App Changelog Monitoring
Track new releases, update dates, and Google Play changelog text so each app has a searchable change history.
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Metrics trends
Over the last 60 days, PixelTrack observed changes in estimated installs, rating, rating count and review count. The table compares the earliest recorded changed value with the latest observation.
| Metric | Earlier value | Latest value | Change | Latest change |
|---|---|---|---|---|
| Estimated installs | 76,168,454 | 76,215,019 | +46,565 | Aug 5, 2026 |
| Rating | 3.55 | 3.52 | -0.03 | Aug 4, 2026 |
| Rating count | 620,437 | 620,203 | -234 | Aug 6, 2026 |
| Review count | 13,661 | 13,656 | -5 | Aug 6, 2026 |
Polaris Office: Edit&View, PDF Changelog
Version 9.9.20 Update
What’s new
PO Update News! · Update for a More Stable Service We’ve refined various issues and improved overall performance so you can use the service with greater confidence. If you ever encounter inconveniences or have suggestions, please feel free to let us know! Your feedback plays a big role in helping us grow. With the all-new Polaris Office, let’s make it better!