diff --git a/application/controllers/Simplefle.php b/application/controllers/Simplefle.php
index a9d9e6ed..5dc0eda3 100644
--- a/application/controllers/Simplefle.php
+++ b/application/controllers/Simplefle.php
@@ -7,11 +7,18 @@ class SimpleFLE extends CI_Controller {
 		if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
 
 		$data['page_title'] = "Simple Fast Log Entry";
+        
+		$footerData = [];
+		$footerData['scripts'] = [
+			'assets/js/moment.min.js',
+			'assets/js/tempusdominus-bootstrap-4.min.js',
+			'assets/js/datetime-moment.js',
+			'assets/js/sections/simplefle.js?' . filemtime(realpath(__DIR__ . "/../../assets/js/sections/simplefle.js"))
+		];
 
 		$this->load->view('interface_assets/header', $data);
 		$this->load->view('simplefle/index');
-		$this->load->view('interface_assets/footer');
-        
+		$this->load->view('interface_assets/footer', $footerData);
 
     }
 }
\ No newline at end of file
diff --git a/application/language/english/qso_lang.php b/application/language/english/qso_lang.php
index fc4dc99f..5936d1a6 100644
--- a/application/language/english/qso_lang.php
+++ b/application/language/english/qso_lang.php
@@ -43,4 +43,4 @@ $lang['simplefle_info'] = "What is that?";
 $lang['simplefle_info_ln1'] = "Simple Fast Log Entry (FLE)";
 $lang['simplefle_info_ln2'] = "'Fast Log Entry', or simply 'FLE' is a system to log QSOs very quickly and efficiently. Due to its syntax, only a minimum of input is required to log many QSOs with as little effort as possible.";
 $lang['simplefle_info_ln3'] = "FLE was originally written by DF3CB. He offers a program for Windows on his website. Simple FLE was written by OK2CQR based on DF3CB's FLE and provides a web interface to log QSOs.";
-$lang['simplefle_info_ln4'] = "Now SimpleFLE is also available in Cloudlog. Information about the syntax and how FLE works can be found <a href='https://df3cb.com/fle/documentation/' target='_blank'>here</a>.";
\ No newline at end of file
+$lang['simplefle_info_ln4'] = "A common use-case is if you have to import your paperlogs from a outdoor session and now SimpleFLE is also available in Cloudlog. Information about the syntax and how FLE works can be found <a href='https://df3cb.com/fle/documentation/' target='_blank'>here</a>.";
\ No newline at end of file
diff --git a/application/views/interface_assets/footer.php b/application/views/interface_assets/footer.php
index 3866e810..be31ee60 100644
--- a/application/views/interface_assets/footer.php
+++ b/application/views/interface_assets/footer.php
@@ -2405,23 +2405,6 @@ function viewEqsl(picture, callsign) {
         });
     });
 </script>
-<script>
-    $('#simpleFleInfo').click(function (event) {
-        var awardInfoLines = [
-            lang_simplefle_info_ln2,
-            lang_simplefle_info_ln3,
-            lang_simplefle_info_ln4
-        ];
-        var simpleFleInfo = "";
-        awardInfoLines.forEach(function (line) {
-            simpleFleInfo += line + "<br><br>";
-        });
-        BootstrapDialog.alert({
-            title: "<h4>"+lang_simplefle_info_ln1+"</h4>",
-            message: simpleFleInfo,
-        });
-    });
-</script>
 <script>
   /*
    * Used to fetch QSOs from the logbook in the awards
