{"id":98301,"date":"2025-10-16T06:49:22","date_gmt":"2025-10-16T06:49:22","guid":{"rendered":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/"},"modified":"2025-10-16T06:50:56","modified_gmt":"2025-10-16T06:50:56","slug":"fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end","status":"publish","type":"post","link":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/","title":{"rendered":"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end"},"content":{"rendered":"<a href=\"https:\/\/go.fiverr.com\/visit\/?bta=1052423&nci=17043\" Target=\"_Top\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/fiverr.ck-cdn.com\/tn\/serve\/?cid=40081059\"  width=\"601\" height=\"201\"><\/a>\n<\/p>\n<p><a class=\"wp_automatic_demo_btn\" target=\"_blank\" href=\"\">LIVE PREVIEW<\/a><a class=\"wp_automatic_buy_btn\" target=\"_blank\" href=\"https:\/\/1.envato.market\/c\/2840012\/950273\/4415?u=https%3A%2F%2Fcodecanyon.net%2Fitem%2Ffire-wall-native-android-hd-wallpaper-app-with-firebase-backend%2F23871088\">BUY FOR $8<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/previews.customer.envatousercontent.com\/files\/389190801\/app-banner.png\"><\/p>\n<p>\n    <img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1y906dhUr2NeafLX3ttJ-YcBnucfMmt_I\" alt=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1y906dhUr2NeafLX3ttJ-YcBnucfMmt_I\" \/>\n<\/p>\n<h2 id=\"item-description__features\">Options<\/h2>\n<table>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1u3Nta1CvVVMxOkiXVhPEIWgxb66jdq9p\" alt=\"https:\/\/drive.google.com\/uc?export=1u3Nta1CvVVMxOkiXVhPEIWgxb66jdq9p\" \/><\/td>\n<td><img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1aLfkRirTMxCdaufyAd2DPxOGot8Nr2Fh\" alt=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1aLfkRirTMxCdaufyAd2DPxOGot8Nr2Fh\" \/><\/td>\n<\/tr>\n<tr>\n    <\/tr>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=12afrBOc1raQz0iRLN_mbNqiOatU0ntN3\" alt=\"https:\/\/drive.google.com\/uc?export=12afrBOc1raQz0iRLN_mbNqiOatU0ntN3\" \/><\/td>\n<td><img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1TR-6UMrUgsgsAuanjqP9I6zujxbvSnu-\" alt=\"https:\/\/drive.google.com\/uc?export=1TR-6UMrUgsgsAuanjqP9I6zujxbvSnu-\" \/><\/td>\n<\/tr>\n<tr>\n    <\/tr>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1KVc3QBz_SHibgVH53lPEs_dXAX3pITE1\" alt=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1KVc3QBz_SHibgVH53lPEs_dXAX3pITE1\" \/><\/td>\n<td><img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1mnOZ09WPpl7gjO3kFfKzLkV_GcUifA_p\" alt=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1mnOZ09WPpl7gjO3kFfKzLkV_GcUifA_p\" \/><\/td>\n<\/tr>\n<\/table>\n<p><\/p>\n<\/p>\n<h2 id=\"item-description__here-is-the-detailed-feature-list\">Right here is the detailed characteristic listing:<\/h2>\n<ul>\n<li>No Programming wanted<\/li>\n<li>Firebase realtime database as back-end<\/li>\n<li>On-line HTML editor to create formatted contents<\/li>\n<li>JSON formatted on-line database<\/li>\n<li>Full Offline studying amenities<\/li>\n<li>Native android HTML formatted contents help<\/li>\n<li>Limitless Wallpapers<\/li>\n<li>Enhanced on-line \/ offline search amenities<\/li>\n<li>Favourite Checklist to Bookmark Wallpapers<\/li>\n<li>Wallpaper Sharing Amenities<\/li>\n<li>Wallpaper obtain Amenities<\/li>\n<li>Wallpaper crop Amenities<\/li>\n<li>Wallpaper set Amenities<\/li>\n<li>Helps RTL Arabic Format<\/li>\n<li>PUSH Notification<\/li>\n<li>Materials COlor theme<\/li>\n<li>Enhanced documentation<\/li>\n<li>24\/7 Buyer Help<\/li>\n<\/ul>\n<\/p>\n<h2 id=\"item-description__demo-app-link\">Demo App Hyperlink: <\/h2>\n<table>\n<tr>\n<td>\n                <a href=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1liXxenUDjYpXnggs0-H4L_Tb4UGWHUZ9\" rel=\"nofollow\"><br \/>\n                    <img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1XhkMW33b5_KAqvvh8H3lATCafKnXnH5Y\" alt=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1liXxenUDjYpXnggs0-H4L_Tb4UGWHUZ9\" \/><br \/>\n                <\/a>\n            <\/td>\n<\/tr>\n<\/table>\n<h2 id=\"item-description__app-demo-video\">App Demo Video<\/h2>\n<p><a href=\"https:\/\/youtu.be\/--xprdbph7g\" rel=\"nofollow\"><br \/>\n    <img decoding=\"async\" src=\"https:\/\/mailinvest.blog\/wp-content\/themes\/breek\/assets\/images\/transparent.gif\" data-lazy=\"true\" data-src=\"https:\/\/drive.google.com\/uc?export=download&#38;id=1TJloqYYQNSuSPRkyr7z9P9JfMWjw6JVN\" alt=\"https:\/\/youtu.be\/--xprdbph7g\" \/><br \/>\n<\/a><\/p>\n<h2 id=\"item-description__no-programming-needed-check-out-our-technical-documentation\">No Programming