Version 1.1.5 refines ECG recording safety and waveform display. >> Improvements • ECG recording flow refined Once started, an ECG recording runs to completion automatically. A new recording can't begin for a brief moment afterward, and becomes available again once the next recording is ready. This protects a started recording from being cut short. • Safety during recording While an ECG recording is in progress, the device change button at the top right is blocked. Tapping it shows a brief message, and the button becomes available again as soon as the recording ends. • Cleaner waveform on Lead state change When the Lead connects or disconnects, the waveform display is reset, so new measurements appear clearly without leftover signal from before. • Smoother transitions on initial connection and lead re-attachment When you first connect the device, the countdown appears naturally inside the guidance screen, and when the Lead is re-attached, the guidance screen fades away smoothly. Both first connection and re-attachment flow without interruption. >> Update now.

Version 1.1.4 focuses on reliability of your records and small usability refinements. >> Improvements • Reliability of records The app now waits for your account to be fully prepared before opening the main screen. If a temporary network hiccup occurs, the app retries automatically so that your readings are always saved in the right place. • Delete individual readings Swipe left on a Heart Rate, Respiratory Rate, or Skin Temperature entry to remove just that one record. The gesture matches what you already use for ECG and Manual records. • ECG Records usability Larger tap targets for the back, delete, and share buttons in the ECG Records list and detail screens. >> Update now.

Version 1.1.2 brings a richer ECG recording and report experience. >> New • ECG Pre-Buffer Capture 10 or 20 seconds of ECG data from just before you tap REC. When you tap REC, the moments just before are also captured. Configure Off / 10s / 20s in Settings > Recording. >> Improvements • ECG Report v1.1 Improved grid accuracy and time label alignment for a cleaner, easier-to-read report. • Pre-Buffer Visualization in the Report Pre-Buffer info is now shown in Recording Information, and the Pre-Buffer segment on the ECG canvas is highlighted with a soft blue tint so the recording context is clear at a glance. • ECG Records Card UI Refreshed waveform preview design on the Records list, with 1-second divider lines for quicker scanning. • ECG Waveform Progress Bar Tap or drag the progress bar in the playback screen to jump to any moment. • Stability Smoother return to the app after sharing a PDF on Android. >> Update now.

Improvements • ECG Waveform Pan - Drag up/down to adjust waveform position during playback • Recording Button - REC button now visible during movement (semi-transparent) • Playback Icons - Clear visual feedback with play, pause, and replay icons • Playback Stability - Improved timing accuracy during ECG playback

New Features • In-app Announcements • Custom Date/Time for Weight & Height • Delete individual Weight, Height, ECG records • Export ECG as PDF Improvements • Tap HR/RR for detailed graphs • Quick view after ECG recording • Extended auto-reconnection time • Extended Lead On wait time • UI enhancements and bug fixes