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

TOTP Calc

by Shizuka TORITANI
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
NA
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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