Numi App - Numi is a beautiful text calculator for Mac.
Mailook - Identify & fix your email deliverability issues for free 👀
SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
Sidemail - The simplest way to send transactional emails. Sidemail makes sending transactional emails trivial, it's perfect for side projects, MVPs or the next big thing.
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
Mailivery - Reach the Inbox, not the spam folder.