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Web and mobile app development services

5.0
4 reviews

We are focused on cutting-edge cross-platform app development in Flutter to achieve your business goals.

 
$5,000+
 
$25 - $49 / hr
 
2 - 9
 Founded
2019
Show all +
Kharkiv, Ukraine
headquarters
  • Otakara Yarosha, 9A
    Kharkiv, KL 61045
    Ukraine
    380951470888

Portfolio

Key clients: 

Evan-Moor, Demand Agency, Intela Solutions

Documentorum Image

Documentorum

Documentorum is a global initiative and a new approach to issuing, registering and validating certificates and diplomas. It has been developed with the use of Hyperledger technology. It enables students to collect all their academic credentials in one place where they are protected against theft and fraud.

Educational institutions can minimize their costs by using Documentorum for issuing, storing and validating diplomas

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and certificates. The blockchain technology applied guarantees forgery protection. Documentorum can also come in handy to employers, as it makes pre-employment document check easy and short-length. Above that, it provides the information about candidates’ competences and skills.


Technologies


#Angular #AWS #Blockchain #Dart #FireBase #Flutter #Hyperledger #Node.js #Stripe (payment service)

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Online donation platform Image

Online donation platform

Fundraising platform helps 3000+ innovative nonprofit organizations engage more donors and raise more money – enabling them to do more good – thereby creating a better world. 


Project work with leading nonprofits raising upwards of $10,000,000 every year to accelerate their growth and strengthen their communities. Charity platform is spread all over the world and has web and mobile applications. Using them a

…
user donates to the organization’s campaigns with the fastest and the most convenient way on the planet – donation under 10 seconds.


Technologies

#Dart #Flutter #Golang #Java #JavaScript #Kotlin #Nuxt.js #ObjectiveC #Swift #Vue.js

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Where I Am Image

Where I Am

WhereIAm is a cross-platform mobile application for fixing the position of another user’s smartphone. The key feature of the application is that location tracking is activated only upon request. This significantly reduces the load on the phone’s battery and thereby qualitatively distinguishes WhereIAm from its competitors.


Technologies

#Dart #FireBase #Firebase Auth #FireBase Database

…
#FireBase Messaging #Flutter #Google maps API #GPS #Push-notification
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ClaimRide Image

ClaimRide

ClaimRide is an innovative solution for insurance companies that deal with motor vehicle insurance. The service is suitable for rental cars, including traditional taxis (Uber, Lyft, etc.), in the event of loss occurrence and impossibility to further drive the vehicle.


The project aims to reduce the costs of insurance companies for the provision of a replacement vehicle to their customers and also sets a new

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level of speed and comfort in serving customers in the event of an accident and occurrence of loss.


Technologies:


#Active Directory

#Angular #Azure #Azure Key Vault #Bootstrap #Cordova

#Database encryption #Geo-replication #Gulp #Java #MSSQL #PhoneGap CLI

Read more...

Reviews

5.0
4 reviews
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Cross-Platform Donation App for Dev Agency

"Their customizable and cutting edge technology brings the charity industry to a new level."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$200,000 to $999,999
 
Dec. 2018 - Mar. 2020
Project summary: 

Exelor developed a cross-platform mobile app to facilitate a nonprofit's engagement with its donors. The app features geocoding, payment methods, a referral program, and integration with social networks.

The Reviewer
 
11-50 Employees
 
Kyiv, Ukraine
Anastasia Marchuk
Business Development Director, Dev Agency
 
Verified
The Review
Feedback summary: 

The team successfully completed a user-friendly mobile app that functions well with multiple payment platforms. It connects nonprofits and donors spanning various regions, catering to different currencies and languages. It's been easy to collaborate with Exelor; they offer many helpful ideas.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

I’m Biz Dev Director responsible for partnership and success management at the Product Development agency.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Exelor?

I’ve got a request from a client of mine to develop a cross-platform charity mobile app, that helps nonprofit organizations engage donors and raise money – enabling them to do more good – thereby creating a better world.

What were your goals for this project?

The initial task for the Exelor team was to develop a mobile application for a large number of users. The client has his ideas on the app functionality, which we gradually introduced to the team. Moreover, the project continues to grow very active, and we work on its upgrade and improvement, add new features, and expand our collaboration.

SOLUTION

How did you select this vendor?

It was a reference from my software partner.

Describe the project in detail.

To develop an application for Android and iOS, Exelor mobile team has chosen the modern framework – Flutter (Dart language). Today, a user-friendly mobile application allows the fastest donation in under 10 seconds. Jump to details we were mainly focused on the next implementations: A number of payment methods and systems (Stripe, Apple pay, Google Pay, OJC, Plaid, PayPal, Venmo). Users can add debit, credit card, bank transfer and more for the most convenient and fastest way to donate. Unfortunately, we were limited in the use of some payment methods due to the particularities of legislation of the industry; Direct donation (by email) without registration. The fastest way to donate; Touch ID, Face ID; Localizations (now English, Hebrew, Spanish, Russian, and Australian available); Geocoding – provision of actual information to the users, based on their location; Referral program, Live Chat; Receipts, payment history – for convenient printing and etc.; Sign in/Sign up via Facebook and Google – integration social network and messengers, social shares; Firebase Messaging (Push Notifications), dynamic links, remote configuration; Crashlytics; Intercom integration (support chat for customers); QA panel for internal testing; Plugin development for Dart, and native (Android, iOS).

