Callsling app icon

Apps Like Callsling for iPhone and iPad

by Dan Klein★ 3.97 ratingsBusinessFreeData updated 2026-09-06

Callsling screenshots

Ranked alternatives

Showing 621–640 of 1,000 ranked alternatives.

  1. Contractors Cloud app icon

    Contractors Cloud

    Site Armor, Inc.

    Track leads, manage jobs, and track expenses

    Manage projects from creation to completion with real-time visibility. Track leads and sales, monitor job finances, schedule production, and log expenses.

    ★ 5.03 ratingsBusinessFreeData updated 2026-09-06
  1. CallStar app icon

    CallStar

    Nordcom Oy

    Manage calls, route calls, host conferences

    Manage inbound business calls and use teleconference features from a mobile device. Utilize versatile number services and Least Cost Routing for outbound calls. Configure settings and login credentials to access the application.

    ★ 5.01 ratingsBusinessFreeData updated 2026-09-08
  2. Telnore app icon

    Telnore

    Four Square Technologies Ltd

    ★ 5.01 ratingsBusinessFreeData updated 2026-09-14
  3. Otis eService app icon

    Otis eService

    Otis Elevator Company

    Mobility with performance details.

    The app provides real-time notifications and a history of equipment activities. Users can request service calls and view open calls through a performance dashboard with key operating metrics.

    ★ 3.45 ratingsBusinessFreeData updated 2026-10-12
  4. My Assistant Cyprus app icon

    My Assistant Cyprus

    Alt-a-Vie Ltd

    Answer calls, record messages, schedule appointments, send

    Monitor and manage client calls and appointments. View call logs and schedule meetings. Send instructions to secretaries alongside calls. Receive messages, emails, and portal updates. Track patient interactions and organize appointments.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-06
  5. 0570call app icon

    0570call

    Heuron Co., Ltd.

    Make international calls without charge.

    The app allows users to make international calls to 13 countries or regions. Users pay only for domestic call charges, which are ¥10.5 per 26 seconds.

    ★ 5.01 ratingsBusinessFreeData updated 2026-09-27
  6. Telestar app icon

    Telestar

    Brightlink Communications LLC

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-30
  7. 360VoIP app icon

    360VoIP

    Brightlink Communications LLC

    ★ 0.00 ratingsProductivityFreeData updated 2026-10-05

How we rank alternatives

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