GarSync Change Log

🚀 v2.1.1

Update Date: 2026-04-01

New "Ignore List": Automatically skip single problematic activities, ensuring your sync progress is never blocked by a few bad records.
Enhanced Sync Reliability: Garmin now supports auto-retry and smarter rate-limiting; improved FIT data compatibility for Magene, Zwift, and other devices.
Clearer Error Guidance: Replaced cryptic technical codes with helpful, localized sync advice; unified error entry points across the app.
New Management Interface: View, manage, or manually retry ignored sync items directly from the sync details page.
Data Source Optimization: Introduced unique filename generation for Onelap and Xingzhe to resolve upload conflicts.
Improved Tracking & Timing: Fixed known issues with activity tracks and time offsets on specific platforms.

🚀 v2.1.0

Update Date: 2026-03-28

Apple Sign-In: Support for one-tap sign-in with Apple and quick account linking.
Nolio Data Source: Added Nolio authorization sync, supporting two-way data flow.
FIT Data Repair Tool: Supports automatic completion, assembly, and anomaly filtering of corrupted FIT files based on native algorithms.
Sync Task Optimization: The system now automatically identifies and disables data types not supported by the current account, preventing sync failures due to incorrect selections.
Enhanced Error Guidance: Refined the "Session Invalid" error messages by adding detailed step-by-step guidance.
Garmin Sync Fix: Resolved a potential sync loop or incomplete sync issue after editing activities in Garmin Connect (China & Global).
Apple HealthKit Stability: Fixed intermittent crashes during activity synchronization to HealthKit.
iGPSport Sync Fix: Fixed an issue where activity status could not be tracked by ID immediately after uploading, and switched to a more stable official upload path.
Track Correction: Improved the accuracy of movement tracks and speed data synchronized from COROS.
Cross-Platform Compatibility: Resolved Zepp task failures, the 8-hour time offset from Codoon to COROS, and the iGPSport start time bug.
Account Deletion Enhancement: Resolved a bug where deleting an account failed to unbind third-party social accounts. Deletion now thoroughly unlinks WeChat, Apple, and other associated accounts.
Compliance & Privacy: Optimized permission declarations per Google Play requirements; removed redundant health permissions and enhanced track privacy in indoor mode.
Package Size Optimization: Optimized APKs for ARM64 only for major channels to significantly reduce installation package size.
Peloton Deprecation: Temporarily suspended Peloton support due to acquisition by SRAM and API authorization failure.
Known Issues: Xiaomi login failures in some cases remain unresolved; Polar sync optimization is still in progress and currently unavailable. These will be addressed in future versions.

✨ v2.0.0 — What's New

Update Date: 2026-03-16

2.0.0 Core Features Collection:

📲 Multi-Platform Data Sync

All-in-One Sync: Supports 30+ mainstream sports platforms with two-way activity sync:
Smart Watches / Wearables
- Garmin (China & Global)
- Suunto (China & Global)
- Polar
- Wahoo
- Fitbit (Google-owned)
- Withings (Professional Health, France)
- COROS
- Zepp (Amazfit)
- Xiaomi (Scale, Band, Watch)
- Huawei (In Development)
- VIVO (Planned)
- OPPO (Planned)
- Honor (Planned)
Run / Hike / Multi-sport
- Keep
- Codoon
- Joyrun
- TulipSport (Currently Unavailable)
- RQRun (Pro Marathon Training)
- Nike Run Club (Nike)
- MapMyFitness (Under Armour)
- Komoot (Hiking Platform, Germany)
Cycling
- Strava (Top-tier Social Platform)
- Zwift (Virtual Cycling)
- MyWhoosh (Virtual Cycling)
- RideWithGPS (Navigation)
- imXingzhe
- OneLap
- Blackbird
- iGPSport
- Giant
- CyclingAnalytics (Power Analysis)
Fitness / Indoor
- Concept2 (Rowing)
- Peloton (Acquired by SRAM, auth unavailable)
Training Analysis
- Intervals.icu (Deep Analysis, Training Management, Web)
- SmashRun (Running Data Analysis, Web)
- Nolio (French Training Platform, Currently Unavailable)
Native Health
- Apple HealthKit (Apple Watch, iOS)
- Google Health Connect (Android, Samsung Watch, etc.)
Local / File
- Samba/NAS (Cloud Backup)
- Local File Import
Smart Deduplication: Automatically detects and merges duplicate activities across platforms — no more inflated stats.
Import Wizard: Batch-import historical workout files from NAS/Samba in one click.
Auto Backup: Schedule automatic exports of all your data to your home NAS.

