A Google user
★★★★★
"This app is really good"
shiv bore
★★★★★
"Just awesome Inventors of every field with pic of them In a single app Great design and easy to grasp"
Version: 1.1.2
A Google user
★★★
"About technology brains mind scientist everyone since from 19th century to currently year now...I`ll give five star next time you update this app..tnx anyway"
Version: 1.0.1
A Google user
★★★★★
"It is awesome.. ."
Jermy
★★
"Great but the ads ruin it, ads are so frequent that this app is just an ad machine for their profit."
Version: 1.1.3
A Google user
★★★★★
"So interesting, good app"
Version: 1.0
Doug Cahill
★★★★★
"Extremely interesting and educational. Like that it covers all sciences."
Version: 1.1.2
A Google user
★
"That`s good apps ideas"
A Google user
★★★★★
"realy very nice app"
Version: 1.1.1
goton 360 NORMAN
★★★★★
"Love the apps info.I love it"
Version: 1.1.2
A Google user
★★★★★
"I rated it without using"
Lord Listowell
★★★★
"This app is AWESOME and Fabulous Just download"
Version: 1.1.2
Winner Kuntu blankson
★★★★★
"Nice and educative"
A Google user
★★★
"Its goog for genrle knowledge"