You will find here support and references for my apps, especially “Pinhole Assist”, an app for pinhole photographer, and “Reciprocity +”, targeted for photographers for long exposures. “Le bord de la piscine” is the brand under which I sell apps on the apple AppStore.

Wifi Midi

WiFiMIDI is a remote keyboard, drum pad and controller for MIDI. You can send MIDI signals to your MIDI compatible applications on your mac : GarageBand, Reason…

Your iPhone or iPod need to be on the same WiFi network than the Mac running MIDI software. On the MacOS computer, the application “Audio MIDI Setup” is in the Utilities folder inside the Applications folder. This application routes the MIDI signal to all MIDI applications running on the Mac.

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Calibration+

Easy and accurate digital negatives calibration !

Better alternative photo printing with easy calibration !

Calibration+ helps you for alternate process printing, by allowing fine tone control on your digital negatives.

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Pinhole Assist

Download on the App Store

Pinhole Assist is the most complete app for making argentic and digital pinhole shots. It is available on the AppStore since 2011.

Pinhole Assist has 264 camera presets and 113 films available! (as of February 2024)

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Pinhole Assist instructions (en)

With Pinhole Assist, you can :

 • Compute exposure time ;  • Mesure light;  • Locate your camera in the predefined list or compute its aperture;  • Let the assistant automatically compensate for reciprocity of film (correction for long exposures), or use your own curves.

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macOS Grapher stuff

Grapher is an awesome Math program included with each Mac. With grapher, you can build awesome graphs, like in the gallery below.

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