apps / 839420903
RapidExposure
Lifestyle
HIROFUMI MARUO · Lifestyle · $0.99 · US storefront
- rating
- —
- ratings
- —
- updated
- Apr 11, 2025
- released
- Apr 4, 2014
v2.2
visible word pool · 2 words
title 13/30 chars · subtitle 9/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of RapidExposure's pool that are public — the keyword field is not exposed by any API.
from the listing
This app will turn iPhone into exposure meter for cameras. It can continuously measure exposure value and indicate the information without releasing the shutter. It allows you to recalculate and indicate the shutter speed together with other ISO values and F values even during the measurement. The measurement is interrupted by the save button, and then write a row exposure value which iPhone automatically set into the image that iPhone had been taking, The image with the row…
Where does it rank? Chart position is one signal — most installs come from keyword search. Check where RapidExposure ranks for any keyword, free, with the rank checker.
this page is one tool call
{ "tool": "app", "arguments": { "appId": 839420903, "countries": [ "US" ], "subtitle": true } }
The app tool returns this listing as stable JSON for any storefront — one of thirteen ASO tools your agent gets over MCP. Get a free key.