I personally use firertc.com since its free, although I'm not sure if the sign up is open anymore. Source: about 3 years ago

Textnow.com is one example for online texting, and I bet you could use it on public wifi. You can use a virtual phone number (VOIP) without fees from the site. Just hope this can help a little. Source: 11 months ago

Have an independent phone service from others. You can get a SIM card for $5 U.S. (price at time of this writing) an unlocked phone -phone not linked to a phone carrier service - at textnow.com or you can get the free phone app from Google's Play Store or the Apple Store at https://www.textnow.com/downloads. If you have an locked phone (phone tied to a phone carrier service), than you may be able to ask a customer... Source: 11 months ago

As for the immediate future I highly recommend that you sign up for temporary employment agencies as soon as possible so that immediate employment can happen until you hear back from more permanent jobs. This forum's comprehensive guide can help give you guidance on signing up fast for SNAP benefits for food support, Medicaid for medical insurance, emergency shelter listings, transportation assistance, listings... Source: about 1 year ago

I recently moved to Texas from SF. I have 3 phone numbers with out of state area codes: my cell phone with https://www.h2owireless.com/ (which uses AT&T), a google voice, and a textnow.com phone number. Source: about 1 year ago

There are apps like textnow.com that will give you a free phone number with free texting. You could use that to text her from a different number. If she responds you'll know that your number was blocked on her phone. Source: about 1 year ago