These short articles describe how IMAGECRAFT is designed and what was learned while building it. They explain principles rather than the application's implementation.
- Practised is not the same as shown explains why progress is reported as two separate records.
- Predict before you look covers sealed predictions and practice with your own camera.
- Private and offline by construction describes how the app avoids network code, permissions and third-party packages.
- Accessibility across iOS versions covers large text and contrast, and what passing tests did not catch.
- When a save fails, say so is about making local persistence failures visible.
- Pictures with known answers explains the generated drawings used to practise noticing.