diff --git a/.github/workflows/auto-test.yml b/.github/workflows/auto-test.yml
index b5240d77..c59a61b9 100644
--- a/.github/workflows/auto-test.yml
+++ b/.github/workflows/auto-test.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, ubuntu-latest, windows-latest]
-        node-version: [14.x, 15.x, 16.x]
+        node-version: [14.x, 16.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
@@ -27,7 +27,7 @@ jobs:
       with:
         node-version: ${{ matrix.node-version }}
         cache: 'npm'
-    - run: npm ci
+    - run: npm run install-legacy
     - run: npm run build
     - run: npm test
       env:
diff --git a/server/check-version.js b/server/check-version.js
index 0da1e348..2ab5fe51 100644
--- a/server/check-version.js
+++ b/server/check-version.js
@@ -1,6 +1,5 @@
 const { setSetting } = require("./util-server");
 const axios = require("axios");
-const { isDev } = require("../src/util");
 
 exports.version = require("../package.json").version;
 exports.latestVersion = null;
diff --git a/server/client.js b/server/client.js
index e83d1f59..c7b3bc16 100644
--- a/server/client.js
+++ b/server/client.js
@@ -4,6 +4,8 @@
 const { TimeLogger } = require("../src/util");
 const { R } = require("redbean-node");
 const { io } = require("./server");
+const { setting } = require("./util-server");
+const checkVersion = require("./check-version");
 
 async function sendNotificationList(socket) {
     const timeLogger = new TimeLogger();
@@ -14,10 +16,10 @@ async function sendNotificationList(socket) {
     ]);
 
     for (let bean of list) {
-        result.push(bean.export())
+        result.push(bean.export());
     }
 
-    io.to(socket.userID).emit("notificationList", result)
+    io.to(socket.userID).emit("notificationList", result);
 
     timeLogger.print("Send Notification List");
 
@@ -39,7 +41,7 @@ async function sendHeartbeatList(socket, monitorID, toUser = false, overwrite =
         LIMIT 100
     `, [
         monitorID,
-    ])
+    ]);
 
     let result = list.reverse();
 
@@ -69,7 +71,7 @@ async function sendImportantHeartbeatList(socket, monitorID, toUser = false, ove
         LIMIT 500
     `, [
         monitorID,
-    ])
+    ]);
 
     timeLogger.print(`[Monitor: ${monitorID}] sendImportantHeartbeatList`);
 
@@ -81,8 +83,18 @@ async function sendImportantHeartbeatList(socket, monitorID, toUser = false, ove
 
 }
 
+async function sendInfo(socket) {
+    socket.emit("info", {
+        version: checkVersion.version,
+        latestVersion: checkVersion.latestVersion,
+        primaryBaseURL: await setting("primaryBaseURL")
+    });
+}
+
 module.exports = {
     sendNotificationList,
     sendImportantHeartbeatList,
     sendHeartbeatList,
-}
+    sendInfo
+};
+
diff --git a/server/notification-providers/promosms.js b/server/notification-providers/promosms.js
new file mode 100644
index 00000000..362ef714
--- /dev/null
+++ b/server/notification-providers/promosms.js
@@ -0,0 +1,41 @@
+const NotificationProvider = require("./notification-provider");
+const axios = require("axios");
+
+class PromoSMS extends NotificationProvider {
+
+    name = "promosms";
+
+    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
+        let okMsg = "Sent Successfully.";
+
+        try {
+            let config = {
+                headers: {
+                    "Content-Type": "application/json",
+                    "Authorization": "Basic " + Buffer.from(notification.promosmsLogin + ":" + notification.promosmsPassword).toString('base64'),
+                    "Accept": "text/json",
+                }
+            };
+            let data = {
+                "recipients": [ notification.promosmsPhoneNumber ],
+                //Lets remove non ascii char
+                "text": msg.replace(/[^\x00-\x7F]/g, ""),
+                "type": Number(notification.promosmsSMSType),
+                "sender": notification.promosmsSenderName
+            };
+
+            let resp = await axios.post("https://promosms.com/api/rest/v3_2/sms", data, config);
+
+            if (resp.data.response.status !== 0) {
+                let error = "Something gone wrong. Api returned " + resp.data.response.status + ".";
+                this.throwGeneralAxiosError(error);
+            }
+            
+            return okMsg;
+        } catch (error) {
+            this.throwGeneralAxiosError(error);
+        }
+    }
+}
+
+module.exports = PromoSMS;
diff --git a/server/notification.js b/server/notification.js
index 207e0a37..5b104bf8 100644
--- a/server/notification.js
+++ b/server/notification.js
@@ -7,6 +7,7 @@ const LunaSea = require("./notification-providers/lunasea");
 const Mattermost = require("./notification-providers/mattermost");
 const Matrix = require("./notification-providers/matrix");
 const Octopush = require("./notification-providers/octopush");
+const PromoSMS = require("./notification-providers/promosms");
 const Pushbullet = require("./notification-providers/pushbullet");
 const Pushover = require("./notification-providers/pushover");
 const Pushy = require("./notification-providers/pushy");
@@ -37,6 +38,7 @@ class Notification {
             new Mattermost(),
             new Matrix(),
             new Octopush(),
+            new PromoSMS(),
             new Pushbullet(),
             new Pushover(),
             new Pushy(),
diff --git a/server/server.js b/server/server.js
index 55448a79..ed6fa6df 100644
--- a/server/server.js
+++ b/server/server.js
@@ -90,7 +90,7 @@ const io = new Server(server);
 module.exports.io = io;
 
