The Microdoser is the official, free APP of The Natural Microdosing Society. You can download it here: Google Playstore
If you have downloaded it already but have no invitation-code, you can use 123-1234-123
In case that you should participate in the affilate-system of ProviThor through this app and have used this invitation-code, the TNMS will receive the resulting commission.
There is a web-interface for the ATF-System and order-possibility for people using an iphone or not using smartphones at all:
To join the TNMS-microdoing-study, you must use the app.