Signal seems good, but if your phone is confiscated you're in trouble regardless unless you have encrypted all the data contents through some other means.
I set rules that messages auto-delete after a duration of my choosing. The effect is carried onto both ends of the messenger.
It's not perfect. If you use Android's default keyboard, your typing could still be logged. Assume if you're on factory Android or Windows 10 you're running a compromised system no matter what messenger you're using. If you can get by with it, run a de-Googled LineageOS or other ROM with a similar effect.
Signal seems good, but if your phone is confiscated you're in trouble regardless unless you have encrypted all the data contents through some other means.
I set rules that messages auto-delete after a duration of my choosing. The effect is carried onto both ends of the messenger.
It's not perfect. If you use Android's default keyboard, your typing could still be logged. Assume if you're on factory Android or Windows 10 you're running a compromised system no matter what messenger you're using. If you can get by with it, run a de-Googled LineageOS or other ROM with a similar effect.