Start with the clearest screenshot you have
A good screenshot should show the whole board and the rack at the bottom. Cropped photos, angled camera shots, or screens hidden by popups are harder to read. If the game UI has an advert above the board, that is fine; the important part is that the board grid and rack tiles are visible.
Review before scoring
TileSmith recreates the board as an editable grid. This is important because one OCR mistake can change the legal move list. Check any suspicious letters, blanks, and cross words before trusting the final ranking.
Think in board positions, not just words
A high-value word is only useful if it fits. The solver checks anchors, existing letters, cross words, and scoring squares. That is why screenshot-based board solving can produce better suggestions than a rack-only word finder.
Use the result as a shortlist
The top move is the best-scoring legal play TileSmith finds from the board state. It is still worth glancing at the next few suggestions, especially if you care about keeping a balanced rack for the following turn.