Wanted. Try our Technical Documentation &#8211;<\/h2>\n<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.google.com\/document\/d\/1mwdjR2bwt2I4y04MP0gW52HbxxfRpNqmRfC0ljqRXv8\/edit?usp=sharing\" rel=\"nofollow\">Document<\/a><\/li>\n<\/ul>\n<h2 id=\"item-description__changelog\">Changelog<\/h2>\n<pre>\nV1.4\n- Now, Current Wallpapers at Dwelling web page can be proven randomly\n- Affected file: MainActivity.java\n\nV1.3\n- Migrated to AndroidX\n- Upgraded 'construct.gradle' information to help as much as Android 10 (API Degree 29) and higher variations\n- Modified 'AndroidManifest.xml' file in line with these updates\n\nV1.2\n- Built-in direct picture sharing to different apps\n\nV1.1\n- Now in homepage, solely 10 latest wallpapers can be proven\n\nV1.0\n- Preliminary Launch\n<\/pre>\n<p>\n<iframe data-lazy=\"true\" data-src=\"https:\/\/www.fiverr.com\/gig_widgets?id=U2FsdGVkX18x7XQvttUTrv1oEqmGNGTgvvCUiUoJ\/AP4z\/UyMz8lXGOLpu15jIMxBbTR0gmD5uBoFvhC4KWeALQRp3h\/X\/AwcVD0K8Wj9H\/ZzYKzcCNHosB9oS4SCJJFWiN85P9ICAc4OgCoE\/wHKIY7CDkf2\/DQ1vqGvk4smVe5cRDEmrLPCWi4FC8p40VUhSmWQ5udCm0zoJtorgWv3vbDQw0kKYkwn39ozAnQXDe+YvWMxkLFWA+O3TFwkJvdkIK+\/AUSnRssPKt5WHY0FhNOxnSPcLslEL4G4\/RfP95ve99U+kRnDy3X+KtzdQLY+u935ghON\/o3UE4IMv9oN6JX9RnxzL\/LRcOgnHigxStSGPKsZYtnz8RWNVT\/rOLAibqiWJadC5MYHRbekF3eg6FOGrQGkXYbsn0+a5aovnlLCbLwIqY9fcS17UX8J235iQ6cdmHNbrPeS84CMm34RA==&affiliate_id=1052423&strip_google_tagmanager=true\" loading=\"lazy\" data-with-title=\"true\" class=\"fiverr_nga_frame\" frameborder=\"0\" height=\"350\" width=\"100%\" referrerpolicy=\"no-referrer-when-downgrade\" data-mode=\"random_gigs\" onload=\" var frame = this; var script = document.createElement('script'); script.addEventListener('load', function() { window.FW_SDK.register(frame); }); script.setAttribute('src', 'https:\/\/www.fiverr.com\/gig_widgets\/sdk'); document.body.appendChild(script); \" ><\/iframe>\n<br \/>\n<a href=\"https:\/\/1.envato.market\/c\/2840012\/950273\/4415?u=https%3A%2F%2Fcodecanyon.net%2Fitem%2Ffire-wall-native-android-hd-wallpaper-app-with-firebase-backend%2F23871088\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>LIVE PREVIEWBUY FOR $8 Options Right here is the detailed characteristic listing: No Programming wanted Firebase realtime database as back-end On-line HTML editor to create&#8230;<\/p>\n","protected":false},"author":1,"featured_media":98302,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[23461,23462,3118,23454,23463,23464,3657,23465,23410],"class_list":["post-98301","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-codes","tag-4k-hd-wallpaper","tag-4k-wallpaper","tag-android-app","tag-android-firebase","tag-android-wallpaper","tag-android-wallpaper-app","tag-firebase-app","tag-hd-wallpaper","tag-wallpaper-app"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fire Wall | Native Android HD Wallpaper App with Firebase Back-end - mailinvest.blog<\/title>\n<meta name=\"description\" content=\"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis.mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what&#039;s new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end - mailinvest.blog\" \/>\n<meta property=\"og:description\" content=\"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis.mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what&#039;s new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/\" \/>\n<meta property=\"og:site_name\" content=\"mailinvest.blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/freelanceracademic\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-16T06:49:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-16T06:50:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mailinvest.blog\/wp-content\/uploads\/2025\/10\/1760597366_app-banner.png\" \/>\n\t<meta property=\"og:image:width\" content=\"590\" \/>\n\t<meta property=\"og:image:height\" content=\"300\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin@mailinvest.blog\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin@mailinvest.blog\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/\"},\"author\":{\"name\":\"admin@mailinvest.blog\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#\\\/schema\\\/person\\\/012701c4c204d4e4ebd34f926cfd31a4\"},\"headline\":\"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end\",\"datePublished\":\"2025-10-16T06:49:22+00:00\",\"dateModified\":\"2025-10-16T06:50:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/\"},\"wordCount\":107,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mailinvest.blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1760597366_app-banner.png\",\"keywords\":[\"4k