Mobile app development reviews

The largest group of reviews on this site, and the one that goes back furthest — the earliest review here was published in 2016. Reviewers talk mostly about two things: whether the app shipped on the date it was promised, and how the team behaved when something broke after launch. Both platforms file iOS, Android and cross-platform work under this heading, so the group is broader than the name suggests.

28 reviews · 4.98 average · 2016–2025 · published on Clutch, DesignRush · 21 named clients

Mobile App and Backend Development

We partnered with Diffco for a comprehensive software development project aimed at delivering a mobile application and backend system for our client.

Julia Platova

VP Strategic Partnerships, OVA Solutions

Medical Devices

Mobile App Development

Their commitment to excellence ensures our platform remains robust and adaptable to our evolving needs. With their expertise, we’ve successfully enhanced our offerings, making our collaboration highly effective.

Pete Gualfetti

Head of Design and Integration, Good2go

Mobile App Development

Diffco’s expertise and engineering approach increase the reliability and efficiency of our IoT infrastructure. Diffco has proven to be a reliable partner with exceptional expertise. I highly recommend their services.

David C. Thompson

Senior Manager, Chemtreat

Custom Mobile App Development for Restaurant Chain

A restaurant chain tapped Diffco for mobile app development support. The team built a custom delivery app to help improve the client's customer service.

Anonymous

COO, Restaurant Chain

Food & Beverage

UI/UX Design, Web & Mobile App Dev for Bar Software Company

Diffco provides UI/UX design and web and mobile app development for a bar software company. The team has designed a platform's UI/UX, built a prototype for investors, and developed mobile and web platforms.

Christopher Villamarin

Founder, TabsApp, Inc

Other industries

Tabs

Our company focused on enhancing bar experiences with a mobile platform for streamlined drink ordering and virtual tab payments, engaged Diffco to design an intuitive UI/UX, create a dynamic investor prototype, and develop both app and web platforms.

Christopher Villamarin

Founder, TabsApp, Inc

Consumer Services

Mobile App Development

As a startup we needed a team of professional mobile app developers that would step in as an extension to our team to cover mobile development. This is when we contacted Diffco. In our project we already had iOS developers.

Vitaly Alexandrov

CEO, Food Rocket

iOS development project

We had the opportunity to work with Diffco on one of our iOS development projects. After working with Diffco, I can say without a shadow of a doubt that the team, their work and the experience that they brought to the project was truly exceptional.

Kevin S. Mullenex

CEO and Founder, Mi3 Security

DesignRushiPhone App DevelopmentRead full review on DesignRush

Mobile App Development

My experience with Diffco has been nothing short of amazing. There work ethic and attention to detail should be emulated in all industries. It’s a joy working with the Diffco team with special kudos to Vadim Peskov.

John Saba

CEO, L.E. Solutions

App Development for Law Firm

We are a boutique law firm, and were looking for an IT partner that could work with us to develop a webpage/tool to connect with a subset of clients.

TJ Albrecht

Owner, Boutique Law Firm

iOS Mobile App Dev & Backend Dev for Vet Platform

Diffco built two iOS mobile apps for a pet healthcare platform, for vets and pets parents. Its features include examination forms, reminders, and more. They also developed the client's backend.

Ruslana Golunova

Account Director, Phew! Inc

Other industries

development

We hired Diffco to transform our concept into a fully functional iOS app from scratch, and they delivered beyond our expectations. Their project management style was effective, with clear communication and timely updates on progress.

Mason Menin

cofounder, WYA group, Inc.

Consumer Services

Mobile App Development for Law Enforcer Mobile Ecosystem

A mobile eco-system for law enforcement partnered with Diffco in order to develop several mobile apps including a field sobriety test, a field investigation card, and pill detection test.

Dimitri Popov

Co-Founder, L.E. Solutions

Other industries

Mobile App Development

Diffco proved to be an exceptional development partner, creating a user-friendly telehealth mobile solution with a strong emphasis on security and reliability.

Anastasiia Yakymenko

Founder and Talent Acquisition Head, Minds Match

Mobile App Development

As an advantage of working with this company I’d like to note that their Agile development method is amazing! Diffco earned my trust through such approach and the team’s professional attitude.

Max Shmatkov

Manager, Centerligh

Mobile App Dev for AI-Enhanced Mobile Application

Diffco provided mobile app development for an AI-enhanced mobile application for foodies. The team created an MVP project to help the company with its launch.

Igor Gubernsky

CEO, Fredd Inc.

Other industries

App Dev for Electrical & Electronic Manufacturing Company

Diffco developed an iOS and Android app prototype that decodes audio signals from TV, allowing users to hear any TV within one network area on headphones. They also developed a Shopify website.

Vitaly Kirkpatrick, MBA

CEO & Founder, CloviTek Inc

Other industries

Development

We hired Diffco to help build our technical infrastructure from scratch, including a customized blockchain solution, mobile and web app development, and an admin panel.

Eli Borodaci (Brodić-Braileanu)

Chief Technology Officer, SRG Community

Computer Games

Voice Ads SDK

I worked with Diffco on developing a new mobile partner SDK for our Voice AI platform. The team consisted of 5 members, and we were impressed by Diffco's approach to the development process and ability to engineer functional solutions.

Stas Tushinskiy

CEO, Instreamatic

Information Technology and Services

Back-end App Development for Digital Development Agency

Diffco US provided back-end development services, analytics, security checks, and upgrades for the client’s existing architecture as they created their mobile app.

Anonymous

CEO, Digital Development Firm

Other industries

Computer vision OCR mobile app

Globalize helps businesses connect with the right partners and meet their goals. The client wanted to combine different solutions into one AI system and chose Diffco because of past success and proficiency.

Pavel Shpin

CIO, Globalize

Management Consulting

Fredd

I hired Diffco US Inc to develop and launch Fredd, an AI-powered mobile app for foodies. Their experience in mobile development and AI was impressive, and we successfully launched the MVP on time.

Igor Gubernsky

CEO, Fredd

Food & Beverages

Performance reports app

We hired Diffco [to develop] a web app to collect data for client performance reports on investment portfolios. Their prior experience, clear requirement definition, and efficient approach made them ideal.

Vladimir Ofitserov, CFA

Manager, REVO

Financial Services

custom e-learning platform

Diffco was hired to build a custom e-learning platform for our coaching services company.

Don Markland

CEO, Accountability Now

Management Consulting

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