Why does this character ⚫ crash Whatsapp?
88422
Why does this text cause android devices to 'hang'?
5160
Why is this character in a bubble?
137661
iOS StackExchange app doesn't handle non-ASCII correctly
20114
Why are usernames allowed to be composed entirely of non-visible Unicode characters?
15274
"Unmappable character for encoding UTF-8" error
103109
System crash - strange chars in syslog
122626
Why isn't my String comparison working in iOS 6?
83797
#1115 - Unknown character set: 'utf8mb4'
153947
To what extent is WhatsApp's statement on secure messaging realistic?
23741
WhatsApp doesn’t show usernames on notifications
90630
Emoji Characters
124567
NSURL URLWithString: is null with non-english accented characters
12183
What does an exclamation mark mean in the Swift language?
73860
Crash in iOS 7.0.3 for NSMutableAttributedString
81469
When tapping preview on editing an existing answer, the app crashes
11676
Why do the less than symbol () appear wrong as upside down exclamation (¡) or question mark (¿)?
108821
How can I type special symbols on my Android device like ☺ or ♥ as a regular character?