PhosphorFeld
PhosphorFeld generates an estimated $0/month in revenue from 0 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-17).
| Est. revenue / month | $0 |
|---|---|
| Est. downloads / month | 0 |
| Estimate confidence | low |
| Pricing | Paid $0.99 |
| Rating | 0.00 ★ (0 ratings) |
| Category | Utilities |
| Released | 15.04.2026 |
| App last updated | 15.04.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · low confidence
About
PhosphorFeld decodes Hellschreiber (Feld-Hell) signals in real time using your iPhone's microphone. Point your phone at any shortwave radio tuned to 14.063 MHz and watch the letters paint themselves onto your screen, pixel by pixel, exactly as Rudolf Hell intended when he invented the system in 1929. Hellschreiber is the oldest digital mode still in active use. Unlike RTTY or FT8, which transmit…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 36Ratings & velocity
★ 0 in windowGeographic reach
best rank · 0 storefrontsRevenue & downloads trend
monthly estimateUpdate history
1 update tracked- v1.02mo ago
PhosphorFeld — FAQ
How many downloads does PhosphorFeld get?
PhosphorFeld sees an estimated 0 downloads per month on the App Store, per AppCurrents modeling.
Is PhosphorFeld free?
PhosphorFeld is a paid app priced at $0.99 on the App Store.
When was PhosphorFeld released?
PhosphorFeld launched on the App Store on 15.04.2026. Its latest version shipped 15.04.2026.
