diff --git a/apps/suw/README.md b/apps/suw/README.md
deleted file mode 100644
index 6c0c47e83..000000000
--- a/apps/suw/README.md
+++ /dev/null
@@ -1,30 +0,0 @@
-# Seaside utility watch
-
-A watch that does just what I want when I am at the seaside, showing day, date, month, year, sunrise, sunset, location and approximate high and low tide times.
-
-Touch to toggle between sunrise / sunset and tide times.
-
-Very much a work in progress. Sunrise/set requires location to have already been set in mylocation.json using MyLocation app.
-
-DO NOT RELY ON THESE TIDE TIMES! This is in development.
-
-When working, you will set the next tide time (high or low) in application settings, the watch will then calculate approximate next tide time by adding 6 hours and 12 minutes to the tide time and keep doing so until reset.
-
-This may become very unreliable over time and will need periodic realignment.
-
-![sun rise/set](screenshot.png)
-![sun rise/set](screenshot2.png)
-
-## Many faults
-
-- [ ] bug fix to prevent cascading tide time flipping causes it to halt completely - tide time never updates
-- [ ] when watch closed and reloaded it reloads tide times from setting file which may be out of date - need to write new times to settings file when swapping occurs
-
-
-## Many of the to-dos
-
-- [ ] handle tide time not being set and remove default time which is just for testing
-- [ ] write tide data back to json file when flipped to keep it up to date when app reloaded
-- [ ] tidy up code in general
-- [ ] no need to check sunrise and sunset times so often
-- [ ] consider a web app for setting next tide time or entering real data
diff --git a/apps/suw/app-icon.js b/apps/suw/app-icon.js
deleted file mode 100644
index 4440ffec1..000000000
--- a/apps/suw/app-icon.js
+++ /dev/null
@@ -1 +0,0 @@
-require("heatshrink").decompress(atob("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"))
diff --git a/apps/suw/app.js b/apps/suw/app.js
deleted file mode 100644
index 0d869dbac..000000000
--- a/apps/suw/app.js
+++ /dev/null
@@ -1,246 +0,0 @@
-var SunCalc = require("https://raw.githubusercontent.com/mourner/suncalc/master/suncalc.js");
-const LOCATION_FILE = "mylocation.json";
-let location;
-
-// load tide times from settings file
-var settings = Object.assign({
-  // default values
-  nextTideType: "high",
-  nextTideHour: 0,
-  nextTideMin: 0,
-}, require('Storage').readJSON("suw.json", true) || {});
-
-// flag to see if next tide time has crossed midnight and need to halt tide time swapping
-var tideNextDay = false;
-
-// assume next tide is 6h 12m later
-var tide1h = settings.nextTideHour;
-var tide1m = settings.nextTideMin;
-var tide1type = settings.nextTideType;
-var tide2m = tide1m +12;
-if (tide2m > 59) {
-  tide2m = tide2m - 60;
-  var tide2h = tide1h + 7;
-    }
-else {
-var tide2h = tide1h + 6;
-}
-if (tide2h > 23) {
-  tide2h = tide2h - 24;
-}
-if (tide1type === "low ") {
-  var tide2type = "high";
-}
-else {
-  var tide2type = "low ";
-}
-
-// print(settings.nextTideHour,settings.nextTideMin,settings.nextTideType);
-// print(tide2h);
-
-const big = g.getWidth()>200;
-const timeFontSize = big?6:5;
-const dateFontSize = big?3:2;
-//const locationFontSize = 2;
-const sunFontSize = 2;
-const tideFontSize = 1;
-const font = "6x8";
-
-const xyCenter = g.getWidth() / 2;
-const yposTime = xyCenter*0.7;
