Downloading Pymakr 1.6.11 for Mac from our website was free. The actual developer of this free Mac application is Pycom. The software lies within Developer Tools, more precisely IDE.
From the developer:
Pymakr is a fully featured IDE that connects to your Pycom devices via Telnet Server or serial port, runs your code on the fly, manages the internal file system, synchronizes your code instantly and runs it with just one click. It also takes care of firmware upgrades and includes a built in console that interfaces with the MicroPython REPL.
You may want to check out more Mac applications, such as PowerGlot, ChIDE or flex sdk 3, which might be related to Pymakr.
IDE