ProtoFluid Core
The core version of ProtoFluid is free!
This deliberately breaks from the established software-as-a-service subscription pattern.
ProtoFluid's approach is similar to the freeware model.
The core version includes the essential feature set. A ‘Pro’ upgrade and add-ons are available from the store.
ProtoFluid Pro
Pro unlocks unlimited viewports and windows.
It also includes a collection of useful add-ons.
Add-ons
Optional paid add-ons include presentation mode and screen capture.
Every add-on you buy is yours forever. Updates are free.
Sorry, no refunds.
Please use the free version of ProtoFluid for as long as you like. You do not have to purchase anything.
ProtoFluid Pro and the add-ons are nice-to-have extras.
Buying an add-on gives you the file forever. Due to the ease of copying a file, refunds are impossible.
If you don't think ProtoFluid's core feature set is up-to-scratch, please don't buy Pro or any add-ons.
One-off payment
Purchasing ProtoFluid Pro or an add-on is a one-off per-developer payment.
Licensing
You can use ProtoFluid Pro and any purchased add-ons across all your devices and browsers.
Please do not share premium add-ons.