LightKit — Flashlight & Widget

LightKit is a flashlight with a set of tools for the dark: an LED torch, a screen light, SOS, strobe and Morse signals, a compass, a magnifier, a bubble level and a ruler. One tap turns the light on.

🔦 Torch, your way
• The torch comes on as soon as you open LightKit (you can change this in Settings)
• One big button turns your phone's LED on and off
• Brightness levels, on phones that support them
• An auto-off timer: 1, 5, 15 or 30 minutes
• Shake to toggle the torch, if you turn it on in Settings
• A screen light in a choice of colours, with a colour-cycling party mode

⚡ Quick Settings tile and widget (new)
Add the LightKit tile to Quick Settings, or put the 1×1 widget on your home screen, and switch the torch on or off without opening the app.

🆘 Signals
• SOS: the international light pattern (··· ——— ···) on the LED and the screen. It is a signalling pattern, not an emergency service.
• Strobe: speed presets plus Police, Ambulance, Hazard and Disco patterns. It stops when you leave the app. If flashing light affects you, skip the strobe.
• Morse: type a message and the light flashes it, with speed control and a reference chart
• Saved signals: keep your Morse messages and strobe patterns and replay them in one tap (LightKit Pro, a one-time purchase)

🧭 Tools
• Compass: your heading in degrees, with a calibration tip
• Magnifier: pinch to zoom up to 10× where your camera allows, with the LED, freeze-frame and a grid
• Bubble level: X and Y angles, with a lock
• Ruler: an on-screen ruler in centimetres and inches, for rough measuring

🌙 Made for the dark
A dark design with large buttons for one-thumb use, in AMOLED black or dark navy. On tablets, the tools get a roomier layout.

🔒 No account
No sign-up and no login. The camera permission is asked for only when you open the magnifier. The torch, the signals and the tools work without a connection.

🌍 18 languages
English, Español, Português, Deutsch, Français, Italiano, Türkçe, हिन्दी, Bahasa Indonesia, 日本語, 한국어, Русский, Polski, Tiếng Việt, ไทย, 简体中文, 繁體中文 and العربية.

Recent changes:
What's new in 1.3.0:
• Switch the torch from a Quick Settings tile or a home-screen widget
• The torch can come on as soon as you open LightKit (choose in Settings)
• Brightness levels, on phones that support them
• An auto-off timer for the torch and the screen light
• Shake to toggle the torch, off by default
• A fresh look, with roomier tool layouts on tablets