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 301–320 of 1,000 ranked alternatives.

  1. DC Connect+ app icon

    DC Connect+

    BDM Enterprises, Inc.

    Make and receive calls anytime

    Make and receive calls from anywhere. Access voicemail and manage user-to-user calls. Receive real-time push notifications. Stay connected with communication features.

    ★ 4.546 ratingsUtilitiesFreeData updated 2026-09-06
  2. NumberGuru: Spam & Caller ID app icon

    NumberGuru: Spam & Caller ID

    The NumberGuru LLC

    Identify, block, and lookup numbers

    Identify unknown callers with reverse phone lookup. Block numbers directly from the . View details including name and location. Prevent calls and texts. Manage blocked numbers and receive alerts for incoming calls.

    ★ 2.058 ratingsUtilitiesFreeData updated 2026-09-08
  1. REVGO Voice app icon

    REVGO Voice

    Cable Bahamas Ltd.

    Move calls to mobile with one tap

    Access fixed line calls on mobile devices via push button. View voicemails and manage calls. Enable two-way video calling and instant messaging for one-on-one or group conversations.

    ★ 4.328 ratingsSocial NetworkingFreeData updated 2026-09-12
  2. Number location tracker lookup app icon

    Number location tracker lookup

    Sounak Sarkar

    Find phone details instantly

    Find phone details by entering a . View registration , service provider, and type. Check if it's a mobile or cell . Retrieve carrier information and origin data.

    ★ 1.354 ratingsUtilities$0.99Data updated 2026-09-09
  3. KK Number Helper app icon

    KK Number Helper

    ABV Mobile Inc.

    Manage contacts, block spam, and track calls

    Display custom caller IDs for incoming calls. Manage contacts with added addresses. Block骚扰 calls, scams, and ads in real time. Enable tag harassment numbers. Set up caller show with personalized visuals.

    ★ 4.8126 ratingsUtilitiesFreeData updated 2026-09-09
  4. Hunt Pro- Calls & Solunar Time app icon

    Hunt Pro- Calls & Solunar Time

    K SOLUTION LLC

    Hunting calls mixer Solunar calendar social

    The app combines hunting calls with a sound track mixer and a Solunar Calendar. It also includes social networking features for users.

    ★ 2.467 ratingsSportsFreeData updated 2026-09-18
  5. Z5 Mobile app icon

    Z5 Mobile

    CSDVRS, LLC

    Make and receive videophone calls

    Enable video calls with real-time captioning for deaf and hard-of-hearing users. Share follow-up numbers with interpreters directly. Send text messages during calls. Connect via Wi-Fi or cellular data.

    ★ 3.7128 ratingsSocial NetworkingFreeData updated 2026-09-08
  6. Call Recorder ◉Record: CallRec app icon

    Call Recorder ◉Record: CallRec

    Techook LLC

    Record calls and save voice notes

    Record and save incoming and outgoing calls with a single tap. Play back recordings to review conversations. Use voice notes to capture important details during calls. Share recordings directly or export them for later reference.

    ★ 5.057 ratingsProductivityFreeData updated 2026-09-06
  7. ZenMinutes App app icon

    ZenMinutes App

    Zaheen Telecom SRL

    Call internationally with high-quality audio

    Make international calls through a telecommunications network. Select contacts and dial directly. Use low-cost rates for high-quality calls. Replace Wi-Fi call limitations with a dedicated calling service.

    ★ 4.021 ratingsSocial NetworkingFreeData updated 2026-09-12
  8. Phone ID: Spam Call Block App app icon

    Phone ID: Spam Call Block App

    Municorn Limited

    Calls and texts with AI analysis

    Calls and texts using AI audio fingerprinting and a global database. Identify and unknown numbers. Access advanced features with a premium subscription.

    ★ 4.5101 ratingsProductivityFreeData updated 2026-09-06
  9. Thunderbolt by Spaceship app icon

    Thunderbolt by Spaceship

    Namecheap, Inc

    Call using domains instead of phone numbers

    Users communicate via voice and video calls using domains as identifiers. Initiate calls directly from the . Encrypt messages and calls for privacy. Manage contact lists and group chats. Share files and links within conversations.

    ★ 4.910 ratingsSocial NetworkingFreeData updated 2026-09-06
  10. Help Alert app icon

    Help Alert

    SAFETY ELECTRICAL SERVICES PTY LTD

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  11. Prison Video app icon

    Prison Video

    PHONEHUB IO LTD

    Call loved ones in with calls

    Enable calls between approved social contacts and incarcerated individuals. Schedule and join calls through approved facilities. View call history and manage contact permissions.

    ★ 4.873 ratingsSocial NetworkingFreeData updated 2026-09-14
  12. CleanCall: Caller ID & Block app icon

    CleanCall: Caller ID & Block

    Vuong Nguyen Quoc

    Spam calls and filter scam messages

    Identify and spam calls and SMS messages. Display information before answering. Filter unwanted messages and suppress spam notifications. numbers directly from the . Report un answered calls for further action.

    ★ 4.764 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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