Based on our record, Authenticator should be more popular than The Typing Cat. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I did what you did a few years back. I bought my (1st) Ergodox-EZ and I switched to Colemak and the new keyboard at the same time. I practiced heavily using keybr.com and thetypingcat.com for about 2 weeks, then had to force myself to stop using QWERTY altogether. I just used my EZ for all my typing. This forced me to build up new muscle memory fairly quickly. Once I stopped using QWERTY, my Colemak got alot... Source: about 2 years ago
PS. At the moment I’m using this one. It’s really good but it’s missing an export feature. Source: over 1 year ago
For iOS? Authenticator - it's open-source and about as simple as it gets. Source: over 1 year ago
For iOS offline, you could go with Tofu or Authenticator. These are open-source alternatives. Source: almost 2 years ago
2FA: This is a necessity for all online accounts nowadays, but it is important to store your TOTP codes somewhere trusted and secure. Services like Authy are cloud-based and proprietary, meaning that no one can verify their privacy and security claims. Cloud-based applications are risky as it is, and it is best to keep your codes somewhere local on your devices, such as Aegis for Android, or Authenticator for iOS.... Source: over 2 years ago
10FastFingers - 10FastFingers is one of the effective typing speed checking tools that offer you a chance to enhance your typing speed in just a couple of days.
Aegis Authenticator - Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
SpeedTypingOnline - SpeedTypingOnline is one of the smart websites that allows you to check your typing speed in the form of WPM online.
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
Typing Speed Test - A simple typing test to see how fast you can type
Microsoft Authenticator - One app to quickly and securely verify your identity online, for all of your accounts.