jelluna.

A small, independent app studio

Thoughtful apps.
A little more
room for life.

Useful things, carefully made.
We make everyday tools feel a little more human.

Meet our apps

Made by Jelluna

02 / Our apps
iPhone & iPad

Shift CalendarPay Diary

Your shifts, your hours, your next day off. A calmer way to see it all.

  • Plan shifts and repeating rotations
  • Understand your hours and gross pay estimates
  • Keep your records on your device
Explore Shift Calendar
Your week, in view
MON14Day
TUE15Day
WED16Night
THU17Night
FRI18Off
SAT19Off
SUN20Off

A little breathing room.Make space for what comes next.

iPhone

ImmoConstatProperty handover reports

From the first room to the final signature. Clear property inspections, made for Switzerland.

  • Record rooms, condition, and defects
  • Keep photos and signatures together
  • Export a clear PDF handover report
Explore ImmoConstat

Useful by nature.

We start with the small things that make a real difference to your day.

Care in the details.

Clear screens, comfortable interactions, and a place for everything you need.

Your space matters.

Shift Calendar works locally, without an app account or advertising.

A real person on the other side

Have something
on your mind?

[email protected]