Big Button Calculator Pro Lite vs TrackLinc Scanner

This is THE BEST calculator for iOS with big buttons and colorful backgrounds! This version is ad supported. ・Dual-line display - shows the input and result at the same time ・Percentage and backspace button ・18 color themes ・Multi-line input for really long equations ・Automatic scientific formatting ・VoiceOver accessibility ・Split View Gestures ・Swipe left on the display to backspace ・Swipe right on the display to clear ・Tap & hold on the result to copy ・Tap & hold on the input to move the cursor, copy, paste Customize ・Color Theme ・Sound URL Scheme: bigcalculatorpro://

TrackLinc Scanner is the gate check-in app for staff running TrackLinc-ticketed motorsports events. Point your phone at a ticket's QR code for an instant, clear ADMIT or REJECT - even when the gate has no signal. Scans validate against the event and catch duplicates. FOR GATE CREW AND PROMOTERS - Fast continuous scanning - point and admit, no taps between tickets - Clear admit / reject results with the ticket type - Works offline - ticket data is cached on the device, so a dead zone at the gate doesn't stop the line - Catches already-scanned and duplicate tickets - Sign in once per device with a secure code - no shared passwords This app is for authorized event staff. Ticket buyers should download the TrackLinc app instead.