Both Clocks
Plan in Nepal time. See their time on the same call.
You're offline. Your calls still work.
Next calls
Add a call
About your saved calls
Calls stay on this phone. Nothing is sent to another site. Nepal time is always UTC+5:45. Their time follows the city's daylight saving rules for the call date.
Safari and an installed iPhone app keep separate data. Add to Home Screen before saving calls you want to keep there.