diff --git a/application/views/simplefle/index.php b/application/views/simplefle/index.php
index c4eaf6f7..581d3f36 100644
--- a/application/views/simplefle/index.php
+++ b/application/views/simplefle/index.php
@@ -104,7 +104,7 @@
 								<button class="btn btn-primary js-reload-qso">Reload QSO list</button>
 							</div>
 							<div class="col-3 col-sm-3">
-								<button class="btn btn-warning js-download-adif">Download ADIF</button>
+								<button class="btn btn-warning js-download-adif">Save in Cloudlog</button>
 							</div>
 							<div class="col-3 col-sm-3">
 								<button class="btn btn-danger js-empty-qso">Clear logging session</button>
diff --git a/assets/js/sections/simplefle.js b/assets/js/sections/simplefle.js
new file mode 100644
index 00000000..9c6d03cd
--- /dev/null
+++ b/assets/js/sections/simplefle.js
@@ -0,0 +1,674 @@
+var Bands = {
+	b160M: {
+		cw: "1.825",
+		ssb: "1.890",
+		digi: "1.840",
+	},
+	b80M: {
+		cw: "3.532",
+		ssb: "3.770",
+		digi: "3.573",
+	},
+	b60M: {
+		cw: "5.353",
+		ssb: "5.450",
+		digi: "5.357",
+	},
+	b40M: {
+		cw: "7.032",
+		ssb: "7.100",
+		digi: "7.074",
+	},
+	b30M: {
+		cw: "10.110",
+		ssb: "10.120",
+		digi: "10.136",
+	},
+	b20M: {
+		cw: "14.032",
+		ssb: "14.200",
+		digi: "14.074",
+	},
+	b17M: {
+		cw: "18.070",
+		ssb: "18.120",
+		digi: "18.104",
+	},
+	b15M: {
+		cw: "21.032",
+		ssb: "21.200",
+		digi: "21.074",
+	},
+	b12M: {
+		cw: "24.895",
+		ssb: "24.910",
+		digi: "24.915",
+	},
+	b10M: {
+		cw: "20.032",
+		ssb: "28.200",
+		digi: "28.074",
+	},
+	b6M: {
+		cw: "50.090",
+		ssb: "50.350",
+		digi: "50.313",
+	},
+	b2M: {
+		cw: "144.090",
+		ssb: "144.250",
+		digi: "144.174",
+	},
+	b70CM: {
+		cw: "432.050",
+		ssb: "432.300",
+		digi: "432.065",
+	},
+};
+
+var $textarea = $("textarea");
+var qsodate = "";
+var qsotime = "";
+var band = "";
+var mode = "";
+var freq = "";
+var callsign = "";
+var errors = [];
+var qsoList = [];
+
+$('#simpleFleInfo').click(function (event) {
+    var awardInfoLines = [
+        lang_simplefle_info_ln2,
+        lang_simplefle_info_ln3,
+        lang_simplefle_info_ln4
+    ];
+    var simpleFleInfo = "";
+    awardInfoLines.forEach(function (line) {
+        simpleFleInfo += line + "<br><br>";
+    });
+    BootstrapDialog.alert({
+        title: "<h4>"+lang_simplefle_info_ln1+"</h4>",
+        message: simpleFleInfo,
+    });
+});
+
+function handleInput() {
+	var qsodate = "";
+	if ($("#qsodate").val()) {
+		qsodate = new Date($("#qsodate").val()).toISOString().split("T")[0];
+	} else {
+		qsodate = new Date().toISOString().split("T")[0];
+	}
+
+	var operator = $("#operator").val();
+	operator = operator.toUpperCase();
+	var ownCallsign = $("#my-call").val().toUpperCase();
+	ownCallsign = ownCallsign.toUpperCase();
+
+	var extraQsoDate = qsodate;
+	var band = "";
+	var mode = "";
+	var freq = "";
+	var callsign = "";
+	var sotaWff = "";
+	qsoList = [];
+	$("#qsoTable tbody").empty();
+
+	var text = $textarea.val().trim();
+	lines = text.split("\n");
+	lines.forEach((row) => {
+		var rst_s = null;
+		var rst_r = null;
+		items = row.split(" ");
+		var itemNumber = 0;
+		items.forEach((item) => {
+			if (item === "") {
+				return;
+			}
+			if (
+				item.match(/^\d{4}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])$/)
