{"id":3476,"date":"2026-02-22T17:16:55","date_gmt":"2026-02-22T17:16:55","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/evgkar\/?page_id=3476"},"modified":"2026-03-29T15:04:53","modified_gmt":"2026-03-29T15:04:53","slug":"app-inventor","status":"publish","type":"page","link":"https:\/\/blogs.e-me.edu.gr\/evgkar\/app-inventor\/","title":{"rendered":"App Inventor"},"content":{"rendered":"<div dir=\"ltr\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\">\u03a4\u03bf MIT App Inventor \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b4\u03c9\u03c1\u03b5\u03ac\u03bd \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03bf\u03c0\u03c4\u03b9\u03ba\u03bf\u03cd \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03c0\u03bb\u03b1\u03ba\u03b9\u03b4\u03af\u03c9\u03bd (block programming) \u03c5\u03c8\u03b7\u03bb\u03bf\u03cd \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5, \u03c0\u03bf\u03c5 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c1\u03c7\u03b9\u03ba\u03ac \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd Google \u03ba\u03b1\u03b9 \u03c0\u03bb\u03ad\u03bf\u03bd \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u0399\u03bd\u03c3\u03c4\u03b9\u03c4\u03bf\u03cd\u03c4\u03bf \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u039c\u03b1\u03c3\u03b1\u03c7\u03bf\u03c5\u03c3\u03ad\u03c4\u03b7\u03c2 (MIT).\u00a0<\/span><\/strong><\/span><\/div>\n<div dir=\"ltr\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\">\u0391\u03c0\u03b5\u03c5\u03b8\u03cd\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2 \u03bc\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03b5 \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03ad\u03c2 \u03bc\u03b5 \u03b5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03b7 \u03ae \u03c7\u03c9\u03c1\u03af\u03c2 \u03ba\u03b1\u03b8\u03cc\u03bb\u03bf\u03c5 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1 \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c6\u03bf\u03c1\u03b7\u03c4\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 Android \u03ba\u03b1\u03b9 iOS.\u00a0<\/span><\/strong><\/span><\/div>\n<div dir=\"ltr\"><\/div>\n<div dir=\"ltr\">\n<div dir=\"ltr\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\">\u0397 \u03b9\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf Appinventor \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b7 <a href=\"http:\/\/appinventor.mit.edu\/explore\/\">\u03b5\u03b4\u03ce<\/a><\/span><\/strong><\/span><\/div>\n<div dir=\"ltr\"><\/div>\n<div class=\"separator\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3478 size-full\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-185206.jpg\" alt=\"\" width=\"1905\" height=\"599\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-185206.jpg 1905w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-185206-300x94.jpg 300w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-185206-1024x322.jpg 1024w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-185206-768x241.jpg 768w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-185206-1536x483.jpg 1536w\" sizes=\"auto, (max-width: 1905px) 100vw, 1905px\" \/><\/span><\/strong><\/span><\/div>\n<div dir=\"ltr\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\">\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03af\u03c3\u03b5\u03c4\u03b5 \u03c3\u03c4\u03bf App Inventor:<\/span><\/strong><\/span><\/div>\n<div dir=\"ltr\">\n<ul>\n<li><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\">\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc Google Account, \u03c3\u03c5\u03bd\u03b4\u03b5\u03b8\u03b5\u03af\u03c4\u03b5 \u03b1\u03c0\u03cc <a href=\"https:\/\/appinventor.mit.edu\/\" target=\"_blank\" rel=\"noopener\">\u0395\u0394\u03a9<\/a> \u03ba\u03b1\u03b9 \u03ba\u03ac\u03bd\u03c4\u03b5 \u03ba\u03bb\u03b9\u03ba \u03c3\u03c4\u03bf \u03ba\u03bf\u03c5\u03bc\u03c0\u03af\u00a0\u00a0\u00a0Create Apps!\u00a0<\/span><\/strong><\/span><\/li>\n<li><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\">\u03c7\u03c9\u03c1\u03af\u03c2 Google Account \u03c3\u03c5\u03bd\u03b4\u03b5\u03b8\u03b5\u03af\u03c4\u03b5 \u03b1\u03c0\u03cc <a href=\"https:\/\/code.appinventor.mit.edu\/login\/?locale=en&amp;error=Invalid%20Code\" target=\"_blank\" rel=\"noopener\">\u0395\u0394\u03a9<\/a>\u00a0\u03ba\u03b1\u03b9 \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b5\u03bc\u03c6\u03b1\u03bd\u03b9\u03c3\u03c4\u03b5\u03af<\/span><\/strong><\/span><\/li>\n<\/ul>\n<\/div>\n<p><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/mit-cml.github.io\/extensions\/\" target=\"_blank\" rel=\"noopener\">https:\/\/mit-cml.github.io\/extensions\/<\/a><\/span><\/strong><\/span><\/p>\n<p><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/classifier.appinventor.mit.edu\/oldpic\/\" target=\"_blank\" rel=\"noopener\">https:\/\/classifier.appinventor.mit.edu\/oldpic\/<\/a><\/span><\/strong><\/span><\/p>\n<p><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.google.com\/url?sa=t&amp;source=web&amp;rct=j&amp;opi=89978449&amp;url=https:\/\/sepchiou.gr\/wp-content\/uploads\/2014\/03\/AppInventorProgramming.pdf&amp;ved=2ahUKEwjXnsPZzO2SAxVcQvEDHUGbF4MQFnoECB8QAQ&amp;usg=AOvVaw01XSykvXKnLPZjea6ijE3P\" target=\"_blank\" rel=\"noopener\">\u03a3\u0395\u03a0 \u03a7\u0399\u039f\u03a5 \u03a0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c3\u03b5 App Inventor<\/a><\/span><\/strong><\/span><\/p>\n<p><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.sepchiou.gr\/appinv\/\" target=\"_blank\" rel=\"noopener\">\u03a3\u0395\u03a0 \u03a7\u0399\u039f\u03a5 \u0394\u03c5\u03bf \u03c6\u03cd\u03bb\u03bb\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf App Inventor<\/a><\/span><\/strong><\/span><\/p>\n<\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3482 size-full\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg\" alt=\"\" width=\"1147\" height=\"49\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg 1147w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-300x13.jpg 300w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-1024x44.jpg 1024w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-768x33.jpg 768w\" sizes=\"auto, (max-width: 1147px) 100vw, 1147px\" \/><\/span><\/strong><\/span><\/div>\n<div style=\"text-align: center\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"color: #ff0000;font-size: 14pt\">Video - \u03a0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03c3\u03b5\u03b9\u03c2 - \u0391\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u03a0\u03b7\u03b3\u03ae: Vodafone Generation Next\u00a0<\/span><\/strong><\/span><\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3484 \" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201343.jpg\" alt=\"\" width=\"404\" height=\"227\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201343.jpg 470w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201343-300x169.jpg 300w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" \/><\/span><\/strong><\/span><\/div>\n<div><\/div>\n<div>\n<p class=\"text-blue mt-5 mb-4\"><span style=\"font-size: 18pt;font-family: comic sans ms, sans-serif\"><strong><span style=\"color: #ff0000\">\ud83d\udcbb\u0393\u03bd\u03c9\u03c1\u03b9\u03bc\u03af\u03b1 \u03bc\u03b5 \u03c4\u03bf App Inventor<\/span><\/strong><\/span><\/p>\n<\/div>\n<div><\/div>\n<p><iframe loading=\"lazy\" title=\"App Development | \u0393\u03bd\u03c9\u03c1\u03b9\u03bc\u03af\u03b1 \u03bc\u03b5 \u03c4\u03bf App Inventor\" width=\"760\" height=\"428\" src=\"https:\/\/www.youtube.com\/embed\/NPVilk-UR04?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/24\/downloads\/AppDevelopment1-TeacherGuide.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">\u0393\u03bd\u03c9\u03c1\u03b9\u03bc\u03af\u03b1 \u03bc\u03b5 \u03c4\u03bf App Inventor - Teacher Guide<\/a><\/span><\/strong><\/span><\/div>\n<div><\/div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/24\/downloads\/AppDevelopment1-Presentation.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">\u0393\u03bd\u03c9\u03c1\u03b9\u03bc\u03af\u03b1 \u03bc\u03b5 \u03c4\u03bf App Inventor - \u03a3\u03c5\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7<\/a><\/span><\/strong><\/span><\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3482 size-full\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg\" alt=\"\" width=\"1147\" height=\"49\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg 1147w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-300x13.jpg 300w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-1024x44.jpg 1024w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-768x33.jpg 768w\" sizes=\"auto, (max-width: 1147px) 100vw, 1147px\" \/><\/span><\/strong><\/span><\/div>\n<div>\n<p><span style=\"font-size: 18pt;font-family: comic sans ms, sans-serif\"><strong><span style=\"color: #ff0000\">\ud83d\udc31Pet the kitty<\/span><\/strong><\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"App Development | Pet the kitty\" width=\"760\" height=\"428\" src=\"https:\/\/www.youtube.com\/embed\/aPEu4soWuLE?start=94&feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><a href=\"https:\/\/files.e-me.edu.gr\/s\/jNYeM874Pd5EMD5\" target=\"_blank\" rel=\"noopener\"><span style=\"font-size: 14pt;color: #ff00ff\"><strong>Required Files<\/strong><\/span><\/a><\/span><\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/25\/downloads\/AppDevelopment2-PetTheKitty.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">Pet the Kitty - Teacher Guide<\/a><\/span><\/strong><\/span><\/div>\n<div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/25\/downloads\/AppDevelopment2-AppInventor.