Some constraints to consider
Kaleido wanted every subscriber, whether a parent, family member or friend, to experience this moment with their beneficiary. Thus, each subscriber had to be able to participate for multiple different children and several subscribers had to be able to participate for a same child.
Special cases had to be considered:
- Twins or triplets
- 2 or 3 children born the same day different years
- Several subscribers for one or more children
- Children born on February 29th (leap year)