With the Tresta mobile app, you can make and receive business phone calls from anywhere. Place outbound calls from your Tresta phone number(s) Call any number in North America using the keypad Call other Tresta users and user groups using the dial by name control or by dialing their 4-digit extension Receive inbound calls with call forwarding View your history of inbound and outbound calls Access contacts for calling and general reference Manage your voicemails and call recordings Access shared voicemails and call recordingsWith Tresta, you dont need special phones or hardware. This requires voice and data access with your iPhone service provider for the app to work.

Tresta alternatives

Square Dashboard - Analytics for Point of Sale

Square Dashboard gives you access to sales data from your Square Point of Sale app. It puts your finger on the pulse of your businessanytime, anywhere, on the go or in the office. Use of Square Point of Sale is required to view sales analytics in the Dashboard app.

  • rating 2.5
  • size 28.7 MB


Namely is the first all-in-one HR platform that employees actually love to use. Access your Namely profile and stay engaged with your company via Namelys mobile app. Coupled with dedicated account support, every Namely client gets the software and service they need to deliver great human resources and a strong, engaged company culture.

  • rating 3.44444
  • size 59.9 MB

Upwork - Get work done

Get more done with the freedom to connect on the go and keep Upwork projects moving. Be more productive when you want, where you want. Clients can quickly: Chat with freelancers Send and receive screenshots and files Get notified when freelancers accept or decline Review freelancer profiles and proposals Hire freelancers Set milestones for fixed-price jobsFreelancers can quickly: View and accept or reject job invitations Chat with clients Send and receive screenshots and files Get notifications of new jobs Search for jobs and submit proposals Look for updates, as we add new functionality that users are asking for.

  • rating 5.0

SmartLine - 2nd Phone Number

This app requires you to have a GoDaddy SmartLine subscription. Dont have one yet? The SmartLine product and service described is currently available only in the United States.

  • rating 3.71429
  • size 58.6 MB


Download the RingCentral app for iPhone and iPad the essential application to your RingCentral business phone system. Manage your phone system directly from your iPhone and take your business calls, voice messages, business text messages , and faxesanywhere. Tell us what you think at [email protected]

  • rating 3.64557
  • size 161 MB

More alternatives


Place, receive, and manage your business calls all while protecting your mobile number. With UM8700Mobile, users can boost personal productivity while on the move through visual call screening, inbound and outbound dialing with mobile number protection, single number reachability, visual access to enterprise voicemail and settings management. Continued use of GPS running in the background can dramatically decrease battery life.

  • size 9.1 MB
  • version 8.70.186

Ringio Mobile

Ringio Mobile gives you instant access to your office phone system on your iPhone. Call from your Ringio number, add notes, search the shared address book and more. FEATURES:+ Call your contacts and Ringio shows your corporate Caller ID.+ Access your Ringio Voicemails on the road.+ Search, browse and edit your companys address book.+ Add notes about your calls.+ Change your Ringio availability.+ Record your business voicemail greeting+ Manage which phone numbers you want to receive your calls at

  • rating 4.0
  • size 2.6 MB
  • version 2.0.2


Call on your friend phone numbers using Wi-Fi or 3G. Overseas phone calls, long distance phone calls and local phone calls are easy and affordable with this app. Dial your friends phone number (including the country code) using Tap4Calls keypad or choose the phone number from your iOS devices contact list within our app (make sure country code is included).

  • size 15.6 MB
  • version 2.1.1


Try Persiatech Free App today Save up to 75% or more on International Calls without any hidden charges Call from Anywhere in the World No more shuffling prepaid calling cards or dialing endless access number and PIN codes Launch Persiatech app including Call Back and Direct Dial the International number even from your existing Contact phone list

  • size 21.5 MB
  • version 1.3

VIP - Virtual Phone

Connect your existing VIP Number and begin communicating without IVR (touch-tone) dialing. Make calls from your virtual number using the Keypad, dial by selecting an existing Contact, or redial Recent numbers. Easily track VIP texting conversations, send and receive picture messages, and nickname important texts.

  • size 9.1 MB
  • version 5.0.3

MOVOX iPhone Edition | Mobile VoIP Softphone

MOVOX Mobile Softphone turns your iPhone, iPad or iPod Touch into an extension of your MOVOX Virtual PBX or as a replacement to your home or office landline. The application uses a Wi-Fi or 3G/4G data network connection to make and receive calls. HIGHLIGHTS- Display your home or office landline number when calling from your mobile- Make and receive calls from anywhere in the world using your home or office landline number- Transfer calls to and from your MOVOX Virtual PBX for free using 4-digit extension numbers- Video calling and call recordingFEATURES- Voicemail sent to your email address- Multiple account support- Multitasking and background operation- Contact list and contact favorites- Speaker-phone, mute and hold functions- Bluetooth headset, microphone or ear-piece- Multiple active calls- Call history; received, missed and dialed- Call recording, call conferencing and call transfer- 25 ringtones to choose from- Codecs; G722, G711a, G771u, GSM and iLBC- DTMF capability

VirtualPBX Extension Manager

The VirtualPBX Extension Manager gives you fingertip control over the vConsole extension settings that people use the most. Things you can do with this app include: Add and edit up to 4 phones where you wish to receive calls Select default phone to receive calls Enable/disable follow-me calling Exclude phones from the follow-me list for later use Log in and out of ACD Queues Mark extension as unavailable so calls go directly to voicemail Manage extensions on multiple VirtualPBX accountsVirtualPBX is the award-winning hosted PBX service that can make a business-class phone system out of your cell phones land lines, desk and conference phones a complete business VoIP phone system based on internet phone lines. To use it, you will need an active extension on your account, along with your VirtualPBX phone number, extension number, and web password.

