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 681–700 of 1,000 ranked alternatives.

  5. Voipfone Mobile app icon

    Voipfone Mobile

    Voipfone

    Set diverts easily while traveling.

    The app provides call diverting for users on the go. Its GeoDivert feature automatically diverts calls to the user's iPhone when they leave their normal location and switches off when they return.

    ★ 1.02 ratingsUtilitiesFreeData updated 2026-10-09
    App details
  8. Hunting Calls: Bear app icon

    Hunting Calls: Bear

    Sergii Nesterenko

    Record and play calls offline

    Create custom call sequences with adjustable delays between sounds. Play pre-recorded growls, roars, and cub distress sounds. Loop calls in the background while using the . Access all features offline and with the screen locked.

    ★ 5.03 ratingsSportsFreeData updated 2026-09-06
    App details
  11. VaxPhone - SIP based softphone app icon

    VaxPhone - SIP based softphone

    VaxSoft

    Dial and receive internet phone calls.

    The app allows users to dial and receive internet phone calls using any ITSP. It offers features such as a voice changer, chat messaging, call history, and contact integration.

    ★ 5.01 ratingsSocial NetworkingFreeData updated 2026-11-06
    App details
  12. Lambo app icon

    Lambo

    Lambo Communications LLC

    ★ 4.52 ratingsSocial NetworkingFreeData updated 2026-09-06
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  15. Payoff! Auto app icon

    Payoff! Auto

    PocketForge, LLC

    Calculate car loan financial details easily.

    The app calculates car loan details such as monthly payment, payoff date, and total interest cost. Users can compare loan length against interest rates to understand financial implications.

    ★ 3.02 ratingsFinanceFreeData updated 2026-10-12
    App details

How we rank alternatives

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