I've just received a new toy today, a Mooshimeter
https://moosh.im/
Its a very nice data logging multimeter that connects by Bluetooth to a smartphone or tablet (IOS or Android).
It can measure current and voltage simultaneously too.
Basic DC accuracy is 0.5% which for most things is perfectly acceptable, my not match my Fluke, but at a quarter of the price who cares.
Comes with a nice case, 2 red 1 black lead and 3 matching croc clips, also has a batteries included.
Both meter and probes are of high quality.
Safety wise, its CAT3 600V rated, and because its remote you can connect while the power is off, and read from a safe distance.(U
Bought mine from Elektor Store, they seem to be in short supply. Mine took 2 weeks to arrive.