be in apple-pie order
US /bi ɪn ˈæp.əl.paɪ ˈɔːr.dər/
UK /bi ɪn ˈæp.əl.paɪ ˈɔːr.dər/

1.
tot in de puntjes in orde, perfect netjes
to be perfectly neat, tidy, and organized
:
•
After she cleaned the house, everything was in apple-pie order.
Nadat ze het huis had schoongemaakt, was alles tot in de puntjes in orde.
•
The manager likes to keep his office in apple-pie order.
De manager houdt ervan zijn kantoor tot in de puntjes in orde te houden.