+			) {
+				extraQsoDate = item;
+			} else if (
+				item.match(/^[0-2][0-9][0-5][0-9]$/) &&
+				itemNumber === 0
+			) {
+				qsotime = item;
+			} else if (item.match(/^CW$|^SSB$|^FM$|^AM$|^PSK$|^FT8$/i)) {
+				mode = item.toUpperCase();
+			} else if (
+				item.match(/^[1-9]?\d\d[Mm]$/) ||
+				item.toUpperCase() === "70CM"
+			) {
+				band = item.toUpperCase();
+				freq = 0;
+			} else if (item.match(/^\d+\.\d+$/)) {
+				freq = item;
+				band = "";
+			} else if (
+				item.match(/^[1-9]{1}$/) &&
+				qsotime &&
+				itemNumber === 0
+			) {
+				qsotime = qsotime.replace(/.$/, item);
+			} else if (
+				item.match(/^[0-5][0-9]{1}$/) &&
+				qsotime &&
+				itemNumber === 0
+			) {
+				qsotime = qsotime.slice(0, -2) + item;
+			} else if (
+				item.match(
+					/^([A-Z]*[F]{2}-\d{4})|([A-Z]*[A-Z]\/[A-Z]{2}-\d{3})$/i
+				)
+			) {
+				sotaWff = item.toUpperCase();
+			} else if (
+				item.match(
+					/([a-zA-Z0-9]{1,3}[0123456789][a-zA-Z0-9]{0,3}[a-zA-Z])|.*\/([a-zA-Z0-9]{1,3}[0123456789][a-zA-Z0-9]{0,3}[a-zA-Z])|([a-zA-Z0-9]{1,3}[0123456789][a-zA-Z0-9]{0,3}[a-zA-Z])\/.*/
+				)
+			) {
+				callsign = item.toUpperCase();
+			} else if (itemNumber > 0 && item.match(/^\d{1,2}$/)) {
+				if (rst_s === null) {
+					rst_s = item;
+				} else {
+					rst_r = item;
+				}
+			}
+
+			itemNumber = itemNumber + 1;
+		});
+
+		errors = [];
+		checkMainFieldsErrors();
+
+		if (callsign) {
+			if (freq === 0) {
+				freq = getFreqFromBand(band, mode);
+			} else if (band === "") {
+				band = getBandFromFreq(freq);
+			}
+
+			if (band === "") {
+				addErrorMessage("Band is missing!");
+			}
+			if (mode === "") {
+				addErrorMessage("Mode is missing");
+			}
+			if (qsotime === "") {
+				addErrorMessage("Time is not set!");
+			}
+
+			if (isValidDate(extraQsoDate) === false) {
+				addErrorMessage("Invalid date " + extraQsoDate);
+				extraQsoDate = qsodate;
+			}
+
+			rst_s = getReportByMode(rst_s, mode);
+			rst_r = getReportByMode(rst_r, mode);
+
+			qsoList.push([
+				extraQsoDate,
+				qsotime,
+				callsign,
+				freq,
+				band,
+				mode,
+				rst_s,
+				rst_r,
+				sotaWff,
+			]);
+
+			const tableRow = $(`<tr>
+          <td>${extraQsoDate}</td>
+          <td>${qsotime}</td>
+          <td>${callsign}</td>
+          <td><span data-toggle="tooltip" data-placement="left" title="${freq}">${band}</span></td>
+          <td>${mode}</td>
+          <td>${rst_s}</td>
+          <td>${rst_r}</td>
+          <td>${operator}</td>
+          <td>${sotaWff}</td>
+        </tr>`);
+
+			$("#qsoTable > tbody:last-child").append(tableRow);
+
+			localStorage.setItem("tabledata", $("#qsoTable").html());
+			localStorage.setItem("my-call", $("#my-call").val());
+			localStorage.setItem("operator", $("#operator").val());
+			localStorage.setItem("my-sota-wwff", $("#my-sota-wwff").val());
+			localStorage.setItem("qso-area", $(".qso-area").val());
+			localStorage.setItem("qsodate", $("#qsodate").val());
+			localStorage.setItem("my-power", $("#my-power").val());
+			localStorage.setItem("my-grid", $("#my-grid").val());
+
+			callsign = "";
+			sotaWff = "";
+		}
+
+		showErrors();
+	}); //lines.forEach((row)
+
