Terraforming Mars Calculator helps you keep track of your resources while you play Terraforming Mars.
Like similar apps TM Calculator handles all the production phase for you making the right calculations.
It also provides shortcuts for all the standard projects converting heat to temperature and plants to forests.
For now the app also supports the Turmoil extension removing 1 Terraforming Rating at the begining of each turn and adding the Lobby standard project.

Coming next:
Enabling you to edit the standard projects to include your modifiers (e.g. forests only costs 7 plants with the ecoline corporation)