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">\u03a6\u03c4\u03b9\u03ac\u03c7\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b1\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03bc\u03b5 \u03c4\u03bf App Inventor - \u03a3\u03c5\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7<\/a><\/span><\/strong><\/span><\/div>\n<div><\/div>\n<\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3482 size-full\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg\" alt=\"\" width=\"1147\" height=\"49\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg 1147w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-300x13.jpg 300w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-1024x44.jpg 1024w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-768x33.jpg 768w\" sizes=\"auto, (max-width: 1147px) 100vw, 1147px\" \/><\/span><\/strong><\/span><\/div>\n<div>\n<p class=\"text-blue mt-5 mb-4\"><span style=\"font-size: 18pt;font-family: comic sans ms, sans-serif\"><strong><span style=\"color: #ff0000\">\ud83d\udd09Speak to Me<\/span><\/strong><\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"App Development | Speak to me\" width=\"760\" height=\"428\" src=\"https:\/\/www.youtube.com\/embed\/sOS6zLVKmIM?start=1&feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<\/div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/26\/downloads\/AppDevelopment3-SpeakToMe.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">Speak to Me - Teacher Guide<\/a><\/span><\/strong><\/span><\/div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/26\/downloads\/AppDevelopment3-Presentation.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">Speak to Me - \u03a3\u03c5\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7<\/a><\/span><\/strong><\/span><\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3482 size-large\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-1024x44.jpg\" alt=\"\" width=\"760\" height=\"33\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-1024x44.jpg 1024w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-300x13.jpg 300w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-768x33.jpg 768w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg 1147w\" sizes=\"auto, (max-width: 760px) 100vw, 760px\" \/><\/span><\/strong><\/span><\/div>\n<div><span style=\"font-size: 18pt;font-family: comic sans ms, sans-serif\"><strong><span style=\"color: #ff0000\">\ud83c\udf0fTourist Photo Guide<\/span><\/strong><\/span><\/div>\n<div><\/div>\n<div>\n<p><iframe loading=\"lazy\" title=\"App Development | Tourist Photo Guide\" width=\"760\" height=\"428\" src=\"https:\/\/www.youtube.com\/embed\/txGpJ6cjGls?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><a href=\"https:\/\/files.e-me.edu.gr\/s\/SJkX2LPWgcYRsJD\" target=\"_blank\" rel=\"noopener\"><strong><span style=\"font-size: 14pt;color: #ff00ff\">Required Files<\/span><\/strong><\/a><\/span><\/div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/27\/downloads\/AppDevelopment4-TouristPhotoGuide.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">Tourist Photo Guide - Teacher Guide<\/a><\/span><\/strong><\/span><\/div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/27\/downloads\/AppDevelopment4-Presentation.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">Tourist Photo Guide - \u03a3\u03c5\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7<\/a><\/span><\/strong><\/span><\/div>\n<p><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3482 size-full\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg\" alt=\"\" width=\"1147\" height=\"49\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg 1147w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-300x13.jpg 300w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-1024x44.jpg 1024w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-768x33.jpg 768w\" sizes=\"auto, (max-width: 1147px) 100vw, 1147px\" \/><\/span><\/strong><\/span><\/p>\n<p class=\"text-blue mt-5 mb-4\"><span style=\"font-size: 18pt;font-family: comic sans ms, sans-serif\"><strong><span style=\"color: #ff0000\">\ud83c\udfb2\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b6\u03b1\u03c1\u03b9\u03ce\u03bd<\/span><\/strong><\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"App Development | \u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b6\u03b1\u03c1\u03b9\u03ce\u03bd\" width=\"760\" height=\"428\" src=\"https:\/\/www.youtube.com\/embed\/PtiafHB3dXw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><a href=\"https:\/\/files.e-me.edu.gr\/s\/qD9yZyNKHbACpzy\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #008080\"><strong><span style=\"font-size: 14pt\"><span style=\"color: #ff00ff\">Required files<\/span><\/span><\/strong><\/span><\/a><\/span><\/div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/28\/downloads\/AppDevelopment5-TeacherGuide.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b6\u03b1\u03c1\u03b9\u03ce\u03bd - Teacher Guide<\/a><\/span><\/strong><\/span><\/div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/28\/downloads\/AppDevelopment5-Presentation.