Android SMS limit?

Question

Does anybody know what is the limit of sent SMS messages at once? Or it is limited hourly or daily? I have Nexus 4 (4.4.4 KitKat). I am developing app that sends SMS messages so

Answer 1

Some limit was introduced not later than Gingerbread. As far as I know, and I investigated thoroughly, it is generally impossible to override these limits on non-rooted devices. If possible, those are rare exceptions. But, if your app is supposed to send messages from your device only or from controlled number of devices, you may get around this problem by setting SMS_OUTGOING_CHECK_MAX_COUNT to a huge number (say 99999) in:

• /data/data/com.android.providers.settings/databases/settings.db
  1. table secure
  2. table system
• /data/data/com.google.android.gsf/databases/gservices.db
  1. table main