| 1 | 1 |  WhatsApp MessengerWhatsApp LLC | Communication | 1 | = |
| 2 | 2 |  TelegramTelegram FZ-LLC | Communication | 2 | = |
| 3 | 3 |  SnapchatSnap Inc | Communication | 3 | = |
| 4 | 4 |  Discord - Talk, Play, Hang OutDiscord Inc. | Communication | 4 | = |
| 5 | 5 |  Signal Private MessengerSignal Foundation | Communication | 5 | = |
| 6 | 6 |  WhatsApp BusinessWhatsApp LLC | Communication | 6 | = |
| 7 | 7 |  Firefox Fast & Private BrowserMozilla | Communication | 7 | = |
| 8 | 8 |  Microsoft Edge: AI browserMicrosoft Corporation | Communication | 8 | 2 |
| 9 | 9 |  GMX - Mail & CloudGMX | Communication | 9 | = |
| 10 | 10 |  Brave Private Web Browser, VPNBrave Software | Communication | 10 | 2 |
| 11 | 11 |  Powerful MessagesSparkle Software Studio | Communication | 11 | - |
| 12 | 12 |  MessengerMeta Platforms, Inc. | Communication | 12 | 1 |
| 13 | 13 |  spusu ATMass Response | Communication | 13 | = |
| 14 | 14 |  Islamisches Zentrum WienBüro der muslimischen Weltliga | Communication | 14 | 2 |
| 15 | 15 |  Proton Mail: Encrypted EmailProton AG | Communication | 15 | 1 |
| 16 | 16 |  Rakuten Viber MessengerViber Media | Communication | 16 | 1 |
| 17 | 17 |  Truecaller: Spam Call BlockerTruecaller | Communication | 17 | 8 |
| 18 | 18 |  Zangi Private MessengerSecret Phone, Inc | Communication | 18 | 1 |
| 19 | 19 |  LEA BOS mobilNotruf NÖ | Communication | 19 | 3 |
| 20 | 20 |  Messages - SMS Texting AppBattery Stats Saver | Communication | 20 | 2 |
| 21 | 21 |  imo-International Calls & Chatimo.im | Communication | 21 | 4 |
| 22 | 22 |  Thunderbird: Free Your InboxMozilla Thunderbird | Communication | 22 | 1 |
| 23 | 23 |  Telega － мессенджер и звонкиAO Telega | Communication | 23 | 3 |
| 24 | 24 |  Opera: Private Web BrowserOpera | Communication | 24 | 2 |
| 25 | 25 |  Land SteiermarkLand Steiermark | Communication | 25 | 4 |
| 26 | 26 |  Wiener Bildungspost - WiBiStadt Wien | Communication | 26 | 5 |
| 27 | 27 |  aiMail - Al Email AccountsDiavostar PTE. LTD | Communication | 27 | 1 |
| 28 | 28 |  ContactsGoogle LLC | Communication | 28 | 4 |
| 29 | 29 |  WeChatWeChat | Communication | 29 | 1 |
| 30 | 30 |  FRITZ!App Wi-FiFRITZ! GmbH | Communication | 30 | 2 |
| 31 | 31 |  KidsFoxFox Education Services | Communication | 31 | 3 |
| 32 | 32 |  Caller ID | Clever DialerSellwerk GmbH & Co. KG | Communication | 32 | 4 |
| 33 | 33 |  Yahoo MailYahoo | Communication | 33 | 2 |
| 34 | 34 |  iSharing: GPS Location TrackeriSharingSoft, inc. | Communication | 34 | 5 |
| 35 | 35 |  Tor BrowserThe Tor Project | Communication | 35 | 2 |
| 36 | 36 |  Contacts: Phone Dialer & CallsFeatured Festival | Communication | 36 | 1 |
| 37 | 37 |  Vereinsplaner: App für Vereinelmnop group GmbH | Communication | 37 | 3 |
| 38 | 38 |  KonzertmeisterKM Konzertmeister GmbH | Communication | 38 | 3 |
| 39 | 39 |  Phone - Dialer & iCall ScreenGriceMobile | Communication | 39 | 1 |
| 40 | 40 |  EinsatzApp (neu)Feuer Software | Communication | 40 | 13 |
| 41 | 41 |  Beste GesundheitARGE Beste Gesundheit | Communication | 41 | 1 |
| 42 | 42 |  Free Adblocker Browser:AdblockAdblock – Rocketshield Browser Technology Limited | Communication | 42 | 3 |
| 43 | 43 |  BriarBriar Project | Communication | 43 | 13 |
| 44 | 44 |  MessagesColor Messages | Communication | 44 | 2 |
| 45 | 45 |  Messages: Text SMS Home AppWhite Heart Developer | Communication | 45 | 21 |
| 46 | 46 |  Email: All Mail AccessWarp Softwares | Communication | 46 | 3 |
| 47 | 47 |  Samsung Internet BrowserSamsung Electronics Co., Ltd. | Communication | 47 | 2 |
| 48 | 48 |  Neuro Browser – Fast VideoPixelTivraStudios | Communication | 48 | 4 |
| 49 | 49 |  Sag's WienStadt Wien | Communication | 49 | 3 |
| 50 | 50 |  Video Meetingall contacts app | Communication | 50 | 6 |
