Phone Touch Test vs TouchGap

Find ghost touches, dead zones, and multi-touch failures before they cost you. Phone Touch Test is a focused touchscreen diagnostic for iPhone. Catch phantom taps, map unresponsive dead zones, check edge and Haptic Touch response, then export a PDF report for an AppleCare claim or a resale listing. Every test runs on-device — nothing leaves your phone. ▸ 7 TOUCH TESTS + FULL DIAGNOSTIC Each test targets one real-world touchscreen failure. • Quick Test — a 30-second full-screen scan for coverage gaps • Dead-Zone Grid — draw across the screen to map unresponsive areas • Ghost-Touch Monitor — leave the phone idle to catch phantom touches (30 / 60 / 120s windows) • Multi-Touch — count how many fingers register at once • Edge Sensitivity — check the perimeter and curved edges • Haptic Touch — verify long-press feedback and timing • Palm Rejection — test large-area contact handling • Full Diagnostic — run every test in sequence for one overall verdict ▸ FINDS WHAT APPLE'S TOOLS DON'T iPhone has no built-in touch test. This is the dedicated one. • Draw-to-find dead zones — paint across the screen to reveal every unresponsive area • Idle ghost-touch monitor — records phantom taps with timestamps, so you can finally prove it at the Genius Bar • PDF warranty & resale reports — heatmap, pass/fail table, and device info, shareable to Mail, Messages, or AirDrop • Plain-language verdicts — pass, warning, or fail with what to do next ▸ PRIVATE BY DESIGN Your touch data stays on your device. • 100% on-device processing — no accounts, no cloud, no test-data tracking • Works completely offline ▸ PRICING FREE: • 3 Quick Tests every day • Dead-Zone Grid demo + 30-second Ghost-Touch Monitor • Multi-Touch test — unlimited • Your most recent test session, saved PREMIUM SUBSCRIPTION Phone Touch Test Pro unlocks every test, unlimited runs, longer ghost-touch windows, unlimited history with before/after comparison, PDF reports, and removes ads. Pro Weekly: $2.99/week Pro Annual: $19.99/year (Save 87%) Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Terms of Service: https://phonetouchtest.bulpara.com/terms Privacy Policy: https://phonetouchtest.bulpara.com/privacy Questions? support@bulpara.com

Does your screen sometimes seem to miss a touch, but you cannot show exactly when or where it happens? TouchGap is a visual diagnostic tool that draws the touch events delivered to the app by your iPhone or iPad. It goes beyond drawing lines by showing time between events, samples per second, cancellations, and recurring locations so you can examine touch continuity. Five guided test modes • Trace Test: Follow a guide to review the input path across different screen areas. • Hold Test: Keep a finger down and watch whether contact remains continuous. • Multi Test: Move one, two, or three fingers together to check multitouch input. • Ghost Watch: Leave the screen untouched and record unexpected input delivered to the app. • Tap Test: Review recognition of single, double, and triple taps. See the path. Measure the timing. • A different colored trail and live contact point for each finger • Red dotted segments when the interval between received events exceeds your selected threshold • Samples per second, maximum event interval, suspected gap count, and cancellation count • A result summary marked Stable, Caution, or Retest • Diagnostic records with device model, OS version, and test time • Save a result image or share a PDF report Repeat the same test before and after removing a case or charger, or before and after a repair, to compare results under different conditions. No ads are shown on the active test screen, keeping the touch area clear. Important limitation TouchGap does not confirm or guarantee a hardware diagnosis. Every value and visual is based only on events that iOS delivers to TouchGap. Slow movement, system load, display refresh-rate changes, system gestures, and accessories can also affect event timing. Compare several repeated tests under the same conditions. If the issue continues, contact Apple or an authorized service provider for a hardware assessment.