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Hold Calculator Pro icon

Hold Calculator Pro

Rob Barltrop

Category: Navigation
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Rankings updated

Price and ratings

Price
$1.99
Rating
3.0 out of 5
Ratings
1United States

Versions

Released
27 May 20206 years ago
Last update
6 years agoVersion 1.2.1
Requires
iOS 13.4 or later

Details

Size
946.2 kB
Languages
1
Website
—

Master the 'dark art' of flying that timed holding pattern. Written by experienced instrument pilots and instructors Hold Calculator Pro will take the hard work out of the calculations. For the instrument student the hold can be extremely daunting - our visual output allows quick and simple understanding of the joining processes, calculation of Wind Correction Angle and recommended headings to fly in and outbound. Device GPS is can be used to calculate inflight instant wind to use when…

Countries1In 1 chart right now
Best rank now#59United States Paid · Navigation
Ratings, 7 days—Needs a week of rating history
Longest chart run2 daysUnited States Paid · Navigation

Competitors

Full chart

Top of Paid · Navigation in United States. Hold Calculator Pro is #59 there. Changes are over 7 days.

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Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

Hold Calculator Pro screenshot 1 of 5Hold Calculator Pro screenshot 2 of 5Hold Calculator Pro screenshot 3 of 5Hold Calculator Pro screenshot 4 of 5Hold Calculator Pro screenshot 5 of 5

What's new

Version 1.2.1 · 14 Jun 2020 · 6 years ago

- In flight instant wind calculation using device GPS and compass data. - Added a caution when strong outbound tailwinds make timing rules of thumb unreliable. - Minor bug fixes and improvements.

Current rankings

Every chart this app is in right now, best position first.

Hold Calculator Pro chart positions
ChartRank24 h7 daysBestDays on chart
United States· Paid · Navigation#59Change unknownChange unknown#372

Rank history

Higher on the chart is better: #1 is at the top.

Sign in to see 30 days, 90 days and all history.

United States · Paid · Navigation: best #37, latest #59, over 2 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct; the line joins the snapshots on either side.

United States · Paid · Navigation: best #37, latest #59, over 2 snapshots since 8 Oct. No snapshots from 8 Oct to 9 Oct; the line joins the snapshots on either side.

Ranking events

Entries, big moves, #1s and new versions we've recorded.

No events recorded yet

Events appear as the app enters charts, moves 25+ places or ships a new version.

More from Rob Barltrop

Their other apps that Appulse has seen in the charts, charting ones first.

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