Your purchase of our ADHD planner is for a single user licence, meaning you can use the planner across your personal devices. Accessing your planner on multiple devices is definitely possible, though each app offers different options for how this works.
In most cases, when people are referring to 'using on multiple devices' they mean "Can you sync the planner so that when you enter information on one device (eg your iPad) it shows up on the other (your iPhone). You can read this article about syncing the planner across devices.
If you have incompatible sync devices (for example an iPad and an Android phone), you can still use the planner on both devices as well (they just won't transfer your notes). Simply download the planner to each device, download one of the recommended apps on each device and import your planner (there are video installation tutorials for every app).
