

👍 Solid free basic experience
🚀 Simple and effective
👍 Easy to use and set up new accounts
🚀 Chrome extension is cool
🔒 Excellent app for 2FA

Room to Improve

🐛 No export functionality
🐛 Impossible to recover account without paying
🐛 Can't save Authy keys from sites
🐛 Codes expire too fast
🐛 Doesn't work with some services
🐛 Codes not working, invalid or expired
🐛 Doesn't sync to Chrome extension
🐛 No instructions or support
🐛 Sync issues, lost codes
🐛 Doesn't offer encryption for iCloud backup

Google Authenticator by Google

Strong Contender

4.9😞(1.2M ratings)

Free

#5in Utilities

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

👍 User-friendly
🔒 Secure authentication
🚀 Simple and fast
🔒 Reliable security
👍 Easy to use

Room to Improve

🐛 Randomly deleted all codes
🐛 Unreliable, lost access to accounts
🐛 Timing issues, codes didn't work
🐛 Accounts duplicated then deleted
🐛 Wiped all accounts after update

One-Time Password by NTT DATA GROUP CORPORATION

Worth Considering

Authenticator : One Time Pass

0.0(0 ratings)

Free

This utility generates a secure, eight-digit disposable password every minute. These one-time passwords are ideal for enhancing security across various online services, as they become invalid after a short period, even if compromised.

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This app provides secure two-factor authentication codes for your online accounts, enhancing security with encryption and backups. It offers seamless synchronization across Apple devices and quick access via widgets, even when offline.

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Generates one-time passwordsQR code setupEncrypted data storage

This app provides a secure and straightforward way to protect your online accounts. It generates one-time passwords that, when combined with your regular password, significantly enhance your account security. The app operates offline, ensuring your sensitive data remains on your device.

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Secure offline random number generationDiceware™ inspired methodGenerates memorable passwords

This app generates strong, memorable passwords using a secure offline random number generator. It's designed for situations where a full password manager isn't feasible, offering a safer alternative to common, weak passwords.