Top 5 Tools Apps Performance in US Q4 2025

In the fourth quarter of 2025, the tools apps category on the unified platform in the United States showcased varied performance trends. Here's a detailed look at the top five apps based on data from Sensor Tower.

PDF Viewer For Android by Pochinene Co Ltd saw a significant decline in weekly downloads, starting from around 479K at the end of September and dropping to approximately 6.4K by the end of December. Active users mirrored this downward trend, decreasing from about 83.7K to 12.1K over the same period.

Move to iOS from Apple maintained a steady increase in weekly downloads, peaking at about 160K during the week of December 22. The app's weekly active users also rose significantly, reaching approximately 563K by the end of the quarter.

Open Browser - Smart & Safe by AdPulse INC experienced fluctuating weekly downloads, starting with around 106K and ending the quarter with about 96.3K. Active users displayed a slight decline, ending December with approximately 408K.

QR & Barcode Scanner by Gamma Play showed a stable pattern in weekly downloads, ranging from 104K at the beginning of October to about 68.4K by the end of December. Active user trends varied, starting at over 3.7M and ending the quarter at approximately 3M.

Finally, Find My Phone by Clap Launcher from AtomApplications saw a gradual increase in active users, rising from around 41K at the start of the quarter to about 106K by the end. Downloads fluctuated, peaking in early October at around 95K and settling at 69K by the end of December.

These insights highlight the dynamic nature of app usage and engagement, with more detailed data available through Sensor Tower.