🏃 Activity Recording

Outdoor Activity Recording: Real-time GPS track, heart rate, cadence and pace display. Also captures cadence, stride length, vertical oscillation and vertical ratio with historical charts — great for everyday athletes.
Virtual Ride & Indoor Cycling: Connect Bluetooth power meters and cadence sensors to record heart rate, power and cadence in real time. Automatically calculates speed and distance, and exports standard FIT files.

📊 Stats & Analysis

Multi-Dimensional Statistics: View running, cycling and swimming distances by month, year or all-time, alongside calories, fat burned and total active time.
Activity Detail: Full map track, speed/heart rate/power charts and a complete set of biomechanical metrics on one page.
Personal Records (PR): Automatically aggregates data from all platforms and keeps your best performances up to date.
Leaderboard: Compete in real-time global rankings and track your progress over time.

🏋️ Training Plans

Workout Library: Browse, add and execute running, cycling and swimming workouts. Cycling workouts include power charts and FTP adjustment.
Weekly / Monthly Calendar: A visual training calendar to plan every day, with two-way sync of training plans from Garmin and other platforms.
Route & Plan Discovery: Draw on the map to find nearby routes, search workouts by keyword and join training plans with a single tap.

🤖 AI Coach

Intelligent Activity Analysis: After each workout, AI automatically interprets your pace, heart rate and power data and provides targeted training advice and recovery tips.
Multilingual Support: Switch freely between Chinese and English — all report content is fully localized.
AI Report Export: Export AI analysis results as a PDF (with full CJK font support) or Markdown file for archiving and sharing.

💤 Health & Wellness

Today Dashboard: Daily health metrics (steps, sleep, heart rate, etc.) at a glance, with flexible indicator configuration.
Smart Weather Advice: Real-time weather-based recommendations tailored to your location and planned activity.
Sleep Aid: Built-in sleep audio library with support for importing custom audio from NAS or local storage.

🔧 Device Management

Bluetooth Device Hub: Scan and pair heart rate monitors, power meters, cadence sensors and smart trainers in one place. Persistent preferred-device memory with live battery display.
Ready Check Dialog: Automatically checks all sensor connection states before a workout starts, so nothing is left to chance.

🎨 Experience & Personalization

Dark / Light / System Theme: Three display modes to suit any preference.
Chinese & English Localization: Every page, dialog and report is fully available in both languages.
Storage Manager: Intelligently scans, categorizes and cleans up app storage. Browse every file, delete precisely and protect data that hasn't been backed up yet.

🎨 Social & Motivation

Activity Poster Sharing: After each workout, generate a personalized poster — customize background, layout (card/list/portrait), color theme and route map. Share to social media and turn every effort into a moment worth celebrating.
Monthly & Yearly Stats Poster: Compile a month or a year of workouts into one beautiful data poster — pace, distance, calories and fat burned at a glance. Share with your fitness community, motivate each other and make every milestone count.

👑 VIP Membership

Cross-Platform Payments: Apple Pay, Google Play, WeChat Pay and Alipay — each channel supported with its native payment flow.
Tiered Benefits: Free users enjoy core sync features; VIP unlocks bulk historical import, advanced AI analysis, auto backup and more.