-const yposDate = xyCenter*1.1;
-const yposSunrise = xyCenter*1.5;
-const yposLat = xyCenter*1.7;
-const yposLon = xyCenter*1.9;
-
-let showSun = true;
-
-var sunImg = require("heatshrink").decompress(atob("j0ewIIFhgDCmADC4ACBgYCBjEMg0AuEAnEA8EB4EBx/GB4N/wAVB/4GBj/+AYP//gKC+EH5//5+fn//nwOGgEH/4hBh4KBEIPggEGn8YHIVwHII9Bg0DgIWBLJoADA=="));
-
-var seaImg = 
-require("heatshrink").decompress(atob("kEgwRC/ABH8gE/4EDAgX/4f//gEDh//+H/AgcA/8Ah4EDE/4nXAH4A=="));
-
-// Check settings for what type our clock should be
-var is12Hour = (require("Storage").readJSON("setting.json",1)||{})["12hour"];
-
-
-function numToString(num) {
-  returnString = String(num);
-  if (returnString.length === 1) {
-    returnString = "0"+returnString;
-  }
-  return returnString;
-}
-
-// requires the myLocation app
-function loadLocation() {
-  location = require("Storage").readJSON(LOCATION_FILE,1)||{};
-  location.lat = location.lat||51.5072;
-  location.lon = location.lon||0.1276;
-  location.location = location.location||"London";
-}
-
-
-// this is from Pastel - perhaps can be replaced with other function
-function extractTime(d){
-  var h = d.getHours(), m = d.getMinutes();
- return(("0"+h).substr(-2) + ":" + ("0"+m).substr(-2));
-}
-
-
-var sunRise = "00:00";
-var sunSet = "00:00";
-
-function updateSunRiseSunSet(now, lat, lon, line){
-  // get today's sunlight times for lat/lon
-  var times = SunCalc.getTimes(new Date(), lat, lon);
-
-  // format sunrise time from the Date object
-  sunRise = extractTime(times.sunrise);
-  sunSet = extractTime(times.sunset);
-}
-
-
-// timeout used to update every minute
-var drawTimeout;
-
-// schedule a draw for the next minute
-function queueDraw() {
-  if (drawTimeout) clearTimeout(drawTimeout);
-  drawTimeout = setTimeout(function() {
-    drawTimeout = undefined;
-    draw();
-  }, 60000 - (Date.now() % 60000));
-}
-
-function draw() {
-  // get date
-  var d = new Date();
-  var da = d.toString().split(" ");
-
-  g.reset(); // default draw styles
-  // drawSting centered
-  g.setFontAlign(0, 0);
-
-  // draw time
-  var time = da[4].substr(0, 5).split(":");
-  var hours = time[0],
-    minutes = time[1];
-  var meridian = "";
-  if (is12Hour) {
-    hours = parseInt(hours,10);
-    meridian = "AM";
-    if (hours == 0) {
-      hours = 12;
-      meridian = "AM";
-    } else if (hours >= 12) {
-      meridian = "PM";
-      if (hours>12) hours -= 12;
-    }
-    hours = (" "+hours).substr(-2);
-  }
-  
-  
-
-
-  g.setFont("Vector",64); // vector font, 64px  
-  g.drawString(`${hours}:${minutes}`, xyCenter, yposTime, true);
-
-  // draw Day, name of month, Date
-  var date = [da[0], da[2], da[1], da[3].substr(-2)].join(" ");
-  g.setFont(font, dateFontSize);
-  g.drawString(date, xyCenter, yposDate, true);
-
-// recalc sunrise / sunset every hour - needs putting in correct place
-//  if (drawCount % 60 == 0)
-  updateSunRiseSunSet(new Date(), location.lat, location.lon);
-//  drawCount++;
-
-
-  
-  // draw sunrise or tide times
-  g.setFont(font, sunFontSize);
-  if (showSun) {
-    g.clearRect(0, xyCenter+17, 175, 175);
-    g.drawString(sunRise+"   "+sunSet , xyCenter, yposSunrise, true);
-    g.drawImage(sunImg, xyCenter-15, xyCenter+17);
-    var latitude = location.lat;
-    latitude = Math.round(latitude * 100) / 100;
-    var longitude = location.lon;
