Watch for the horizon, keeping it straight leads to a good picture.
How to turn on Grid lines on my iPhone camera:
These are usually referred to as ‘Rule of Thirds‘ in the photography language.
- Launch the Settings app from your iPhone.
- Scroll down and tap on Photos & Camera.
- Scroll down, and under Camera, next to Grid, tap the button to enable.
Lauch your camera app and you’ll find the Grid enabled on your screen.