Speedometer .. vs Signal Beacon

GPS based digital speedometer display your current speed while you are driving, flying, riding bicycle, boat marine trip. Application can show Head-up (HUD) display mode to reflect on your car. The head-up display reduces driver distraction and increases driver safety. Application can also show maximum speed limit of the road you are passing. Also It shows the name of road. Application can also navigate your direction with linear compass. It shows current weather conditions on the road. It can record your trip distance with odometer and keeps maximum and average speed in three different measurement unit mph, kmh or knot. Application have following features: *Maximum Speed Limit notification with sound *Different display color selection *Linear Compass *Weather Condition display *Road name Display *Maximum, Average speed *Odometer *Altitude meter *HUD (Head-up Display) mode *Landscape portrait mode * Full screen display mode *Measurement Unit selection to mph, kmh,knot *Apple Watch Support *Today Widget Support

Signal Beacon sends and reads messages by light, so you can reach someone when there is no cell signal, no Wi-Fi, and no time. BROADCAST • Flashlight: your phone's flashlight blinks your message in Morse code. Anyone with Signal Beacon, or who knows Morse, can read it from far away with a clear line of sight. • Screen code: show a code on your screen for a phone held up close. Send longer messages, your location, even a photo. • Quick messages for SOS, need help, injured, lost, I'm OK and need water. Add your coordinates so a rescuer knows where you are. • The screen goes dark while it signals to save battery. SCAN • Point the camera at a blinking light or a screen code to read it. • Tap the light to lock on. Automatic sensitivity adjusts to day and night, and the reader holds on through a shaky hand. • Received messages show the distance and direction to the sender. • Turn any message into a short video clip to share, with real camera footage or a clean light animation. TALK • A two-way conversation over light between two phones, up to line of sight. One phone calls, the other answers, and each line you send is confirmed with a receipt. MADE FOR THE FIELD • Works with no signal. Nothing is uploaded; the app has no accounts, no ads and no tracking. • Red night mode protects your night vision. • Plain, rugged controls you can use with cold hands. MORE AT SIGNALBEACON.APP • Read a beacon in any phone's browser, with no install. • Learn to read Morse by light in a free game with daily challenges and leaderboards. SAFETY Signal Beacon flashes a light rapidly. Do not use it if flashing lights can trigger seizures or migraines for you or anyone nearby. It is an aid, not a substitute for emergency services: if you can, call your local emergency number.