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae \u03b6\u03b1\u03c1\u03b9\u03ce\u03bd - \u03a3\u03c5\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7<\/a><\/span><\/strong><\/span><\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3482 size-full\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg\" alt=\"\" width=\"1147\" height=\"49\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006.jpg 1147w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-300x13.jpg 300w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-1024x44.jpg 1024w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-200006-768x33.jpg 768w\" sizes=\"auto, (max-width: 1147px) 100vw, 1147px\" \/><\/span><\/div>\n<div>\n<p class=\"text-blue mt-5 mb-4\"><span style=\"color: #ff0000;font-size: 18pt;font-family: comic sans ms, sans-serif\"><strong>\ud83d\udc49\u0396\u03c9\u03b3\u03c1\u03b1\u03c6\u03b9\u03ba\u03ae \u03bc\u03b5 \u03c4\u03b1 \u03b4\u03ac\u03ba\u03c4\u03c5\u03bb\u03b1<\/strong><\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"App Development | \u0396\u03c9\u03b3\u03c1\u03b1\u03c6\u03b9\u03ba\u03ae \u03bc\u03b5 \u03c4\u03b1 \u03b4\u03ac\u03c7\u03c4\u03c5\u03bb\u03b1\" width=\"760\" height=\"428\" src=\"https:\/\/www.youtube.com\/embed\/M0Usx0PF12g?start=10&feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/29\/downloads\/AppDevelopment6-TeacherGuide.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\">\u0396\u03c9\u03b3\u03c1\u03b1\u03c6\u03b9\u03ba\u03ae \u03bc\u03b5 \u03c4\u03b1 \u03b4\u03ac\u03ba\u03c4\u03c5\u03bb\u03b1 - Teacher Guide<\/a><\/span><\/strong><\/span><\/div>\n<div class=\"mb-2\"><span style=\"font-family: comic sans ms, sans-serif\"><a href=\"https:\/\/www.vodafonegenerationnext.gr\/data\/lessons\/29\/downloads\/AppDevelopment6-Presentation.pdf\" target=\"_blank\" rel=\"nofollow noindex noopener\"><strong><span style=\"font-size: 14pt\">\u0396\u03c9\u03b3\u03c1\u03b1\u03c6\u03b9\u03ba\u03ae \u03bc\u03b5 \u03c4\u03b1 \u03b4\u03ac\u03ba\u03c4\u03c5\u03bb\u03b1 - \u03a3\u03c5\u03bd\u03bf\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7<\/span><\/strong><\/a><\/span><\/div>\n<\/div>\n<div><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-3488 aligncenter\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201539.jpg\" alt=\"\" width=\"138\" height=\"137\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201539.jpg 299w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201539-150x150.jpg 150w\" sizes=\"auto, (max-width: 138px) 100vw, 138px\" \/><\/span><\/strong><\/span><\/div>\n<div><\/div>\n<p><span style=\"font-family: comic sans ms, sans-serif\"><strong><span style=\"font-size: 14pt\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3486 aligncenter\" src=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201133-300x75.jpg\" alt=\"\" width=\"300\" height=\"75\" srcset=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201133-300x75.jpg 300w, https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-content\/uploads\/sites\/6834\/2026\/02\/Screenshot-2026-02-22-201133.jpg 430w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03bf MIT App Inventor \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b4\u03c9\u03c1\u03b5\u03ac\u03bd \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03bf\u03c0\u03c4\u03b9\u03ba\u03bf\u03cd \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03c0\u03bb\u03b1\u03ba\u03b9\u03b4\u03af\u03c9\u03bd (block programming) \u03c5\u03c8\u03b7\u03bb\u03bf\u03cd \u03b5\u03c0\u03b9\u03c0\u03ad\u03b4\u03bf\u03c5, \u03c0\u03bf\u03c5 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c1\u03c7\u03b9\u03ba\u03ac \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd Google \u03ba\u03b1\u03b9 \u03c0\u03bb\u03ad\u03bf\u03bd \u03b4\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u0399\u03bd\u03c3\u03c4\u03b9\u03c4\u03bf\u03cd\u03c4\u03bf \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u039c\u03b1\u03c3\u03b1\u03c7\u03bf\u03c5\u03c3\u03ad\u03c4\u03b7\u03c2 (MIT).\u00a0 \u0391\u03c0\u03b5\u03c5\u03b8\u03cd\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2 \u03bc\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 &hellip; <\/p>\n<div class=\"more-link-wrapper\"><a href=\"https:\/\/blogs.e-me.edu.gr\/evgkar\/app-inventor\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;App Inventor&#8221;<\/span><\/a><\/div>\n","protected":false},"author":18978,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3476","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-json\/wp\/v2\/pages\/3476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-json\/wp\/v2\/users\/18978"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-json\/wp\/v2\/comments?post=3476"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-json\/wp\/v2\/pages\/3476\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/evgkar\/wp-json\/wp\/v2\/media?parent=3476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}