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

FRB FlatrateBooster screenshots

Ranked alternatives

Showing 821–840 of 1,000 ranked alternatives.

  1. VibCall app icon

    VibCall

    VIBLINX COMMUNICATIONS INC.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. Telephone app icon

    Telephone

    64 Characters UG (haftungsbeschraenkt)

    Make calls over the internet or company

    Make and receive calls over the internet or company network. Manage contacts with autocomplete. Support multiple accounts and SIP protocol. Send tone signals during calls. Access call history, mute, hold, transfer, and handle call waiting.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-08
  3. sumoMEETING app icon

    sumoMEETING

    SUMOFIBER LLC

    Customize meetings with personal settings

    Schedule and join virtual meetings with high-definition audio and video. Conduct conference calls with participants from any device. Customize audio and visual settings for personalized environments. Encrypt meetings for secure communication.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  4. CrazyPhone app icon

    CrazyPhone

    CRAZY TELECOMMUNICATIONS PTY LTD

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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