Marplotter

Rated 3.54(26) — Marplotter

Probably the Most Accurate Digital Level Available. Other angle and level apps have beautiful graphics, but none are as accurate (as far as I can tell!)Measure angles more accurately. * Unique Latitude Calibration with local gravity and GPS* Advanced...

Rated 3.14(88) — Marplotter

Zener Cards are a classic extra sensory perception (ESP) experiment testing for telepathy. 2 people are required.Paid App:Set the number of cards in a test, records your results as sender and receiver, and even has a Ghostbusters Mode! With quotes from...

Rated 3.00(2) — Marplotter

Zener Cards are a classic extra sensory perception (ESP) experiment testing for telepathy. 2 people are required.Paid App:Set the number of cards in a test, records your results as sender and receiver, and even has a Ghostbusters Mode! With quotes from...