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 561–580 of 1,000 ranked alternatives.

  1. Call & Block app icon

    Call & Block

    Onur BAYSAK

    Identify and unwanted calls

    Identifies spam calls by labeling them in the phone . Users can unwanted numbers or specific contacts. The automatically detects and alerts users to potential spam calls.

    ★ 4.73 ratingsUtilitiesFreeData updated 2026-09-21
  2. Speekezy app icon

    Speekezy

    Wireless Wonders Limited

    ★ 3.37 ratingsSocial NetworkingFreeData updated 2026-09-06
  1. AGEphone app icon

    AGEphone

    ageet Corp.

    Make and receive VoIP calls

    Make and receive calls using VoIP over WiFi or mobile networks. Add provider details in settings for call functionality. View and manage incoming numbers and extensions. Place calls directly from the interface. No ads included.

    ★ 2.52 ratingsLifestyleFreeData updated 2026-09-08
  2. Mondex Phone app icon

    Mondex Phone

    PortSIP Solutions, Inc.

    Make and receive calls and messages

    Allows users to make and receive calls over Wi-Fi or 4G/LTE. Send and receive instant messages. Manage contact lists and call history. Switch between voice and text communication.

    ★ 5.02 ratingsSocial NetworkingFreeData updated 2026-09-18
  3. Vibevoiz app icon

    Vibevoiz

    Voizarabia arabia

    VoIP calls using internet connectivity.

    The app is a mobile dialer that makes VoIP calls using 3G/Edge/wifi. It supports all codecs and runs behind NAT or private IP, with address book integration.

    ★ 0.00 ratingsSocial NetworkingFreeData updated 2026-10-20
  4. MyPhoneMobile app icon

    MyPhoneMobile

    Clay County Rural Telephone Cooperative, Inc

    ★ 1.03 ratingsUtilitiesFreeData updated 2026-09-06
  5. AVOXI app icon

    AVOXI

    DOW MANAGEMENT COMPANY, INC.

    ★ 3.37 ratingsUtilitiesFreeData updated 2026-09-06
  6. My JT app icon

    My JT

    JT (Jersey) Limited

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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