FRB FlatrateBooster app icon

Apps Like FRB FlatrateBooster for iPhone and iPad

Make international calls at low rates

Make international calls at low cost using landline or freephone numbers. Set predefined destinations. Route calls automatically. Combine with provider flat rate for savings. Call German mobiles with recommended Flatrate.

by DALASON GmbH★ 0.00 ratingsSocial NetworkingFreeData updated 2026-09-08
App detailsView in App Store

FRB FlatrateBooster screenshots

Ranked alternatives

Showing 581–600 of 1,000 ranked alternatives.

  2. DILSEPLUS app icon

    DILSEPLUS

    Voizarabia arabia

    Make VoIP calls anywhere

    Make VoIP calls using SIP protocol with support for all codecs. Connect via 3G/Edge/Wi-Fi. Operate behind NAT or private IP. View real-time SIP status. Automatically sync balance. Manage call history and settings through a user-friendly interface.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-09
    App details
  1. My IVR app icon

    My IVR

    TeloGo Communications Limited

    ★ 3.02 ratingsUtilitiesFreeData updated 2026-09-15
    App details
  4. Call By Color app icon

    Call By Color

    Andreas Vogel

    Direct access to important phone numbers.

    The app provides direct access to 12 important phone numbers, allowing calls with a single touch. Users can utilize nicknames and adjust font size up to 64 points for improved legibility.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-11-05
    App details
  5. Voip Tech app icon

    Voip Tech

    VOIPTECH SERVICES PRIVATE LIMITED

    ★ 0.00 ratingsSocial NetworkingFreeData updated 2026-09-06
    App details
  6. True Call app icon

    True Call

    Spirnytel Private Limited

    ★ 0.00 ratingsSocial NetworkingFreeData updated 2026-09-10
    App details
  8. u-mee Talk app icon

    u-mee Talk

    Broadband Gibraltar Limited

    ★ 4.01 ratingsSocial NetworkingFreeData updated 2026-09-09
    App details
  10. Tele.i.C app icon

    Tele.i.C

    Telecommunicatiebedrijf Suriname

    ★ 1.01 ratingsSocial NetworkingFreeData updated 2026-09-09
    App details
  11. 015Global app icon

    015Global

    HASHIKMA NGN INTERNATIONAL COMMUNICATIONS 015 LTD

    Call and receive globally with HD audio

    Make international calls with HD audio over 3G/4G. Record and playback calls. Choose local numbers in 60 countries. Send and receive messages between users. Initiate video calls. Use existing phone contacts for calls. Create speed dials.

    ★ 4.06 ratingsUtilitiesFreeData updated 2026-09-10
    App details
  13. SMS touch app icon

    SMS touch

    Alco Blom

    Send texts anywhere for a fee.

    The app sends SMS text messages to any mobile phone. Users can send messages to international destinations or while traveling, with costs remaining the same.

    ★ 0.00 ratingsUtilities$13.99Data updated 2026-09-13
    App details

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.