Android Question Please tell if MMS is a good strategy.

My B4A project creates a small content. Basically 5K of text.

It would be good to share this with other devices that also using the app

I am thinking about possibilities:

1) by whatsapp (bad: whatsapp not have an official API)

2) SMS (bad: SMS size is usually 160 bytes and many mensagens would be used. . each SMS costs 0.05)

3) MMS ?????

Please tell if MMS is a good strategy.

Can you suggest other simple ways to share? (using the phone contacts)

Thank you.