What was the team composition?

The team consists of UI/UX designers, Flutter developers, QA engineers, the project manager. The size of the team varies from 2 to 8 depending on the project stage.

RESULTS & FEEDBACK

Can you share any outcomes from the project that demonstrate progress or success?

The main goal was achieved – to create a user-friendly, “one-click” donation application, that works with multiple payment platforms, providing connection nonprofits and donors across different countries, languages, and currencies around the world.

How effective was the workflow between your team and theirs?

The development process was divided into 2-week sprints, during which separate parts of the project were made, so we could see the result of the sprint. For communication purposes, we used Google Meet, Slack, Jira and GitHub.

What did you find most impressive about this company?

The expertise of Exelor team, effective cooperation, and big ideas help to make this project great. Their customizable and cutting edge technology brings the charity industry to a new level. Right now they are thinking about further implementation in the Apple Watch and Google Watch apps, and connection with Siri and Google assistant.

Are there any areas for improvement?

I am very pleased with the work. The team was experienced, all the deadlines were met. There are a lot of things ahead which I would like to do with Exelor.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

Dev of Internal App for Software Dev Firm

"Their main objective is the satisfaction of client's needs."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Jan. - Mar. 2020
Project summary: 

As one project in an enduring partnership, Exelor developed a cross-platform app that automates accounting operations. They facilitated internal processes by transparently streamlining billing and payment.

The Reviewer
 
11-50 Employees
 
Gdansk, Poland
Alexandre Yakovlev
CEO, Efisco
 
Verified
The Review
Feedback summary: 

Exelor effectively optimized the client's internal accounting processes, helping support open lines of communication within the company. Their project management was organized and efficient. As usual, the team's demonstrated its client-oriented strategy in providing solutions to unique challenges.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

I am CEO and founder of Efisco Sp. z o.o. - Polish/Ukrainian Software development and service company.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Exelor?

The task was developing a cross-platform application with the main purpose of automating an accountant and utility manager working process.

What were your goals for this project?

The project had certain restrictions concerning terms and budget. As I am acquainted with Exelor and have gained great experience in working with it, I got in touch with them in order to discuss this project and received positive feedback.

SOLUTION

How did you select this vendor?

The determinant factor that influenced my decision was our successful 5-year partnership.

Describe the project in detail.

The project of Exelor is the creation of a cross platform application for both iOS and Android devices with further development.

What was the team composition?

On different stages of the project depending on needs and requirements our team changed from 2 to 4 people, including UI/UX designers, Flutter developers, QA engineer and project managers.

RESULTS & FEEDBACK

Can you share any outcomes from the project that demonstrate progress or success?

The idea of automating the work process in order to save time for more relevant strategic issues as well as to optimize the billing and payment processes was great itself, as it helped build more transparent relationships within the company, creating more convenient conditions for monitoring calculations and managing the company.

How effective was the workflow between your team and theirs?

As I was already acquainted with Exelor, the process of project management was familiar to me: together with the project manager from Exelor we made up a plan of development, divided into 2-week sprints, in order to create different parts of the project separately and develop the application step by step. Discussion of the project specifications and communication during the process of development occurred via Skype, Slack and Jira.

What did you find most impressive about this company?

The most impressive thing about Exelor is their unique client-oriented strategy. Their main objective is the satisfaction of client's needs through providing business solutions.

Are there any areas for improvement?

The key to success is constant improvement. We always have retrospective workshops together with Exelor after our joint cooperation, discussing further steps of improving performance. That makes our partnership even valuable and meaningful.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

iOS & Android Development for Delivery App

"I appreciate their openness and desire to share technical competence."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Jan. - Mar. 2020
Project summary: 

Exelor developed a cross-platform delivery app for mobile devices. The used a provided Figma prototype to develop the solution, supporting the UX/UI and QA, as well.

The Reviewer
 
11-50 Employees
 
Kyiv, Ukraine
Yaroslav Kuntsevych
Business Dev Executive, Smart Fusion Solutions
 
Verified
The Review
Feedback summary: 

The end client liked the app design and was able to make an impact in the local market. Beyond impressive technical skills, Exelor demonstrated an ability to manage themselves, supplying a project manager and business analyst to keep development on track.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

I am a business owner at Smart Fusion Solutions: Business Development - Extend IT teams with talents from Ukraine (IT outsource, outstaff, dedicated teams).

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Exelor?

