OneTap - Flashlight & SOS

One tap. Instant light. No ads, no tracking, no internet needed. Just a fast, reliable flashlight with SOS, auto-off timer, and home screen widget.

OneTap is the flashlight that gets out of your way. One tap, instant light — under 300ms. No ads, no tracking, no internet. Ever.

INSTANT ON Tap the button, get light. That's it. No splash screens, no loading, no sign-up. The flashlight turns on in under 300 milliseconds. Works even when you're fumbling in the dark.

TWO LIGHT MODES • LED Torch — Full-power camera flash for maximum brightness • Screen Light — Soft white, warm, or red light from your screen. Perfect for reading, camping, or not blinding yourself at 3am

AUTO-OFF TIMER Set it and forget it. Choose 2, 5, 10, or 20 minutes. Your flashlight turns off automatically — no wasted battery, no forgotten torch draining your phone overnight.

SOS EMERGENCY SIGNAL International Morse code SOS pattern (··· ——— ···). One tap to start, one tap to stop. Could matter when it matters most.

STROBE MODE Available for signaling or emergencies. Deliberately separated from normal use — requires explicit activation and long-press to start. Adjustable frequency from 1 to 20 Hz. Will never activate by accident.

HOME SCREEN WIDGET Turn your flashlight on without even opening the app. Add the widget to your home screen for true one-tap access. Available in 1×1 (on/off) format.

PRIVACY FIRST — FOR REAL This isn't marketing speak. OneTap Light: • Requires zero internet connection — no network permission at all • Collects zero analytics or telemetry • Contains zero ads, now and forever • Has zero trackers, SDKs, or third-party code that phones home • Stores data only on your device

Your flashlight app shouldn't know anything about you. This one doesn't.

POCKET PROTECTION Enable double-tap protection to prevent accidental activation in your pocket or bag. Your flashlight stays off until you mean it.

BUILT FOR EVERYONE • VoiceOver support for visually impaired users • High contrast interface (WCAG AA) • Large touch targets for easy one-handed use • Available in 18 languages • Works offline — perfect for emergencies, power outages, camping, or everyday use

COMPLETELY FREE No ads. No in-app purchases. No subscriptions. No "premium tier." The entire app is free, and it will stay that way.

Why does this exist? Because a flashlight should just work. No surprise permissions, no "rate us" popups while you're trying to see in the dark, no mysterious data collection. Just light, instantly, every time.