 // Must be after io instantiation
-const { sendNotificationList, sendHeartbeatList, sendImportantHeartbeatList } = require("./client");
+const { sendNotificationList, sendHeartbeatList, sendImportantHeartbeatList, sendInfo } = require("./client");
 const { statusPageSocketHandler } = require("./socket-handlers/status-page-socket-handler");
 
 app.use(express.json());
@@ -180,10 +180,7 @@ exports.entryPage = "dashboard";
     console.log("Adding socket handler");
     io.on("connection", async (socket) => {
 
-        socket.emit("info", {
-            version: checkVersion.version,
-            latestVersion: checkVersion.latestVersion,
-        });
+        sendInfo(socket);
 
         totalClient++;
 
@@ -870,6 +867,8 @@ exports.entryPage = "dashboard";
                     msg: "Saved"
                 });
 
+                sendInfo(socket);
+
             } catch (e) {
                 callback({
                     ok: false,
diff --git a/src/assets/app.scss b/src/assets/app.scss
index 3072e37c..2cbec5c0 100644
--- a/src/assets/app.scss
+++ b/src/assets/app.scss
@@ -3,7 +3,7 @@
 @import "node_modules/bootstrap/scss/bootstrap";
 
 #app {
-    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, segoe ui, Roboto, helvetica neue, Arial, noto sans, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji;
+    font-family: BlinkMacSystemFont, segoe ui, Roboto, helvetica neue, Arial, noto sans, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji;
 }
 
