ML revenue forecast.
Calibrated against 77129 apps in this category.
Confidence band
±15%
High — many comparable apps with verified data
At a glance
Earns 3.38× more than the category median (189/mo).
Ranks #8,401 of 77,129 in Tools (top 10.9% by revenue).
Launched Apr 11, 2017 · last updated Jul 23, 2024.
What the app looks like
Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.
Ham Solar | HAP Chart's revenue trajectory
Forecast revenue from snapshot history. Last 1 months.
Where Ham Solar | HAP Chart sits in Tools
Revenue distribution of 77129 comparable apps. Ham Solar | HAP Chart highlighted.
Ham Solar | HAP Chart vs comparable apps
Revenue trajectory side-by-side. Bold = Ham Solar | HAP Chart, ghosted = peers.
App spec
Version
2.4.6
Last update
Jul 23, 2024
Launched
Apr 11, 2017
Price
Free
Monetization
Free
What Ham Solar | HAP Chart actually does (from store listing)
[INTRO]
Ham Solar is using code from Paul, N0NBH website. Its requires internet connection.
[HAP CHART]
Hourly Area Prediction (HAP) chart feature is also provided by this app. Its specifies the Maximum Usable Frequency (MUF) for HF communications between the base specified and any location on the map. The colors represent the MUF for communications between that location on the map and the base selected.
Thus, if communications are required to or from Minneapolis, a HAP chart for Min…
Ham Solar is using code from Paul, N0NBH website. Its requires internet connection.
[HAP CHART]
Hourly Area Prediction (HAP) chart feature is also provided by this app. Its specifies the Maximum Usable Frequency (MUF) for HF communications between the base specified and any location on the map. The colors represent the MUF for communications between that location on the map and the base selected.
Thus, if communications are required to or from Minneapolis, a HAP chart for Minneapolis should be used. The other end of the circuit is then found on the HAP chart and the color at that location gives the MUF for that circuit.
HAP charts are charts based on current ionospheric conditions observed with ionosondes in the region of interest. This chart is only valid for the current hour due to the highly variable nature of the ionosphere.
It is also helpful to view HAP chart propagation from the perspective of distant locations. In this manner you can determine if they are able to reach the Midwest with a usable MUF.
If you love this app, please kindly to rate it and give donation to Paul. Just inform me via email if you find any problems.This app is fully designed by using MIT App Inventor 2.
Regards, 9W2ZOW.
Comparable Android apps
The five apps in Tools with the closest revenue to Ham Solar | HAP Chart. Click any to see its detail page.
Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag.
The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR.
Every number on this page comes from public APIs and Bumetric's own snapshot history.
Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors.
See also the live data on Ham Solar | HAP Chart's tracker page for current rating, reviews and snapshot timeline.
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