G vs Launchmeter

The official G-Force Robot APP allows you to control your G-Force robotic lawnmower. This function requires that the hardware accessory is installed in your G-Force Robot. With everything installed you will be able to control, set and track your G-Force robotic lawnmower More APP functions available: - Get the distributor information - Watch the instruction video - Get FAQ information - Display the current location of your G-Force robotic lawnmower on a map - Receive the status of your G-Force robotic lawnmower - Click Start, Stop, Home button to control your G-Force robotic lawnmower - Check and set the configuration of working time and date of your G-Force robotic lawnmower - Check and set configuration of system language of your G-Force robotic lawnmower - Check and set configuration of GEO protection of your G-Force robotic lawnmower. Once the distance between your home and your G-Force robotic lawnmower is bigger than GEO there will be a warning on APP - SMS commands are also available even if your G-Force robotic lawnmower can’t connect the service

Launchmeter turns your iPhone into a performance meter. Find a safe, open space and measure your car's 0-60 mph time with one tap. ACCELERATION TIMING & SPLITS • 3-second countdown, then timing starts automatically when you pull away • Time several runs at once — 0-30, 0-60 and 0-100 mph — and set your own targets • Every split is compared with your personal best: green when faster, red when slower GPS + MOTION-SENSOR FUSION • Speed fuses GPS with your iPhone's accelerometer and gyroscope: accurate GPS gets more weight, the sensors fill the gaps between fixes • The launch moment is detected by the accelerometer, so the start isn't delayed by GPS updates • Hand shakes and road bumps are filtered out, so readings stay steady EVERYTHING AT A GLANCE • Big three-digit speed and a segmented speed bar • Friction circle for longitudinal and lateral G, plus a live G-force trace • Grade meter — tap to zero • Local temperature, humidity and pressure from Apple Weather, plus your iPhone's barometer RUNS & ROUTES SAVED • Speed and G-force traces, splits and route are saved on your iPhone for every run • Drag across the charts to replay any moment • Routes keep recording with the screen locked LAUNCHMETER PRO (OPTIONAL, ONE-TIME PURCHASE) • Weather-corrected times: air density, density altitude and SAE J1349 correction so runs compare fairly across seasons and altitude • Export CSV data and GPX tracks • Share cards with your splits and speed trace • Multiple cars: log and compare runs per car Everything else stays free forever. PRIVACY Your runs stay on your iPhone and are never uploaded. Location is only used to measure speed, record routes and look up local weather. SAFETY Only test on closed courses or where it's safe and legal. Obey traffic laws and never use your phone while driving. Continuous GPS use during a run increases battery drain. Results depend on GPS signal and phone mounting and are for reference.