 h1 {
diff --git a/src/components/notifications/PromoSMS.vue b/src/components/notifications/PromoSMS.vue
new file mode 100644
index 00000000..640360d0
--- /dev/null
+++ b/src/components/notifications/PromoSMS.vue
@@ -0,0 +1,39 @@
+<template>
+    <div class="mb-3">
+        <label for="promosms-login" class="form-label">API LOGIN</label>
+        <input id="promosms-login" v-model="$parent.notification.promosmsLogin" type="text" class="form-control" required>
+        <label for="promosms-key" class="form-label">API PASSWORD</label>
+        <HiddenInput id="promosms-key" v-model="$parent.notification.promosmsPassword" :required="true" autocomplete="one-time-code"></HiddenInput>
+    </div>
+    <div class="mb-3">
+        <label for="promosms-type-sms" class="form-label">{{ $t("SMS Type") }}</label>
+        <select id="promosms-type-sms" v-model="$parent.notification.promosmsSMSType" class="form-select">
+            <option value="0">{{ $t("promosmsTypeFlash") }}</option>
+            <option value="1">{{ $t("promosmsTypeEco") }}</option>
+            <option value="2">{{ $t("promosmsTypeFull") }}</option>
+            <option value="3">{{ $t("promosmsTypeSpeed") }}</option>
+        </select>
+        <i18n-t tag="div" keypath="Check PromoSMS prices" class="form-text">
+            <a href="https://promosms.com/cennik/" target="_blank">https://promosms.com/cennik/</a>
+        </i18n-t>
+    </div>
+    <div class="mb-3">
+        <label for="promosms-phone-number" class="form-label">{{ $t("promosmsPhoneNumber") }}</label>
+        <input id="promosms-phone-number" v-model="$parent.notification.promosmsPhoneNumber" type="text" class="form-control" required>
+    </div>
+    <div class="mb-3">
+        <label for="promosms-sender-name" class="form-label">{{ $t("promosmsSMSSender") }}</label>
+        <input id="promosms-sender-name" v-model="$parent.notification.promosmsSenderName" type="text" minlength="3" maxlength="11" class="form-control">
+    </div>
+
+</template>
+
+<script>
+import HiddenInput from "../HiddenInput.vue";
+
+export default {
+    components: {
+        HiddenInput,
+    },
+};
+</script>
diff --git a/src/components/notifications/index.js b/src/components/notifications/index.js
index fab4075e..7d70eea1 100644
--- a/src/components/notifications/index.js
+++ b/src/components/notifications/index.js
@@ -10,6 +10,7 @@ import Teams from "./Teams.vue";
 import Pushover from "./Pushover.vue";
 import Pushy from "./Pushy.vue";
 import Octopush from "./Octopush.vue";
+import PromoSMS from "./PromoSMS.vue";
 import LunaSea from "./LunaSea.vue";
 import Apprise from "./Apprise.vue";
 import Pushbullet from "./Pushbullet.vue";
@@ -35,6 +36,7 @@ const NotificationFormList = {
     "pushover": Pushover,
     "pushy": Pushy,
     "octopush": Octopush,
+    "promosms": PromoSMS,
     "lunasea": LunaSea,
     "apprise": Apprise,
     "pushbullet": Pushbullet,
diff --git a/src/languages/bg-BG.js b/src/languages/bg-BG.js
index 0e915255..bcf1b573 100644
--- a/src/languages/bg-BG.js
+++ b/src/languages/bg-BG.js
@@ -190,6 +190,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Поддържа 50+ услуги за инвестяване)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/da-DK.js b/src/languages/da-DK.js
index ad156aef..66e7cb3d 100644
--- a/src/languages/da-DK.js
+++ b/src/languages/da-DK.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/de-DE.js b/src/languages/de-DE.js
index a6cc42b3..20beb626 100644
--- a/src/languages/de-DE.js
+++ b/src/languages/de-DE.js
@@ -191,6 +191,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/en.js b/src/languages/en.js
index 21904003..2ce8f46b 100644
--- a/src/languages/en.js
+++ b/src/languages/en.js
@@ -235,6 +235,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
@@ -273,5 +274,11 @@ export default {
     aboutIconURL: "You can provide a link to a picture in \"Icon URL\" to override the default profile picture. Will not be used if Icon Emoji is set.",
     aboutMattermostChannelName: "You can override the default channel that webhook posts to by entering the channel name into \"Channel Name\" field. This needs to be enabled in Mattermost webhook settings. Ex: #other-channel",
     "matrix": "Matrix",
+    promosmsTypeEco: "SMS ECO - cheap but slow and often overloaded. Limited only to Polish recipients.",
+    promosmsTypeFlash: "SMS FLASH - Message will automatically show on recipient device. Limited only to Polish recipients.",
+    promosmsTypeFull: "SMS FULL - Premium tier of SMS, You can use Your Sender Name (You need to register name first). Reliable for alerts.",
+    promosmsTypeFull: "SMS SPEED - Highest priority in system. Very quick and reliable but costly (about twice of SMS FULL price).",
+    promosmsPhoneNumber: "Phone number (for Polish recipient You can skip area codes)",
+    promosmsSMSSender: "SMS Sender Name : Pre-registred name or one of defaults: InfoSMS, SMS Info, MaxSMS, INFO, SMS",
     // End notification form
 };
diff --git a/src/languages/es-ES.js b/src/languages/es-ES.js
index 2558a686..3fa20733 100644
--- a/src/languages/es-ES.js
+++ b/src/languages/es-ES.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/et-EE.js b/src/languages/et-EE.js
index a6be8232..52439f5f 100644
--- a/src/languages/et-EE.js
+++ b/src/languages/et-EE.js
@@ -191,6 +191,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (vahendab üle 65 teavitusteenust)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/fa.js b/src/languages/fa.js
index d686488f..7eed151a 100644
--- a/src/languages/fa.js
+++ b/src/languages/fa.js
@@ -199,6 +199,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/fr-FR.js b/src/languages/fr-FR.js
index 6ef69f0a..9f234f7a 100644
--- a/src/languages/fr-FR.js
+++ b/src/languages/fr-FR.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/hu.js b/src/languages/hu.js
index 039cf670..47ac72d6 100644
--- a/src/languages/hu.js
+++ b/src/languages/hu.js
@@ -190,6 +190,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/it-IT.js b/src/languages/it-IT.js
index b318c97e..5ddc414f 100644
--- a/src/languages/it-IT.js
+++ b/src/languages/it-IT.js
@@ -191,6 +191,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/ja.js b/src/languages/ja.js
index 5042d18b..f96028e4 100644
--- a/src/languages/ja.js
+++ b/src/languages/ja.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/ko-KR.js b/src/languages/ko-KR.js
index 6cb86ed2..9d5cb5bd 100644
--- a/src/languages/ko-KR.js
+++ b/src/languages/ko-KR.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/nl-NL.js b/src/languages/nl-NL.js
index 1303a096..5c322553 100644
--- a/src/languages/nl-NL.js
+++ b/src/languages/nl-NL.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/pl.js b/src/languages/pl.js
index 9a079a9c..05101c6a 100644
--- a/src/languages/pl.js
+++ b/src/languages/pl.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (obsługuje 50+ usług powiadamiania)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/pt-BR.js b/src/languages/pt-BR.js
index 201314bb..70647fd9 100644
--- a/src/languages/pt-BR.js
+++ b/src/languages/pt-BR.js
@@ -191,6 +191,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/ru-RU.js b/src/languages/ru-RU.js
index f466ff79..2dd3eafb 100644
--- a/src/languages/ru-RU.js
+++ b/src/languages/ru-RU.js
@@ -196,6 +196,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/sr-latn.js b/src/languages/sr-latn.js
index f249f568..9e66aa54 100644
--- a/src/languages/sr-latn.js
+++ b/src/languages/sr-latn.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/sr.js b/src/languages/sr.js
index 8ea651b7..df8e9899 100644
--- a/src/languages/sr.js
+++ b/src/languages/sr.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/sv-SE.js b/src/languages/sv-SE.js
index 997d94a7..e29d355c 100644
--- a/src/languages/sv-SE.js
+++ b/src/languages/sv-SE.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/tr-TR.js b/src/languages/tr-TR.js
index 614ab0ee..8c404a7d 100644
--- a/src/languages/tr-TR.js
+++ b/src/languages/tr-TR.js
@@ -191,6 +191,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/zh-CN.js b/src/languages/zh-CN.js
index 65e8909a..40db94e2 100644
--- a/src/languages/zh-CN.js
+++ b/src/languages/zh-CN.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (Support 50+ Notification services)",
     pushbullet: "Pushbullet",
diff --git a/src/languages/zh-HK.js b/src/languages/zh-HK.js
index ea81f7f3..7f5e2259 100644
--- a/src/languages/zh-HK.js
+++ b/src/languages/zh-HK.js
@@ -192,6 +192,7 @@ export default {
     pushover: "Pushover",
     pushy: "Pushy",
     octopush: "Octopush",
+    promosms: "PromoSMS",
     lunasea: "LunaSea",
     apprise: "Apprise (支援 50 多種通知)",
     pushbullet: "Pushbullet",
diff --git a/src/mixins/public.js b/src/mixins/public.js
index ba8457a0..a3e12f46 100644
--- a/src/mixins/public.js
+++ b/src/mixins/public.js
@@ -38,11 +38,15 @@ export default {
         },
 
