- Choosing your calendarHow to choose your settings in OIOA: Jain sect calendars, Islamic methods and calendar options, Parsi calendars and Nanakshahi versions.
- How we review requestsWhat happens when you ask OIOA to add a community, calendar or language, or report a mistake: who reads it, how sources are checked, how we reply.
- Why we built OIOAWhy we built an app that puts every Indian community's calendar side by side, and what we know we'll need your help with.
Blog
Notes from the team behind OIOA: what we’re building, why, and how we try to do it with care.
Bring your family, and your calendar, into one app
Family Tree with tithis, shared contacts on every phone, events that ring for everyone, and your community's own calendar, offline. Free, with no paid features.
Android: link coming soonGoogle Play
iPhone: link coming soonApp Store
OIOA is for Android and iPhone. Store links appear here as soon as each listing is public.