+	// Scroll to the bototm of #qsoTableBody (scroll by the value of its scrollheight property)
+	$("#qsoTableBody").scrollTop($("#qsoTableBody").get(0).scrollHeight);
+
+	var qsoCount = qsoList.length;
+	if (qsoCount) {
+		$(".js-qso-count").html("<strong>Total:</strong> " + qsoCount + " QSO");
+	} else {
+		$(".js-qso-count").html("");
+	}
+
+	if (errors) {
+		$(".js-status").html(errors.join("<br>"));
+	}
+}
+
+function checkMainFieldsErrors() {
+	if ($("#my-call").val() === "") {
+		addErrorMessage("'My call' field is empty!");
+	}
+
+	if ($("#operator").val() === "") {
+		addErrorMessage("'Operator' field is empty!");
+	}
+}
+
+$textarea.keydown(function (event) {
+	if (event.which == 13) {
+		handleInput();
+	}
+});
+
+$textarea.focus(function () {
+	errors = [];
+	checkMainFieldsErrors();
+	showErrors();
+});
+
+function addErrorMessage(errorMessage) {
+	errorMessage = '<span class="text-danger">' + errorMessage + "</span>";
+	if (errors.includes(errorMessage) == false) {
+		errors.push(errorMessage);
+	}
+}
+
+function isValidDate(d) {
+	return new Date(d) !== "Invalid Date" && !isNaN(new Date(d));
+}
+
+$(".js-reload-qso").click(function () {
+	handleInput();
+});
+
+$(".js-empty-qso").click(function () {
+	var result = confirm("Do you really want to reset everything?");
+	if (result == true) {
+		localStorage.removeItem("tabledata");
+		localStorage.removeItem("my-call");
+		localStorage.removeItem("operator");
+		localStorage.removeItem("my-sota-wwff");
+		localStorage.removeItem("qso-area");
+		localStorage.removeItem("qsodate");
+		localStorage.removeItem("my-grid");
+		$("#qsodate").val("");
+		$("#qsoTable tbody").empty();
+		$("#my-sota-wwff").val("");
+		$("#my-call").val("");
+		$("#operator").val("");
+		$(".qso-area").val("");
+		$("#my-grid").val("");
+		qsoList = [];
+		$(".js-qso-count").html("");
+	}
+});
+
+function showErrors() {
+	if (errors) {
+		$(".js-status").html(errors.join("<br>"));
+	}
+}
+
+$(".js-download-qso").click(function () {
+	handleInput();
+});
+
+$(".js-load-sample-log").click(function () {
+	if ($textarea.val()) {
+		if (
+			false ===
+			confirm(
+				"Do you really want to replace the entered data with the sample log?"
+			)
+		) {
+			return false;
+		}
+	}
+	const logData = `
+  80m cw
+  1212 ok1uu okff-1234
+  3 ok1rr
+  4 ok1tn
+  20 dl6kva 7 8
+  5 dl5cw 
+  ssb
+  32 ok7wa ol/zl-071 5 8
+  33 ok1xxx  4 3
+    `;
+
+	$textarea.val(logData.trim());
+	if ($("#my-call").val() === "") {
+		$("#my-call").val("OK2CQR/P");
+	}
+	if ($("#operator").val() === "") {
+		$("#operator").val("OK2CQR");
+	}
+	if ($("#my-sota-wwff").val() === "") {
+		$("#my-sota-wwff").val("OKFF-2068");
+	}
+
+	handleInput();
+});
+
+function getBandFromFreq(freq) {
+	if (freq > 1.7 && freq < 2) {
+		return "160M";
+	} else if (freq > 3.4 && freq < 4) {
+		return "80M";
+	} else if (freq > 6.9 && freq < 7.3) {
+		return "40M";
+	} else if (freq > 5 && freq < 6) {
+		return "60M";
+	} else if (freq > 10 && freq < 11) {
+		return "30M";
+	} else if (freq > 13 && freq < 15) {
+		return "20M";
+	} else if (freq > 18 && freq < 19) {
+		return "17M";
+	} else if (freq > 20 && freq < 22) {
+		return "15M";
+	} else if (freq > 24 && freq < 25) {
+		return "12M";
+	} else if (freq > 27 && freq < 30) {
+		return "10M";
