apps / 898649178
Reciprocity Plus
Long exposures without failure
Le bord de la piscine · Photo & Video · $1.99 · US storefront
- rating
- 4.1 ★
- ratings
- 7
- updated
- Sep 8, 2025
- released
- Jul 22, 2014
v1.26
visible word pool · 6 words
title 16/30 chars · subtitle 30/30 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 Reciprocity Plus's pool that are public — the keyword field is not exposed by any API.
from the listing
Reciprocity+ : photo tool, for calculating long exposure, for digital and analog photography. Are you tired of mentally multiplying exposure time with yor ND3+ND8 filters, and then adding reciprocity failure rate ? Reciprocity + is for you : • 29 Filters : CTO, CTB, Green series, ND serie and more • 110 Reciprocity charts included. • Design your own chart or modify an existing one • Share your charts with PInhole Assit App, • Share by email •Available charts : • A chart…
Where does it rank? Chart position is one signal — most installs come from keyword search. Check where Reciprocity Plus ranks for any keyword, free, with the rank checker.
this page is one tool call
{ "tool": "app", "arguments": { "appId": 898649178, "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.