I use Ireal Pro on an old iPad air. The battery dies much faster now, than when it was new. However it seems that irp drains the battery much faster than any other app I use, regardless of display settings. I would appreciate if ireal-software engineers could look in to it, to tweak it to use less power. There has to be something to go on here, even though we need the display to be on as long as we use it.
Thx
Stein Ivar
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