{"id":210863,"date":"2026-09-18T09:09:37","date_gmt":"2026-09-18T09:09:37","guid":{"rendered":"https:\/\/sinch.com\/blog\/was-ist-app-zu-app-telefonie\/"},"modified":"2026-09-18T09:11:11","modified_gmt":"2026-09-18T09:11:11","slug":"was-ist-app-zu-app-telefonie","status":"publish","type":"blog","link":"https:\/\/sinch.com\/de\/blog\/was-ist-app-zu-app-telefonie\/","title":{"rendered":"Was ist App-zu-App-Telefonie"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sinch.com\/de\/sprache\/programmable-voice\/in-app-anrufe\/\">App-zu-App-Telefonie<\/a> erm\u00f6glicht Entwicklern die Nutzung von VoIP-Technologie, um zwei Smartphones \u00fcber das Internet zu verbinden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dies ist die Grundlage der beliebtesten Smartphone-Apps auf dem heutigen Markt. Apps wie <a data-entity-substitution=\"canonical\" data-entity-type=\"node\" data-entity-uuid=\"0ba6ac7e-f208-4a09-91ff-794fa4f7195f\" href=\"https:\/\/sinch.com\/de\/messaging\/conversation-api\/viber\/\">Viber Messenger<\/a>, <a data-entity-substitution=\"canonical\" data-entity-type=\"node\" data-entity-uuid=\"30626f64-fced-46ab-b4e4-06e0a8de3bd7\" href=\"https:\/\/sinch.com\/de\/messaging\/whatsapp-business-api\/\">WhatsApp Business<\/a>, WeChat und Line nutzen allesamt App-zu-App-Anrufe, um zwei Ger\u00e4te \u00fcber Telefonanrufe zu verbinden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Das Potenzial von VoIP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Die Methode nutzt die VoIP-Technologie, um Voice-Daten \u00fcber ein Internet-Netzwerk zu \u00fcbertragen: Da sie internetbasiert ist, k\u00f6nnen solche Apps erhebliche Kosteneinsparungen und oft sogar kostenlose Anrufe bieten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die Integration von App-zu-App-Anrufen ist heute viel einfacher als fr\u00fcher. Entwicklungsteams k\u00f6nnen In-App-Anrufe nutzen, um die Nutzer vor, w\u00e4hrend und nach dem Gespr\u00e4ch in der App zu halten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Auch die Art und Weise, wie Unternehmen und Entwicklungsteams Telefonanrufe in ihre Apps integrieren, hat sich stark ver\u00e4ndert: App-zu-App-Anrufe dienen nun als zus\u00e4tzliche Kommunikationsfunktion f\u00fcr ihre Chat- und Instant-Messaging-Apps. Einige Apps wie Line integrieren zus\u00e4tzlich App-zu-Telefon-Anrufe und erm\u00f6glichen es Nutzern, aus der App heraus regul\u00e4re Festnetz- und Mobiltelefonnummern anzurufen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Erfahren Sie in unserem Tutorial-Bereich f\u00fcr die Entwicklung, wie Sie App-zu-App-Anrufe integrieren<\/h3>\n","protected":false},"author":39,"featured_media":14990,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"blog_category":[360],"class_list":["post-210863","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-produkte"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>App-zu-App-Anrufe verstehen - Sinch<\/title>\n<meta name=\"description\" content=\"Erfahren Sie, wie App-zu-App-Anrufe eine nahtlose Sprachkommunikation in Apps erm\u00f6glichen und welche Vorteile dies f\u00fcr Unternehmen sowie Nutzer bietet.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sinch.com\/de\/blog\/was-ist-app-zu-app-telefonie\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"App-zu-App-Anrufe verstehen - 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