Sorry if I'm repeating what other people have mentioned but I'll list the ones I know:
For me, personally, I only really trust iMessage and WhatsApp for my messaging because I think they respect privacy the most. WhatsApp doesn't sell ads and I like that ethic. I don't think Apple does either, the encryption on iMessage is very strong.
Presumably they'll all be as stable as WhatsApp is for you so good luck
Also, anybody who is concerned about privacy like me, there's a new messaging app coming soon called Hemlis, so check that out. No idea when it's coming out but it's supposed to be very pro-privacy and whatnot - https://heml.is - I'm excited for it but I don't know how well it's gonna work.
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Luckily WhatsApp is still quite trustworthy - http://blog.whatsapp.com/index.php/2012/06/why-we-dont-sell-ads/
- iMessage (well, duh!)
- Kik
- BBM
- imo
- React Messenger (This has a bit of a twist compared to normal instant messaging and currently in beta)
- Viber
- Meow Chat (Not kidding)
For me, personally, I only really trust iMessage and WhatsApp for my messaging because I think they respect privacy the most. WhatsApp doesn't sell ads and I like that ethic. I don't think Apple does either, the encryption on iMessage is very strong.
Presumably they'll all be as stable as WhatsApp is for you so good luck
Also, anybody who is concerned about privacy like me, there's a new messaging app coming soon called Hemlis, so check that out. No idea when it's coming out but it's supposed to be very pro-privacy and whatnot - https://heml.is - I'm excited for it but I don't know how well it's gonna work.
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I'm stuck with whatsapp
Luckily WhatsApp is still quite trustworthy - http://blog.whatsapp.com/index.php/2012/06/why-we-dont-sell-ads/