Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 1.26, updated 2025-09-08.
Store screenshots supplied by the developer.
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 adapted from Jim Shull's The Hole Thing
• Two charts for RC photo paper ,
• 400TX,TMX,TMY,HP5+,100 Delta (source APUG forums)
• max 400, T max 100,TRiX & Plus 125, Ilford films (Without Lenses website )
• Official Ilford films.
• Ektachrome, Fujichrome, Agfachrome and + from "Using the View Camera".…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
We regularly update and enhance the application, for better and nicer pinhole shots. In this version: * code optimization * compatibility with iOS 15/16/17/18 + 26 * new film: Frankenstein 200 BW 4x5 119 films available! You don't find your favorite film ? Send us your request, we will fulfill it.
Appworthy
reciprocity-plusWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
No itemized purchase list is available for this listing.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.