         baseURL() {
+            if (this.$root.info.primaryBaseURL) {
+                return this.$root.info.primaryBaseURL;
+            }
+
             if (env === "development" || localStorage.dev === "dev") {
                 return axios.defaults.baseURL;
             } else {
                 return location.protocol + "//" + location.host;
             }
-        }
+        },
     }
 };
diff --git a/src/pages/EditMonitor.vue b/src/pages/EditMonitor.vue
index 6a72dc82..b0b0012f 100644
--- a/src/pages/EditMonitor.vue
+++ b/src/pages/EditMonitor.vue
@@ -131,7 +131,7 @@
                                 <input id="retry-interval" v-model="monitor.retryInterval" type="number" class="form-control" required min="20" step="1">
                             </div>
 
-                            <h2 class="mt-5 mb-2">{{ $t("Advanced") }}</h2>
+                            <h2 v-if="monitor.type !== 'push'" class="mt-5 mb-2">{{ $t("Advanced") }}</h2>
 
                             <div v-if="monitor.type === 'http' || monitor.type === 'keyword' " class="my-3 form-check">
                                 <input id="ignore-tls" v-model="monitor.ignoreTls" class="form-check-input" type="checkbox" value="">
@@ -140,7 +140,7 @@
                                 </label>
                             </div>
 
-                            <div class="my-3 form-check">
+                            <div v-if="monitor.type !== 'push'" class="my-3 form-check">
                                 <input id="upside-down" v-model="monitor.upsideDown" class="form-check-input" type="checkbox">
                                 <label class="form-check-label" for="upside-down">
                                     {{ $t("Upside Down Mode") }}