Define the scope→02
Inspect the source→03
Record the limits
Name the device and version
Record the phone model, operating system and app version. Different versions can behave differently. Availability in an app store does not prove that a specific account or country is supported.
Check the small-screen essentials
Use readable text sizes, portrait and landscape where available, and the operating system’s larger text setting. Confirm that prices, units and confirmations remain visible without covering the action you need to take.
Inspect authentication
Check the documented sign-in, recovery and session controls. If biometric access is offered, find out what happens when it is unavailable. Do not publish credentials, account numbers or personal recovery details as evidence.
Repeat the desktop task list
Find an instrument, inspect order controls and review history in a demo account. Note missing controls explicitly. A mobile platform may intentionally offer fewer features than a desktop client.
Publish observations with their limits
A screenshot documents one screen. A supported-platform field documents a reported capability. Neither alone establishes reliability under load or the outcome of trading.