Utilities
Four To Twenty: mA/V Converter
by Jon Giambattista
Rating3.5(2)
Price$1.99
Updated5y ago
Released8y ago
Latest rank
#76
in Utilities
Rank change
—
First data point — change appears after the next refresh
Rank history
Screenshots
Estimates
low confidenceDownloads / month
91K–609K
Chart-rank signal only
Revenue / month
$127K–$848K
After Apple's 30% cut
ASO analysis
Title30 / 30
Four To Twenty: mA/V Converter
Tight against the limit — verify it doesn't truncate on small screens.
Description275 / 4,000
3 paragraphs · 7% of limit used
Very short — Apple's algorithm has little to index. Aim for 1000+ chars.
Top keywords in your description
signal×3choose×2process×2appropriate×1calculator×1converting×1custom×1different×1electrical×1enter×1inputs×1outputs×1
Keyword opportunities
Used by similar apps in your niche, but not in your title or description. Adding these (where genuinely relevant) can broaden your search reach.
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Shared niche keywords
Words you and your peers both use. Confirms positioning in this niche.
calculator6 peersconverter4 peerselectrical4 peerssimple4 peers
Keyword rankings
iTunes Search · top 200Keyword tracking starts automatically for apps on the top charts — ranks appear after the next data refresh. Manual tracking for search-only and niche apps coming soon.
About
A simple calculator for converting electrical signals, typically 4-20mA scaled to an appropriate process signal (ex: 0-1000 psi). Choose from a wide variety of preset signal inputs and process signal outputs or enter your own custom values. Choose from 8 different themes.
