Calculate screen size based on viewing distance. Determine optimal viewing angle for comfort. Adjust settings to explore different scenarios and visualize TV placement.
by Michael Imperato★ 4.517 ratingsUtilities$0.99Data updated 2026-09-09
GPS speedometer displays real-time speed for driving, biking, or walking. Measure trip distance offline. Track altitude for planes. Switch between mph, km/h, and knots. Use Today Widget or Apple Watch. Adjust screen color and toggle mirror .
Customize Apple with complication-based designs and wallpaper-style options. Install designs with few taps. Add activity, battery, weather, and date complications. Choose live-style for dynamic displays.
Display favorite photos in customizable albums. Add widgets of different sizes to the home screen. Each shows photos from a specific album. Set refresh intervals for each .
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review previous entries.
Display current speed using GPS and show speed limits via online checks. Alert when exceeding speed limits. Track weather, temperature, odometer, altitude, and average/max speed.
The app displays a vehicle list with street name, status, and sensor information. It allows real-time viewing of vehicle positions on a Google map and replays historical routes.
Create unlimited To Do lists and add them to the Home Screen. Edit lists directly from the Home Screen. Customize colors and font size. Choose from three color styles and two layouts. Add widgets for quick access and configure them by long pressing.
Save videos from web pages and extract audio. Use picture-in-picture mode to watch videos in a smaller window while using other apps. Switch display modes for different viewing experiences.
Turns smartphone into a with 3 viewing options. Calibrate all 4 sides and display angle, slope, or roof pitch. Includes sound effects and orientation lock. Supports surveyor, carpenter, mason, torpedo, post, and line levels.
Create and edit with custom colors, fonts, and sizes. Record tasks, to-do lists, study plans, and shopping lists. Set as home screen widgets or lock screen. Add unlimited widgets.
Track speed and distance in miles and kilometers. Display maximum, average, and current speed. Show road names and speed limits. Receive speed camera alerts. View weather information. Sync with Apple Watch. Display odometer readings.
View coordinates for celestial bodies including planets, the Moon, the Sun, stars, and deep sky objects. Check if objects are above the horizon with a green icon. Click to access detailed information.
Count numbers with a plus or minus button in the or . Set automatic resets with timers. Use shortcuts for Siri or Apple Watch integration. Send data via HTTP to third-party habit trackers. View a history log of all counts.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review past entries.