-    longitude = Math.round(longitude * 100) / 100;
-    g.drawString("Lat "+latitude, xyCenter, yposLat, true);
-    g.drawString("Lon "+longitude, xyCenter, yposLon, true);
-  }
-  else {
-    var textTime = hours + minutes; // use this for making simple time comparisons
-    var textNextTide = numToString(tide1h)+numToString(tide1m);
-    print(textNextTide);
-    if (Number(textTime) > Number(textNextTide) && (!tideNextDay)) {
-      print("time swap needed");
-      tide1h = tide2h;
-      tide1m = tide2m;
-      tide1type = tide2type;
-      tide2m = tide2m +12;
-      if (tide2m > 59) {
-        tide2m = tide2m - 60;
-        tide2h = tide2h + 7;
-      }
-      else {
-        tide2h = tide2h + 6;
-      }
-      if (tide2h > 23) {
-        tide2h = tide2h - 24;
-      }
-      if (tide2type === "low ") {
-        tide2type = "high";
-      }
-      else {
-        tide2type = "low ";
-      }
-      if (Number(textNextTide) < Number(textTime)) {
-        tideNextDay = true;
-      }
-      else {
-        tideNextDay = false;
-      }
-
-    }
-    g.clearRect(0, xyCenter+17, 175, 175);
-    g.drawString(numToString(tide1h)+numToString(tide1m)+"  "+numToString(tide2h)+numToString(tide2m) , xyCenter, 138, true);
-    g.drawString(tide1type+"  "+tide2type , xyCenter, 156, true);
-    g.drawImage(seaImg, xyCenter-16, xyCenter+17);
-  }
-
-//  print(tide1h,tide1m,tide1type,tide2h,tide2m,tide2type);
-  queueDraw();
-}
-
-function toggleDisplay() {
-  showSun = ! showSun;
-  draw();
-}
-
-// adding this as it's not getting called at start
-loadLocation();
-
-Bangle.on('touch', () => toggleDisplay());
-
-// Stop updates when LCD is off, restart when on
-Bangle.on('lcdPower',on=>{
-  if (on) {
-    draw(); // draw immediately, queue redraw
-  } else { // stop draw timer
-    if (drawTimeout) clearTimeout(drawTimeout);
-    drawTimeout = undefined;
-  }
-});
-
-// clean app screen
-g.clear();
-// Show launcher when button pressed
-Bangle.setUI("clock");
-Bangle.loadWidgets();
-Bangle.drawWidgets();
-
-// draw now
-draw();
diff --git a/apps/suw/app.png b/apps/suw/app.png
deleted file mode 100644
index 3157e9662..000000000
Binary files a/apps/suw/app.png and /dev/null differ
diff --git a/apps/suw/metadata.json b/apps/suw/metadata.json
deleted file mode 100644
index 9ca992e43..000000000
--- a/apps/suw/metadata.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{ "id": "suw",
-  "name": "Seaside Utility Watch",
-  "shortName":"SeaWatch",
-  "icon": "app.png",
-  "version":"0.01",
-  "description": "A watch useful at the seaside",
-  "type": "clock",
-  "tags": "clock",
-  "supports": ["BANGLEJS2"],
-  "screenshots": [{"url":"screenshot.png"}],
-  "readme": "README.md",
-  "allow_emulator": false,
-  "storage": [
-    {"name":"suw.app.js","url":"app.js"},
-    {"name":"suw.settings.js","url":"settings.js"},
-    {"name":"suw.img","url":"app-icon.js","evaluate":true}
-  ],
-  "data": [{"name":"suw.json"}]
-}
diff --git a/apps/suw/no-tides-app.js b/apps/suw/no-tides-app.js
deleted file mode 100644
index 0778d0500..000000000
--- a/apps/suw/no-tides-app.js
+++ /dev/null
@@ -1,169 +0,0 @@
-var SunCalc = require("https://raw.githubusercontent.com/mourner/suncalc/master/suncalc.js");
-const LOCATION_FILE = "mylocation.json";
-let location;
-
-const big = g.getWidth()>200;
-const timeFontSize = big?6:5;
-const dateFontSize = big?3:2;
