View and annotate CAD drawings directly on mobile. Convert DWG, PDF, and PNG files between formats. Use AI tools for precise engineering calculations. Sign documents and manage subscriptions for full feature access.
The app provides a searchable database of cases from Hong Kong media reports. Users can search by district, address, or keywords to view case details, including location and incident status.
Type messages with one-hand input using a simplified layout. Input vowels with a single press and consonants with up to two presses. Edit text with arrow keys for caret navigation. Open Twitter from the copy button.