I have to integrate Google Now to iOS apps. Please help me with an idea.I have to find out how to integrate Google Now to my iOS app and Alerts will be shown in Google Now.
Currently, the only way to integrate with Google Now is with Google email schemas. You can find the supported Google Now schemas here:
https://developers.google.com/schemas/now/cards?hl=en
Bus reservation and train reservation will also integrate with Google Now:
https://developers.google.com/schemas/reference/bus-reservation
https://developers.google.com/schemas/reference/train-reservation
It's ideal that your app is transactional. Please note that your email will have to be whitelisted in order to send Google schemas. You can find info on registering here:
https://developers.google.com/gmail/markup/registering-with-google
If you would like to do some testing on triggering Google Now cards, you can use the following Apps Script tutorial (using your personal Gmail account):
https://developers.google.com/schemas/tutorials/apps-script-tutorial
If you post more information on what your iOS app does, I can help you determine which markup will help you achieve what you're trying to do.