"Easy to use interface"

"Libby works smoothly and has an easy to use interface"

"Easy to use interface"

"Easy to use interface"

"Easy to use interface"

"Love it's clear and easy to use interface"

"Pretty and easy to use interface"

"Simple and easy to use interface"

"Clean easy to use interface"

"A great app with a simple to use interface"

"Easy to use interface"

"Super easy to use interface and easy to navigate"

"Simple easy to use interface does exactly what it says"

"An amazing app full of information and a simple to use interface"

"And interfacing with GMail in a clear and easy use interface"

"Very smooth and easy to use interface"

"Easy to use interface and quick editing options"

"Does exactly as it claims in an easy to use interface"

"Simple easy to use interface and it gets the job done"

"Easy to use interface and the search works well"

"An easy to use interface"

"Easy to use interface"

"Nice easy to use interface and very snappy too"

"Easy to use interface"