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Историческую версию Multitasking with Floating app windows можно получить на Android
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Multitasking With Floating App Windows is collection of floating windows app, using it don't close current app for doing small task like add notes, use calculator, use translator, open camera to click image etc.
This multi screen app with floating windows helps to perform multiple task without moving in another screen. In this app movable & resizable quick launch icon and resize them by dragging their bottom bar. Maximize the floating app to utilize the whole screen. Minimize it if you don't need it now, when you minimize that time floating button helps to re - open minimize window with your current work.
You can open multiple screen like Browser, Date & Time, Add Notes, Calendar, Calculator, Audio Recorder, Translator, Compass, Stopwatch, Countdown Timer, Dialer and more.