Call Recorder
Record phone calls easily! Call Recorder works on both incoming and outgoing calls!
Project Overview
Our client saw the potential for a new call recorder app in the iOS market. Together we created a new
mobile application, with their ideas of improving existing models of recoding and our development and
market research. This easy-to-use iOS app allows you to record, save, and store your calls while making
them easily accessible without eating up your storage space.
It is a simple and elegant mobile app with a clean and effective UI/UX, having a
backend implementation and data storage on the server.
Features
Challenges
The first task was to get ourselves familiar with the possibilities and functionalities of Twilio,
service that simplifies communication between mobile devices, applications, services, and systems.
After successfully implementing Twilio, we started with In-App Purchases, the most time-consuming part
of mobile development. It had to provide a free trial period of 5 days to let the clients test the
iOS app and get the feel of it, after which the user is charged monthly depending on the
geographical location of the app user.
Our main concern was to make the application user-friendly with a polished UI/UX. This means that the
application interface had to be clean and intuitive, and together with our client we made it exactly
like that. Knowing that a lot of people learn by watching, we decided to help our app users understand
the flow of this iOS application by integrating helpful tutorials for inbound and outbound calls in
the form of images and GIFs. Recording reproduction had to be managed by using audio and video
libraries. The audio player allows the user to go through the recording and manage the general flow of
it.
Solutions
By advising with our colleagues, researching and understanding Twilio documentation even better we
quickly overcame all the challenges. SMS verification proved to be an easy job for Call-recorder mobile
app, while the most intriguing part of app development was enabling the reproduction of recorded calls
on mobile devices and auto-renewable In-App Purchases.
Researching the best UI/UX practices for this iOS mobile app, we decided to implement informative and
simple tutorials for our users. Apple documentation on audio and video library helped us get an insight
into how to create the best possible audio player for recording audio reproduction.
Screens Preview
Results
This is a very intuitive and
effective iOS mobile app, with a clean code approach
allowing easy app maintenance. In addition to satisfying our client, we learned a lot more about the
Twilio services in the process of app development.
The end result is an aesthetically pleasing interface
for an elegant iOS mobile application.
"Communication was top-notch - definitely one of the best teams we worked with."
Client Review by David J.
"Even when things did
not go well (which can happen in a technical project) they continually kept up communication and
worked effectively to solve problems, even bringing in a third party to help when needed in order to
get the project done well.
As expressed above, communication was excellent and always prompt.
From a technical and design standpoint, the team is very strong. Ultimately the project
was delivered very close to original estimates, which is rare."
