You don't have to be a troglodyte to recognize that there isn't an app for that.
From the online.wsj.com
It is never too late to adapt to change unless you have a troglodyte mentality.
From the economist.com
Mr Renquet does not think the theoretical troglodyte would plump for the skis.
From the economist.com
The troglodyte bird of South America It's a bird that thinks it's a bat.
From the newscientist.com
Captain Caveman and the troglodyte council just go from farce to farce.
From the dailymercury.com.au
The music of the season fills the troglodyte with joy as he blazes a trail to Radio Shack.
From the newsobserver.com
France, like the United States, also has a troglodyte right-wing party, the National Front.
From the post-gazette.com
In this region alone there are underground cities, natural rock fortresses and troglodyte caves.
From the telegraph.co.uk
Next to this troglodyte, Harry seems like man-meat from heaven.
From the time.com
More examples
Hermit: one who lives in solitude
Caveman: someone who lives in a cave
(troglodytes) type genus of the Troglodytidae
Sea Beast, also known as Troglodyte, is a Canadian 2009 Horror/Sci Fi movie starring Miriam McDonald, Daniel Wisler, Brandon Jay McLaren and Corin Nemec. It was released to DVD on June 30, 2009.
Troglodyte (Cave Man), originally released a "Troglodite", is a 1972 funk song by the Jimmy Castor Bunch. It peaked at #4 on the R&B charts and #6 on the Billboard Hot 100 . ...
In the Dungeons & Dragons fantasy role-playing game, the troglodyte is a fictional race of primitive reptilian humanoids.
(Troglodytes (wren)) is a genus of small passerine birds in the wren family. These wrens are around 11 or 12 cm long. They are typically streaked brown above and somewhat paler below, with short rounded wings, strong legs and a cocked tail. The flight is direct and buzzing.
A member of a supposed prehistoric race that lived in caves or holes, a caveman; Anything that lives underground; A reclusive, reactionary or out-of-date person, especially if brutish; A person who chooses not to keep up-to-date with the latest software and hardware
(TROGLODYTES) A tribe of underground-dwelling men.