-const locationFontSize = 2;
-const sunFontSize = 2;
-const tideFontSize = 1;
-const font = "6x8";
-
-const xyCenter = g.getWidth() / 2;
-const yposTime = xyCenter*0.7;
-const yposDate = xyCenter*1.1;
-const yposSunrise = xyCenter*1.5;
-//const yposSunset = xyCenter*1.4;
-const yposLat = xyCenter*1.7;
-const yposLon = xyCenter*1.9;
-//const yposTide1 = xyCenter*1.6;
-//const yposTide2 = xyCenter*1.7;
-//const yposTide3 = xyCenter*1.8;
-//const yposTide4 = xyCenter*1.9;
-
-var sunImg = require("heatshrink").decompress(atob("j0ewIIFhgDCmADC4ACBgYCBjEMg0AuEAnEA8EB4EBx/GB4N/wAVB/4GBj/+AYP//gKC+EH5//5+fn//nwOGgEH/4hBh4KBEIPggEGn8YHIVwHII9Bg0DgIWBLJoADA=="));
-
-
-// Check settings for what type our clock should be
-var is12Hour = (require("Storage").readJSON("setting.json",1)||{})["12hour"];
-
-// requires the myLocation app
-function loadLocation() {
-  location = require("Storage").readJSON(LOCATION_FILE,1)||{};
-  location.lat = location.lat||51.5072;
-  location.lon = location.lon||0.1276;
-  location.location = location.location||"London";
-}
-
-// this is from Pastel - perhaps not needed
-function extractTime(d){
-  var h = d.getHours(), m = d.getMinutes();
-  return(("0"+h).substr(-2) + ":" + ("0"+m).substr(-2));
-}
-
-
-var sunRise = "00:00";
-var sunSet = "00:00";
-
-function updateSunRiseSunSet(now, lat, lon, line){
-  // get today's sunlight times for lat/lon
-  var times = SunCalc.getTimes(new Date(), lat, lon);
-
-  // format sunrise time from the Date object
-  sunRise = extractTime(times.sunrise);
-  sunSet = extractTime(times.sunset);
-}
-
-
-// timeout used to update every minute
-var drawTimeout;
-
-// schedule a draw for the next minute
-function queueDraw() {
-  if (drawTimeout) clearTimeout(drawTimeout);
-  drawTimeout = setTimeout(function() {
-    drawTimeout = undefined;
-    draw();
-  }, 60000 - (Date.now() % 60000));
-}
-
-function draw() {
-  // get date
-  var d = new Date();
-  var da = d.toString().split(" ");
-
-  g.reset(); // default draw styles
-  // drawSting centered
-  g.setFontAlign(0, 0);
-
-  // draw time
-  var time = da[4].substr(0, 5).split(":");
-  var hours = time[0],
-    minutes = time[1];
-  var meridian = "";
-  if (is12Hour) {
-    hours = parseInt(hours,10);
-    meridian = "AM";
-    if (hours == 0) {
-      hours = 12;
-      meridian = "AM";
-    } else if (hours >= 12) {
-      meridian = "PM";
-      if (hours>12) hours -= 12;
-    }
-    hours = (" "+hours).substr(-2);
-  }
-
-//  g.setFont(font, timeFontSize);
-  g.setFont("Vector",66); // vector font, 80px  
-  g.drawString(`${hours}:${minutes}`, xyCenter, yposTime, true);
-//  g.setFont(font, tideFontSize);
-//  g.drawString(meridian, xyCenter + 102, yposTime + 10, true);
-
-  // draw Day, name of month, Date
-  var date = [da[0], da[2], da[1], da[3].substr(-2)].join(" ");
-  g.setFont(font, dateFontSize);
-
-  g.drawString(date, xyCenter, yposDate, true);
-
-// recalc sunrise / sunset every hour - needs putting in correct place
-//  if (drawCount % 60 == 0)
-  updateSunRiseSunSet(new Date(), location.lat, location.lon);
-//  drawCount++;
-
-  // draw sunrise
-  g.setFont(font, sunFontSize);
-  g.drawString(sunRise+"   "+sunSet , xyCenter, yposSunrise, true);
-//  g.drawString("Sunset "+sunSet, xyCenter, yposSunset, true);
-
-  // draw sun icon
-  g.drawImage(sunImg, xyCenter-15, xyCenter+17);
