for Mobile OS’s

for mobile OSs*

Hercules’* promise or Hercules’s* promise

The choice is yours.

since I do copy OTP’s

OTPs*

’80s*

Ur🐋💦

Apostrophes are for possession & contractions; plurality isn’t on the list. Soz, m8.

in the early 2000s*

In the mid-’90s*

in the early 2000s*

Omitting is fine… just a bit ambiguous. It’s the apostrophe misuse that matters :)

Syntax, not grammar

[I’m] in my mid-30s*

in my 50s* + in his 70s*

growing up in the ’90s*

I got you’re back, bro

since the early 1980s*

from the ’80s*

a mid-’70s* Fiat

2010s* Audi

’90s*