Telegram Web Apps Features:
MainButton
Main button
BackButton
Back button
PopupButton
Open Popup
Test button
Copy WebApp Object
ScanQrPopupParams
Scan QR Code
HapticFeedback
impactOccurred
light
medium
heavy
rigid
soft
notificationOccurred
error
success
warning
selectionChanged
selectionChanged
Chessio Roadmap