+	} else if (freq > 50 && freq < 55) {
+		return "6M";
+	} else if (freq > 144 && freq < 149) {
+		return "2M";
+	} else if (freq > 430 && freq < 460) {
+		return "70CM";
+	}
+
+	return "";
+}
+
+function getFreqFromBand(band, mode) {
+	const settingsMode = getSettingsMode(mode.toUpperCase());
+	const id = "#" + band.toUpperCase() + settingsMode;
+	if ($(id).length) {
+		return $(id).val();
+	}
+}
+
+function getSettingsMode(mode) {
+	if (mode === "AM" || mode === "FM" || mode === "SSB") {
+		return "SSB";
+	}
+
+	if (mode === "CW") {
+		return "CW";
+	}
+
+	return "DIGI";
+}
+
+var htmlSettings = "";
+for (const [key, value] of Object.entries(Bands)) {
+	htmlSettings = `
+      ${htmlSettings}
+      <div class="row">
+        <div class="col-3 mt-4">
+          <strong>${key.slice(1)}</strong>
+        </div>
+        <div class="col-3">
+          <div class="form-group">
+            <label for="${key.slice(1)}CW">CW</label>
+            <input type="text" class="form-control text-uppercase" id="${key.slice(
+				1
+			)}CW" value="${value.cw}">
+          </div>							
+        </div>
+        <div class="col-3">
+          <div class="form-group">
+            <label for="${key.slice(1)}SSB">SSB</label>
+            <input type="text" class="form-control text-uppercase" id="${key.slice(
+				1
+			)}SSB" value="${value.ssb}">
+          </div>							
+        </div>
+        <div class="col-3">
+          <div class="form-group">
+            <label for="${key.slice(1)}DIGI">DIGI</label>
+            <input type="text" class="form-control text-uppercase" id="${key.slice(
+				1
+			)}DIGI" value="${value.digi}">
+          </div>							
+        </div>
+  
+      </div>
+    `;
+}
+$(".js-band-settings").html(htmlSettings);
+
+$(".js-download-adif").click(function () {
+	var operator = $("#operator").val();
+	operator = operator.toUpperCase();
+	var ownCallsign = $("#my-call").val().toUpperCase();
+	ownCallsign = ownCallsign.toUpperCase();
+	var mySotaWwff = $("#my-sota-wwff").val().toUpperCase();
+
+	var myPower = $("#my-power").val();
+	var myGrid = $("#my-grid").val().toUpperCase();
+
+	const adifHeader = `
+  ADIF export from Simple fast log entry by Petr, OK2CQR
+  
+  Internet: https://sfle.ok2cqr.com
+  
+  <ADIF_VER:5>2.2.1
+  <PROGRAMID:4>SFLE
+  <PROGRAMVERSION:5>0.0.1
+  <EOH>
+  
+  `;
+
+	if (false === isBandModeEntered()) {
+		alert("Some QSO do not have band and/or mode defined!");
+
+		return false;
+	}
+
+	var adif = adifHeader;
+	qsoList.forEach((item) => {
+		const qsodate = item[0].replace("-", "").replace("-", "");
+		qso = getAdifTag("QSO_DATE", qsodate);
+		qso = qso + getAdifTag("TIME_ON", item[1].replace(":", ""));
+		qso = qso + getAdifTag("CALL", item[2]);
+		qso = qso + getAdifTag("FREQ", item[3]);
+		qso = qso + getAdifTag("BAND", item[4]);
+		qso = qso + getAdifTag("MODE", item[5]);
+
+		var rst = item[6];
+		settingsMode = getSettingsMode(rst);
+		if (settingsMode === "SSB") {
+			rst = "59";
+		}
+		qso = qso + getAdifTag("RST_SENT", rst);
+
+		var rst = item[7];
+		settingsMode = getSettingsMode(rst);
+		if (settingsMode === "SSB") {
+			rst = "59";
+		}
+		qso = qso + getAdifTag("RST_RCVD", rst);
+
+		qso = qso + getAdifTag("OPERATOR", operator);
