Devim GPS: 0-60 and Drag Timerv2.1.0

What changed

• PlatformNew Apple Watch app for live speed, stats, and standalone speedometer functionality
• PerformanceImproved measurement reliability with stationary GPS filtering and motion noise reduction
• PerformanceEnhanced data safeguarding to prevent loss or duplicates after interruptions
• UXRedesigned BLE OBD-II setup with live verification and automatic reconnection
• New featureExperimental CAN speed input support for select Tesla vehicles
• SocialCustomizable result cards for sharing, including optional CSV attachments for Pro users
• UXEnhanced timing evidence display showing signal context and result status
• UXAdded 'Keep Screen Awake' setting and improved accessibility and small-screen layouts
• LocalizationImproved error handling and localized text updates

Original release notes

Version 2.1.0 brings the run closer to your wrist and makes the measurement flow more dependable from setup to save.

APPLE WATCH
• Follow live speed, ready, measuring, and completed states, distance progress, trip statistics, and recent results from your wrist.
• Switch between Speed, Distance, and Trip, adjust targets, and use trip controls on Apple Watch.
• Away from the iPhone, Watch GPS works as a standalone speedometer. Recording measurements still requires the connected iPhone with Devim GPS open.

MORE DEPENDABLE MEASUREMENTS
• Standing starts now filter stationary GPS and motion noise and wait for confirmed movement before timing begins.
• Completed runs are safeguarded as soon as they finish and can recover after an interruption or relaunch without creating duplicate records.
• Once a measurement is armed, its mode, target, data source, selected vehicle, and standing-start settings remain fixed until it ends.

SMARTER OBD SETUP
• Guided BLE OBD-II setup now includes live-speed verification, automatic reconnection, easier adapter management, clearer troubleshooting, and GPS fallback.
• Some Tesla vehicles can opt in, vehicle by vehicle, to experimental CAN speed input when standard vehicle-speed data is unavailable. Support varies by model; this beta remains untested on some vehicles.

SHARING AND CLARITY
• Choose whether result cards include the graph, speed splits, and location; Pro can optionally attach a measurements CSV.
• Clearer timing evidence shows the GPS/OBD method, sample and signal context, alignment, and result status without overstating small differences.

POLISH
• Added Keep Screen Awake and easier access to support, with improved error handling, accessibility, small-screen layouts, and localized text.

Set everything up while parked and keep the phone secured.