Mobile CPS results can swing more than desktop because grip, screen response, and device performance vary. Use a consistent setup so your scores stay comparable.
1. Prep the device
Reduce performance spikes by keeping the phone focused on the test.
- Close background apps and extra tabs.
- Turn off battery saver if it throttles performance.
- Lock orientation so the page does not shift.
2. Use one hand position
Choose a grip and keep it identical each run. Switching thumbs or swapping hands will change results.
3. Control your tap zone
Tap in the same spot on the screen. Drifting toward the edge can trigger scroll or miss touches.
Tip: If the page scrolls during a run, stop and restart so the result is clean.
4. Watch for touch delays
Older devices can lag on heavy pages. Keep the test in focus and avoid notifications that steal attention.
5. Pick a consistent duration
Short tests are volatile on mobile. Use 5 or 10 seconds so each run is easier to compare.
6. Compare runs the right way
Log the last five runs and compare the average. If results vary widely, slow down and focus on rhythm.
Issue
What it looks like
Fix
Grip changes
Large score swings
Reset grip every run
Touch delay
Missed taps
Close apps, retry
Scroll hits
Run stops early
Lock orientation
Mobile checklist
- Same hand every run
- Close background apps
- Use a 5-10s timer
- Lock orientation
- Log the last 5 results