I’ve got a request from my client to develop a mobile Delivery solution for iOS and Android in a fixed budget and short terms. I had contacted another software partner first, but native development of two apps was out of the client’s budget, so they recommended me to go with Hybrid mobile app development and refer to Exelor as a reliable software house for that.

What were your goals for this project?

I was trying to find a way to perform the mobile delivery solution under the fixed budget. Therefore, I was looking more for the endpoint proposal with the quality and budget guaranties, rather than MVP first (with limited features) and further development.

SOLUTION

How did you select this vendor?

It was a reference from my trusted software partner.

Describe the project in detail.

Exelor was responsible for designing and developing the cross-platform app that would work on iOS and Android devices as well as supporting apps in the future. Therefore, we started from the design first and when everything was put on a Figma prototype and agreed, Exelor moved to the development stage.

What was the team composition?

Our team consists of UI/UX designer, Flutter developers, QA engineer and project manager. The size of the team has varied throughout the entire cooperation depending on our needs, ranging about 2–5.

RESULTS & FEEDBACK

Can you share any outcomes from the project that demonstrate progress or success?

Both apps launched successfully and under the budget. I really like the app design and the fact that everything was performed on time gives a client a huge business opportunity in the current situation on the local market and world in general. I can say nothing but only positive about my experience with Exelor.

How effective was the workflow between your team and theirs?

From the very beginning, Exelor provides me with a project manager from their part and it was the right step. The PM helped me not only with team management but also with business analysis staff. For communication, we used mostly Slack and Jira.

What did you find most impressive about this company?

Exelor is more than a software development vendor - they’re a trustworthy partner with impressive knowledge and skills. I appreciate their openness and desire to share technical competence.

Are there any areas for improvement?

I can say nothing but only positive about my experience with Exelor.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer

E-Commerce App Dev for Technology Dev Company

"They are able to provide good quality solutions under time pressure."

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5.0

Quality: 
5.0
Schedule: 
5.0
Cost: 
5.0
Willing to refer: 
5.0
The Project
 
$10,000 to $49,999
 
Dec. 2019 - Feb. 2020
Project summary: 

Exelor provided third-party development using Flutter for an e-commerce cross-platform app.

The Reviewer
 
51-200 Employees
 
Ivano-Frankivsk, Ukraine
CMO, Technology Development Company
 
Verified
The Review
Feedback summary: 

Exelor delivered the app on time and it was too satisfactory standards. Although new in the game, that doesn't reflect on their ability to perform and provide quality results. The team had good communication skills and utilized many different methods to ensure ease.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

I’m the CMO at a technology development company located in Western Ukraine. We provide professional teams of web-developers to accomplish complex projects and empower key business processes. The company was founded in 2008, and since then we successfully implemented more than 800 projects.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire Exelor?

We’ve got a request to develop a mobile e-commerce application both for iOS and Android using the Flutter technology as the client has plans to perform a web application in the near future as well. For this particular project, the client-consultant has decided to use Flutter as the best technology for this request. As Flutter is not among our core expertise we were partnered with Exelor as we have experience working with them previously.

What were your goals for this project?

We were looking for a Flutter development agency with a proven track record to perform the app in pretty tight terms.

SOLUTION

How did you select this vendor?

We have already worked with Exelor on another hybrid app development project before and were satisfied with the work they have done.

Describe the project in detail.

From the very beginning, we were looking for the Flutter developers that we can trust and had the luck to partner with Exelor on that as Flutter is among their core expertise. The client had planned to develop an e-commerce app for iOS and Android and wanted to meet some tight terms. So when we received that Exelor was ready to perform the app in 3 months with two developers that had met our expectations as well as the client's one. In this project, we kept management on our side and all development was delivered by Exelor.

What was the team composition?

According to the project terms, we were looking for 2-3 Flutter developers that would be ready to perform the app in 2-3 months, and we were glad to figure out that Exelor would perform the project with 2 devs on time.

RESULTS & FEEDBACK

Can you share any outcomes from the project that demonstrate progress or success?

It was not a big project but with specific and new technology. We couldn’t perform it in-house therefore we decided to contact Exelor and share the request with them. The client got the app on time, under the desired budget and was very glad about the result.

How effective was the workflow between your team and theirs?

As I mentioned above, we took managing staff on our side and all development was on Exelor. The development process was divided into sprints, during which separate parts of the project were made, so we could see the result of the sprint. For communication purposes, Slack, Jira, and GitHub were used.

What did you find most impressive about this company?

The Exelor is a pretty new player in the software development market but has a great and unique experience with the cross-platform app. They are able to provide good quality solutions under time pressure.

Are there any areas for improvement?

No, we are very pleased with Exelor’s work. The team was experienced, all the deadlines were met and the final client received an app in time.

5.0
Overall Score
  • 5.0 Scheduling
    ON TIME / DEADLINES
  • 5.0 Cost
    Value / within estimates
  • 5.0 Quality
    Service & deliverables
  • 5.0 NPS
    Willing to refer