hd wallpaper\",\"4k wallpaper\",\"android app\",\"android firebase\",\"android wallpaper\",\"android wallpaper app\",\"firebase app\",\"hd wallpaper\",\"WallPaper App\"],\"articleSection\":[\"Code's\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/\",\"url\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/\",\"name\":\"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end - mailinvest.blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mailinvest.blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1760597366_app-banner.png\",\"datePublished\":\"2025-10-16T06:49:22+00:00\",\"dateModified\":\"2025-10-16T06:50:56+00:00\",\"description\":\"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis.mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what's new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/#primaryimage\",\"url\":\"https:\\\/\\\/mailinvest.blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1760597366_app-banner.png\",\"contentUrl\":\"https:\\\/\\\/mailinvest.blog\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/1760597366_app-banner.png\",\"width\":590,\"height\":300},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/2025\\\/10\\\/16\\\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/mailinvest.blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#website\",\"url\":\"https:\\\/\\\/mailinvest.blog\\\/\",\"name\":\"mailinvest.blog\",\"description\":\"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis. mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what&#039;s new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.\",\"publisher\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/mailinvest.blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#organization\",\"name\":\"mailinvest\",\"url\":\"https:\\\/\\\/mailinvest.blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/mailinvest.blog\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/default.png\",\"contentUrl\":\"https:\\\/\\\/mailinvest.blog\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/default.png\",\"width\":1000,\"height\":1000,\"caption\":\"mailinvest\"},\"image\":{\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/freelanceracademic\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/mailinvest.blog\\\/#\\\/schema\\\/person\\\/012701c4c204d4e4ebd34f926cfd31a4\",\"name\":\"admin@mailinvest.blog\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/98ed217bd0f3d6a6dcae2d9b0c76e305b049a07275e315e1407e19ec8b08e139?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/98ed217bd0f3d6a6dcae2d9b0c76e305b049a07275e315e1407e19ec8b08e139?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/98ed217bd0f3d6a6dcae2d9b0c76e305b049a07275e315e1407e19ec8b08e139?s=96&d=mm&r=g\",\"caption\":\"admin@mailinvest.blog\"},\"sameAs\":[\"https:\\\/\\\/mailinvest.blog\",\"admin@mailinvest.blog\"],\"url\":\"https:\\\/\\\/mailinvest.blog\\\/index.php\\\/author\\\/adminmailinvest-blog\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end - mailinvest.blog","description":"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis.mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what's new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/","og_locale":"en_US","og_type":"article","og_title":"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end - mailinvest.blog","og_description":"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis.mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what's new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.","og_url":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/","og_site_name":"mailinvest.blog","article_publisher":"https:\/\/www.facebook.com\/freelanceracademic\/","article_published_time":"2025-10-16T06:49:22+00:00","article_modified_time":"2025-10-16T06:50:56+00:00","og_image":[{"width":590,"height":300,"url":"https:\/\/mailinvest.blog\/wp-content\/uploads\/2025\/10\/1760597366_app-banner.png","type":"image\/png"}],"author":"admin@mailinvest.blog","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin@mailinvest.blog","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/#article","isPartOf":{"@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/"},"author":{"name":"admin@mailinvest.blog","@id":"https:\/\/mailinvest.blog\/#\/schema\/person\/012701c4c204d4e4ebd34f926cfd31a4"},"headline":"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end","datePublished":"2025-10-16T06:49:22+00:00","dateModified":"2025-10-16T06:50:56+00:00","mainEntityOfPage":{"@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/"},"wordCount":107,"commentCount":0,"publisher":{"@id":"https:\/\/mailinvest.blog\/#organization"},"image":{"@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/#primaryimage"},"thumbnailUrl":"https:\/\/mailinvest.blog\/wp-content\/uploads\/2025\/10\/1760597366_app-banner.png","keywords":["4k