{
  "format": 1,
  "name": "Ricard's experiments",
  "apps": [
    {
      "id": "navigation",
      "name": {
        "en": "Navigation",
        "ca": "Navegació"
      },
      "version": "3",
      "description": {
        "en": "Where you are from a GPS receiver plugged into the computer, the towns and ports of the Catalan coast with their radio channels, your own waypoints, distance and bearing to a place, your trips recorded into files of your own to replay later, and VHF call sheets. Not a chart: use nautical charts to navigate.",
        "ca": "On ets segons un receptor GPS connectat a l'ordinador, els pobles i ports de la costa catalana amb els seus canals de ràdio, els teus punts de pas, la distància i el rumb fins a un lloc, les travessies desades en fitxers teus per tornar-les a veure, i fulls de crida per VHF. No és una carta: per navegar, fes servir cartes nàutiques."
      },
      "author": "NoGaOS",
      "sdkVersion": ">=252",
      "languages": [
        "en",
        "ca"
      ],
      "permissions": [
        "SERIAL_PORTS",
        "USER_APP_CACHE"
      ],
      "fileExtensions": [
        {
          "extension": "trip",
          "icon": "32x32-only/ship.ico",
          "name": {
            "en": "Trip",
            "ca": "Travessia"
          }
        }
      ],
      "category": "PROGRAMS",
      "jar": "https://apps.nogaos.org/apps/navigation/3/nogaos-app-navigation-3.jar",
      "sha256": "fb9f3c2585a4d8793e3e6a65838106b0384383e21a17f8b5c41d64894cb9e8b5"
    },
    {
      "id": "radio",
      "name": {
        "en": "Radio",
        "ca": "Ràdio"
      },
      "version": "4",
      "description": {
        "en": "Listen to and record FM radio stations, aircraft and boats with a USB radio receiver (an RTL-SDR stick) plugged into the computer. It only listens: it cannot transmit. Needs the rtl-sdr package on the computer and a grown-up's approval in Applications.",
        "ca": "Escolta i enregistra emissores de ràdio FM, avions i vaixells amb un receptor de ràdio USB (un pal RTL-SDR) connectat a l'ordinador. Només escolta: no pot emetre. Necessita el paquet rtl-sdr a l'ordinador i l'aprovació d'un adult a Aplicacions."
      },
      "author": "NoGaOS",
      "sdkVersion": ">=252",
      "languages": [
        "en",
        "ca"
      ],
      "permissions": [
        "HOST_PROGRAMS"
      ],
      "hostPrograms": [
        {
          "id": "iq",
          "program": "rtl_sdr",
          "arguments": [
            "-f",
            "{frequency}",
            "-s",
            "2400000",
            "-g",
            "{gain}",
            "-b",
            "131072",
            "-"
          ],
          "parameters": {
            "frequency": {
              "type": "integer",
              "min": 24000000,
              "max": 1750000000
            },
            "gain": {
              "type": "integer",
              "min": 1,
              "max": 49
            }
          }
        }
      ],
      "singleInstance": true,
      "category": "PROGRAMS",
      "jar": "https://apps.nogaos.org/apps/radio/4/nogaos-app-radio-4.jar",
      "sha256": "b96c615bba19fde6f9585f7579e7c752bade9c8926670e48fd21a13186e3d5cb"
    }
  ]
}