Zone Tool vs phNotes Pro

With this tool you can calculate your exposure and needed adjustment for development. It uses zone system theory originally invented by Ansel Adams and Fred Archer. First decide zone of your shadows and measure the shadows. Then device highlight zone and measure the highlights. Measure these with the film ISO you are going to use. You also need to decide shutter speed in beforehand. The app calculates exposure aperture for you and also tells if you need to shorten (N+..) or expand (N-..) your development time. You will get best results with a spot light meter but mobile apps will probably do fine.

*** If you like this app please take the time and leave a feedback, this will help me a lot in maintaining it and add additional features. Thank you! *** This simple but powerful app allows photographers who use manual lenses, technical/view cameras, adapted gears with digital or even analog film photography to take note of the most important parameters of each shot taken on the field. Additionally, with the Pro version all annotations can be easily exported through email or into your cloud storage. When back home/studio, the freely downloadable desktop companion application "PhotoAnnotator" can read the exported data and automatically write all annotations as EXIF/IPTC metadata into the corresponding image files (RAW, TIFF, JPEG, etc...). This is particularly useful in all cases where the shooting parameters are not automatically written by the camera into the image files. Your image and shooting annotations can then live together in one single file. FEATURES (PRO VERSION): - Supported annotations: image counter, shoot date, camera make and model, lens make and model, filter, shutter speed, aperture value, focus distance, shift and tilt movements, film, GPS location, additional notes. - GPS location automatically read from the iPhone's GPS system. - Ability to swipe-clone an existing image for fast editing in the field. - Ability to swipe-delete single photos. - Ability to manage a list of cameras. - Ability to manage a list of lenses. - Ability to manage a list of filters. - Ability to manage a list of films. - Ability to clear the whole session after having exported it. - Contextual help available. - Ability to save unlimited image entries (the LITE version is limited to 12 max). - Ability to export all data via the standard iOS sharing machanism. - The companion desktop app PhotoAnnotator can be freely downloaded at https://www.marcoristuccia.com/it/photoannotator - The companion desktop app PhotoAnnotator supports all the major RAW and image types (see the application description at the indicated web page for more details).