+		qso = qso + getAdifTag("STATION_CALLSIGN", ownCallsign);
+
+		if (isSOTA(mySotaWwff)) {
+			qso = qso + getAdifTag("MY_SOTA_REF", mySotaWwff);
+		} else if (isWWFF(mySotaWwff)) {
+			qso = qso + getAdifTag("MY_SIG", "WWFF");
+			qso = qso + getAdifTag("MY_SIG_INFO", mySotaWwff);
+		}
+
+		if (isSOTA(item[8])) {
+			qso = qso + getAdifTag("SOTA_REF", item[8]);
+		} else if (isWWFF(item[8])) {
+			qso = qso + getAdifTag("SIG", "WWFF");
+			qso = qso + getAdifTag("SIG_INFO", item[8]);
+		}
+
+		if (myPower) {
+			qso = qso + getAdifTag("TX_PWR", myPower);
+		}
+
+		if (myGrid) {
+			qso = qso + getAdifTag("MY_GRIDSQUARE", myGrid);
+		}
+
+		qso = qso + "<EOR>";
+
+		adif = adif + qso + "\n";
+	});
+
+	qsodate = qsoList[0][0].replace("-", "").replace("-", "");
+	const filename =
+		operator.replace("/", "-") +
+		"_" +
+		mySotaWwff.replace("/", "-") +
+		"_" +
+		qsodate +
+		".adi";
+	download(filename, adif);
+});
+
+function isBandModeEntered() {
+	let isBandModeOK = true;
+	qsoList.forEach((item) => {
+		if (item[4] === "" || item[5] === "") {
+			isBandModeOK = false;
+		}
+	});
+
+	return isBandModeOK;
+}
+
+function getAdifTag(tagName, value) {
+	return "<" + tagName + ":" + value.length + ">" + value + " ";
+}
+
+function getReportByMode(rst, mode) {
+	settingsMode = getSettingsMode(mode);
+
+	if (rst === null) {
+		if (settingsMode === "SSB") {
+			return "59";
+		}
+
+		return "599";
+	}
+
+	if (settingsMode === "SSB") {
+		if (rst.length === 1) {
+			return "5" + rst;
+		}
+
+		return rst;
+	}
+
+	if (rst.length === 1) {
+		return "5" + rst + "9";
+	} else if (rst.length === 2) {
+		return rst + "9";
+	}
+
+	return rst;
+}
+
+function isSOTA(value) {
+	if (value.match(/^[A-Z]*[A-Z]\/[A-Z]{2}-\d{3}$/)) {
+		return true;
+	}
+
+	return false;
+}
+
+function isWWFF(value) {
+	if (value.match(/^[A-Z]*[F]{2}-\d{4}$/)) {
+		return true;
+	}
+
+	return false;
+}
+
+function download(filename, text) {
+	var element = document.createElement("a");
+	element.setAttribute(
+		"href",
+		"data:text/plain;charset=utf-8," + encodeURIComponent(text)
+	);
+	element.setAttribute("download", filename);
+
+	element.style.display = "none";
+	document.body.appendChild(element);
+
+	element.click();
+
+	document.body.removeChild(element);
+}
+
+$(document).ready(function () {
+	var tabledata = localStorage.getItem("tabledata");
+	var mycall = localStorage.getItem("my-call");
+	var operator = localStorage.getItem("operator");
+	var mysotawwff = localStorage.getItem("my-sota-wwff");
+	var qsoarea = localStorage.getItem("qso-area");
+	var qsodate = localStorage.getItem("qsodate");
+	var myPower = localStorage.getItem("my-power");
+	var myGrid = localStorage.getItem("my-grid");
+
+	if (mycall != null) {
+		$("#my-call").val(mycall);
+	}
+
+	if (operator != null) {
+		$("#operator").val(operator);
+	}
+
+	if (mysotawwff != null) {
+		$("#my-sota-wwff").val(mysotawwff);
+	}
+
+	if (qsoarea != null) {
+		$(".qso-area").val(qsoarea);
+	}
+
+	if (qsodate != null) {
+		$("#qsodate").val(qsodate);
+	}
+
+	if (myPower != null) {
+		$("#my-power").val(myPower);
+	}
+
+	if (myGrid != null) {
+		$("#my-grid").val(myGrid);
+	}
+
+	if (tabledata != null) {
+		$("#qsoTable").html(tabledata);
+		handleInput();
+	}
+});