Rapid iterative testing and evaluation

Iterative development of a prototype with user testing between iterations helps quickly discard non-optimal solutions.
more about Rapid iterative testing and evaluation
why
To identify usablity issues on early stages, to accelerate the development of a user-friendly prototype.
how
We develop an interactive prototype, test it on 3-5 participants for each iteration, and implement all necessary changes.
timing
3-4 weeks
results
An outline of working and non-working solutions, optimized prototype.