iPhone iPad

FREE in the App Store

What is it about?

TOPT Calc calculates a TOTP (Time-based One-Time Password) code based on a known secret key.

App Details

Version

1.3

Rating

Size

7Mb

Genre

Utilities Lifestyle

Last updated

July 15, 2025

Release date

April 16, 2025

More info

App Store Description

TOPT Calc calculates a TOTP (Time-based One-Time Password) code based on a known secret key.
The application is more secure than standard ones because:
- it does not know anything about the user's account
- it does not store anything internally
- the secret key can be stored separately (e.g. on paper)

Get it for FREE in the App Store

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