Best Reciprocal Apps

3.7(6 ratings)

Free

This app helps photographers calculate corrected exposure settings based on their chosen film stock and measured exposure. It provides a straightforward tool for achieving accurate results in film photography.

Praxis Reciprocal Exchange by Exzeo USA Inc.

Homeowners Insurance

Strong Contender

💰 Finance

0.0(0 ratings)

Free

Reciprocity Timer by Pump Interactive

Worth Considering

2.5(4 ratings)

$1.99In-App Purchases

This app helps film photographers calculate exposure compensation for reciprocity failure. It offers a standard version for basic calculations and a pro version with advanced features like note-taking and custom film databases. It also includes an exposure timer and filter compensation tools.

More Reciprocal apps to explore

ReciproCal Sync

Rule-based calendar sync

📊 Productivity

Reciproc8: Barter & Skill Swap

Community-Powered Exchange App

Earn time credits for teaching skillsBarter services directly with neighborsFind local events and workshops

Exchange skills and services with verified neighbors using time credits, no money required. Connect with your community to learn, teach, and trade everything from lessons to home repairs. Build local connections and access what you need by valuing curiosity as currency.

FomaPan Reciprocity Times

Reciprocity correction for Fomapan filmsFull, half, and third-stop intervalsND and colored filter compensation

This tool helps black and white film photographers calculate exposure corrections for long exposures. It supports various Fomapan films and offers features like stop intervals and filter compensation.

Long exposures without failure

$1.99

This app simplifies long exposure photography calculations for both digital and analog cameras. It includes a vast library of filter effects and reciprocity charts, allowing users to design or modify their own. A built-in timer ensures accurate exposure timing even when the app is not in use.

Long exposure calculation29 filter effects (CTO, CTB, ND, etc.)110+ reciprocity charts

Film Long Exposure Calculator

(7)

paid

Silverlog Reciprocity

by Reciprocity Health, Inc.

Care program breakdownTask remindersReward system

This app helps users adhere to their doctor-recommended care programs by breaking them down into manageable steps. It provides reminders and rewards for completing tasks, making the journey to better health more accessible and motivating.

ParkStamp: National Parks

Collect every National Park

Collect digital stamps for each National Park visitCreate WPA-inspired collectible art from parksTrack progress on a living map of all parks

Document your U.S. National Park visits by collecting digital stamps. Turn your park experiences into unique, collectible WPA-inspired art in your personal StampBook. Track your progress and build a visual record of your adventures.

✈️ Travel

(12)

free with in-app purchases

CAR METROPOLITAN IFN

Casa de Ajutor Reciproc

View financial statusTrack loan activityAccess social fund details

Access your financial situation, loan activity, and social fund details. Log in using your unique file number and password provided by the institution.

🔧 Utilities

CCWCalc: Concealed Carry Laws

free

2AM CCW TRAINING ACADEMY

CCW Permit & Gun Reciprocity

50-state carry laws and reciprocityIndian reservation jurisdiction mapsPersonalized carry coverage map

This app provides up-to-date concealed carry laws and reciprocity information for all 50 US states, territories, and Indian reservations. It offers personalized maps showing where you are covered based on your permits and status, with instant law change alerts.

🔍 Reference

(154)

free with in-app purchases

PassportMap

Reciprocal Admission Map

✈️ Travel

Film Reciprocity - FilmRecip

Long Exposure Calculator

Concealed Carry App by USCCA

CCW Reciprocity Map & Gun Laws

State gun law informationCCW permit reciprocity mapFirearm training courses

This app provides comprehensive concealed carry information, including state gun laws, permit reciprocity maps, and firearm training. It aims to empower gun owners to carry responsibly and legally across all 50 states.

meter,rangefinder,reciprocity

Real-time light meteringLiDAR ranging and depth of fieldFilm roll and camera management

This app transforms your iPhone into a professional light meter for film photography. It offers real-time metering, LiDAR ranging for accurate focus, and comprehensive film roll management. Features include reciprocity calculation, ND filter compensation, and an exposure log to streamline your shooting workflow.

lightmeter with reciprocity

$2.99

This app acts as a light meter and exposure calculator for various photographic techniques, including pinhole, view camera, and wet-plate. It offers features like reciprocity compensation, built-in timers, and the ability to save camera and film settings.

Light meter with spot and incident meteringExposure calculation with reciprocity compensationBuilt-in exposition timer and bubble level

Film reciprocity light meter

Live camera meteringReciprocity correctionBuilt-in film library

This app assists film photographers with accurate long-exposure calculations. It uses your device's camera to read exposure data, then provides shutter speed recommendations with reciprocity correction based on film stock and aperture. It offers official manufacturer data, community guidance, and experimental estimates.