A: Minimal. Because version 0.0.7 does not constantly render video (like VNC does), it only transmits cursor data. Expect roughly 2-3% battery drain per hour.
A: Yes. There are no in-app purchases, no premium features locked behind a paywall, and no trial periods in this specific version. Input Bridge 0.0.7 Apk -FREE-
Because this specific version is no longer available on the Google Play Store (due to newer versions taking its place), you must side-load it. only download APKs from reputable sources. A: Minimal