-
- // draw location
-  g.setFont(font, locationFontSize);
-  var latitude = location.lat;
-  latitude = Math.round(latitude * 100) / 100;
-  var longitude = location.lon;
-  longitude = Math.round(longitude * 100) / 100;
-  g.drawString("Lat "+latitude, xyCenter, yposLat, true);
-  g.drawString("Lon "+longitude, xyCenter, yposLon, true);
-
-  
-  // draw tides
-//  g.setFont(font, tideFontSize);
-//  g.drawString("High tide 0017 5.58m", xyCenter, yposTide1, true);
-
-//  g.setFont(font, tideFontSize);
-//  g.drawString("Low tide 0651 2.25m", xyCenter, yposTide2, true);
-  
-//  g.setFont(font, tideFontSize);
-//  g.drawString("High tide 1302 5.44m", xyCenter, yposTide3, true);
-  
-//  g.setFont(font, tideFontSize);
-//  g.drawString("Low tide 1931 2.26m", xyCenter, yposTide4, true);
-
-  
-
-  queueDraw();
-}
-
-// Stop updates when LCD is off, restart when on
-Bangle.on('lcdPower',on=>{
-  if (on) {
-    draw(); // draw immediately, queue redraw
-  } else { // stop draw timer
-    if (drawTimeout) clearTimeout(drawTimeout);
-    drawTimeout = undefined;
-  }
-});
-
-// clean app screen
-g.clear();
-// Show launcher when button pressed
-Bangle.setUI("clock");
-Bangle.loadWidgets();
-Bangle.drawWidgets();
-
-// draw now
-draw();
diff --git a/apps/suw/screenshot.png b/apps/suw/screenshot.png
deleted file mode 100644
index b7e5efa12..000000000
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diff --git a/apps/suw/screenshot2.png b/apps/suw/screenshot2.png
deleted file mode 100644
index 7996771c7..000000000
Binary files a/apps/suw/screenshot2.png and /dev/null differ
diff --git a/apps/suw/settings.js b/apps/suw/settings.js
deleted file mode 100644
index b94baea93..000000000
--- a/apps/suw/settings.js
+++ /dev/null
@@ -1,57 +0,0 @@
-(function(back) {
-  var FILE = "suw.json";
-  // Load settings
-  var settings = Object.assign({
-    nextTideType: "high",
-    nextTideHour: 0,
-    nextTideMin: 0,
-  }, require('Storage').readJSON(FILE, true) || {});
-
-  function writeSettings() {
-    require('Storage').writeJSON(FILE, settings);
-  }
-
-  // Helper method which uses int-based menu item for set of string values
-  function stringItems(startvalue, writer, values) {
-    return {
-      value: (startvalue === undefined ? 0 : values.indexOf(startvalue)),
-      format: v => values[v],
-      min: 0,
-      max: values.length - 1,
-      wrap: true,
-      step: 1,
-      onchange: v => {
-        writer(values[v]);
-        writeSettings();
-      }
-    };
-  }
-
-  // Helper method which breaks string set settings down to local settings object
-  function stringInSettings(name, values) {
-    return stringItems(settings[name], v => settings[name] = v, values);
-  }
-  
-  // Show the menu
-  E.showMenu({
-    "" : { "title" : "Seaside Watch" },
-    "< Back" : () => back(),
-     "Tide type": stringInSettings("nextTideType", ["high", "low "]),
-    'Hour': {
-      value: 0|settings.nextTideHour,  // 0| converts undefined to 0
-      min: 0, max: 23,
-      onchange: v => {
-        settings.nextTideHour = v;
-        writeSettings();
-      }
-    },
-    'Minutes': {
-      value: 0|settings.nextTideMin,  // 0| converts undefined to 0
-      min: 0, max: 59,
-      onchange: v => {
-        settings.nextTideMin = v;
-        writeSettings();
-      }
-    },
-  });
-});