Flip - Currency Converter might be a bit more popular than Tweetbot. We know about 1 link to it since March 2021 and only 1 link to Tweetbot. 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.
A new one is in development by TapBots, makers of Tweetbot. Source: over 1 year ago
I guess it depends on your definition of "safe". BuzzKill is developed by Sam Ruston, a trusted developer. People usually install his apps to be safe (Bouncer, for example). Source: almost 3 years ago
TweetDeck - TweetDeck is your personal browser for staying in touch with what’s happening now.
XE.com - XE.com Inc. (XE) is a Canadian online foreign exchange services company.
Twidere - Tired of seeing ads and promotions in your timeline, being disrupted by tweets from bots and people...
Cocorate.com - Online currency and cryptocurrencies exchange rates calculator helps you convert anything in real-time.
HootSuite - Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.
xCurrency - Smart Currency - A simple ads-free currency converter.