hd wallpaper","4k wallpaper","android app","android firebase","android wallpaper","android wallpaper app","firebase app","hd wallpaper","WallPaper App"],"articleSection":["Code's"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/","url":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/","name":"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end - mailinvest.blog","isPartOf":{"@id":"https:\/\/mailinvest.blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/#primaryimage"},"image":{"@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/#primaryimage"},"thumbnailUrl":"https:\/\/mailinvest.blog\/wp-content\/uploads\/2025\/10\/1760597366_app-banner.png","datePublished":"2025-10-16T06:49:22+00:00","dateModified":"2025-10-16T06:50:56+00:00","description":"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis.mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what's new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.","breadcrumb":{"@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/#primaryimage","url":"https:\/\/mailinvest.blog\/wp-content\/uploads\/2025\/10\/1760597366_app-banner.png","contentUrl":"https:\/\/mailinvest.blog\/wp-content\/uploads\/2025\/10\/1760597366_app-banner.png","width":590,"height":300},{"@type":"BreadcrumbList","@id":"https:\/\/mailinvest.blog\/index.php\/2025\/10\/16\/fire-wall-native-android-hd-wallpaper-app-with-firebase-back-end\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mailinvest.blog\/"},{"@type":"ListItem","position":2,"name":"Fire Wall | Native Android HD Wallpaper App with Firebase Back-end"}]},{"@type":"WebSite","@id":"https:\/\/mailinvest.blog\/#website","url":"https:\/\/mailinvest.blog\/","name":"mailinvest.blog","description":"Technology is forever changing, and there are always new pieces of technology to replace obsolete ones. Tons of people enjoy reading tech blogs on a daily basis. mailinvest.blog tracks all the latest consumer technology breakthroughs and shows you what&#039;s new, what matters and how technology can enrich your life. mailinvest.blog also provides the information, tools, and advice that helps when deciding what to buy.","publisher":{"@id":"https:\/\/mailinvest.blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mailinvest.blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/mailinvest.blog\/#organization","name":"mailinvest","url":"https:\/\/mailinvest.blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/mailinvest.blog\/#\/schema\/logo\/image\/","url":"https:\/\/mailinvest.blog\/wp-content\/uploads\/2022\/01\/default.png","contentUrl":"https:\/\/mailinvest.blog\/wp-content\/uploads\/2022\/01\/default.png","width":1000,"height":1000,"caption":"mailinvest"},"image":{"@id":"https:\/\/mailinvest.blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/freelanceracademic\/"]},{"@type":"Person","@id":"https:\/\/mailinvest.blog\/#\/schema\/person\/012701c4c204d4e4ebd34f926cfd31a4","name":"admin@mailinvest.blog","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/98ed217bd0f3d6a6dcae2d9b0c76e305b049a07275e315e1407e19ec8b08e139?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/98ed217bd0f3d6a6dcae2d9b0c76e305b049a07275e315e1407e19ec8b08e139?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/98ed217bd0f3d6a6dcae2d9b0c76e305b049a07275e315e1407e19ec8b08e139?s=96&d=mm&r=g","caption":"admin@mailinvest.blog"},"sameAs":["https:\/\/mailinvest.blog","admin@mailinvest.blog"],"url":"https:\/\/mailinvest.blog\/index.php\/author\/adminmailinvest-blog\/"}]}},"_links":{"self":[{"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/posts\/98301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/comments?post=98301"}],"version-history":[{"count":1,"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/posts\/98301\/revisions"}],"predecessor-version":[{"id":98303,"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/posts\/98301\/revisions\/98303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/media\/98302"}],"wp:attachment":[{"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/media?parent=98301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/categories?post=98301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mailinvest.blog\/index.php\/wp-json\/wp\/v2\/tags?post=98301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}