Exelent tilt mode animation, the points moving around screen edges, good work on this feature! +1

Also:
- No vertical line animation in replies

But app has good performance and attachments animation!

#1 Original large text reply:
Bubble top moves up and enlarges text area. The reply message has stable height. Bubble also moves up (see screen)

App: reply message appears as the rest of bubble

#2 Origin stickers/emojis time labels appear from the middle of edittext widget and moves up

App: time labels move with emoji/sticker

#3 Original emoji reply:
Reply bubble moves up, top edit area moves down and covers bubble partially (but not a reply message text) . Bubble top moves up and decreases width. Emoji moves to right.

App: at the start there only two emoji, then appears reply text and they start moving

#4 Original voice message:
Bubble decreases width, moves up. Record dot change size, color and position from left from the record time to the right of it. Wave seek bar change X scale. Time label moves with bubble bottom.

App: just move the final cell to a position

Not handled color banding 

This is good submission Good Luck :+1

Background lag on big screen

Background color editor misses the brightness slider (as shown in the designs, the first image), the selected color isn't highlighted and the divider (on the top of the input) is padded from the border.

The background doesn't update when the color is changed (other entries do). To update it, close and reopen the chat.

When closing "select background color" with the keybord open, the focus is moved on the text box.

Slightly sloppy when sending multiple messages, expecially with message corners set to 17. Sometimes, for "strange reasons", while animating appears a checkbox, that disappears when the message is sent. Nice work, anyway. Good luck!