  • size 90.2 MB
  • version 2.0.1

Optic Mobile

Communicate, Collaborate and Connect Anywhere Any Time. OPTIC is your collaborative mobile app that allows you to take control of your business communications from the palm of your hand. Start handling your customers calls professionally with features such as: Auto-Attendant Call forwarding Multiple department and user extensions Voicemail notifications Dial-by-name directory Music on hold Inbound and outbound Caller ID Internal Caller ID Conference calling Call Park and Un-Park Visit to learn how OPTIC can improve customer satisfaction, help manage costs, and enhance your professional image.

  • size 17.6 MB
  • version 1.0.3

Tierzero Mobile

Tierzero Mobile is an easy-to-use app that enable Tierzero Hosted PBX customers to make and receive calls over their existing cellular service using the business identity. Users can dial and manage calls from their mobile phones just as they would from their office desk phone. Tierzero Mobile turns your cell phone into an extension of your office PBX system.

  • size 9.4 MB
  • version

Calling Card Pal

Like cheap rates of calling cards but hate the dialing hassles? Calling Card Pal makes calling card dialing as simple as it can be HOW DOES IT WORK?- Lauch Calling Card Pal.- You do a one-time configuration, including your local access number and any pin number if needed.- You dial international numbers directly from keypad or from your contact book. Calling Card Pal also supports pinless dialing or any advanced dialing patterns (e.g., language selections etc).CALLING CARD VENDORS: Please visit to integrate your calling service into Calling Card Pal.

  • size 8.6 MB
  • version 4.2.1


Exclusively for all VTX IP PBX customers: Wi-Fi or data plan required Direct Dialing, NO PINS, NO access numbers VTX VoIP turns your iPhone or iPad into a business line or company extension - Dial and answer inter-office extension calls from worldwide for free, and make calls showing your company caller ID. - Make cheap calls from anywhere to anywhere in the world with your existing VTX service plan. Therefore, if you did not use the VTX keypad to dial the international calls, then you know that the VTX VoIP app is not being used, and the call will be handled by your mobile operator at your expense.

  • size 24.2 MB
  • version 2.1507.09

Reynwood Universal Communicator

Reynwood Universal Communicator (UC-Mobile) puts your business phone service in your pocket. With Reynwood UC-Mobile and the Reynwood Communications Business Phone Service youll have an amazing toolset to let you focus on your business without compromising on connectivity and the personal touch. - Make and receive office calls from your iPhone using your office phone number - Manage call flow - Extension dial to colleagues - Transfer, Conference and Park Calls - Take advantage of WiFi access to place and receive office calls from anywhere in the worldReynwood UC-Mobile extends the features of your existing Reynwood Communications Service.

  • size 87.5 MB
  • version 22.1.23


Leverage the power of your business phone through your mobile app - anywhere, anytime. By using your iPhone, you can make and receive calls from your business phone, access your voicemail, business directories, recent calls, conference bridges and other valuable features, such as virtual attendant. Some key benefits of the mobile app include the following: Making calls using your business calling plan and your business caller ID Receiving calls made to your business phone number on the app Being able to extension dial co-workers Using the shared contacts directory and having access to all extensions in the company Viewing recent calls Clicking to dial back any of your recent callers One-click to dial your conference bridges as a moderator or attendee Listening to your voicemail Updating your voicemail greetings Managing virtual attendant schedules, including the ability to override your current schedule Updating your virtual attendant greetingsTo Use this App: Download and install the app on your iPhone Sign-in using your phone system portal username and passwordNOTE: If you need more information or cant log in, check with your service provider to see if you have the necessary permissions to use this application.

  • size 40.6 MB
  • version 1.6.5

RCN Business Office Mobility

RCN Business Office MobilityIdeal for remote workers, Office Mobility gives the appearance of being in the office when receiving and making calls through your mobile device. Seamless transfer of phone calls between mobile and business phone, without call interruption Single number/unified voice mail and call control View Inbound and outbound call activity and moreOffered with RCN Business Voice products, Office Mobility helps boost productivity by keeping employees in contact with coworkers, vendors, and customers. IMPORTANT: DO NOT DOWNLOAD AND INSTALL RCN BUSINESS OFFICE MOBILITY UNLESS INSTRUCTED TO DO SO BY YOUR TELEPHONE SERVICE PROVIDER.

  • size 152 MB
  • version

Call Recorder : Record Phone Calls

Recording incoming and outgoing calls is so easy with Call Recorder Record any calls in few taps and access conversations as soon as you hangup the call Call Recorder offers everything you need to record your calls and manage recordings:- Record outgoing calls in few taps- Easy record incoming calls- Access recordings as soon as conversation is over- Easy to use interface- Share recordings with other devices and apps- Upload your recordings to clouds- Share recordings via Mail, SMS, Facebook & Twitter- Export recordings to other apps- Label your recordings for easy to identifyNOTE: - Please first ensure your phone carrier supports 3-way conference calling in order to use Call Recorder.- Call Recorder uses your carriers conference call feature to record conversations. If you cannot merge calls, please contact your carrier to find out if conference calling is available on your account.

  • size 36.3 MB
  • version 1.0