Great companies have used us to develop mobile apps


Book a free consultation


Plan your mobile app with our project manager


You will receive a prototype on day 3. Make some revisions and when your ready we'll start development.

We are a Mobile App Development Studio.

High quality mobile app development faster than any of our competitors. We work with ambitious startups and multi-national companies to deliver mobile products that are effective, beautiful and easy to use. We bring together mobile specific experts from all areas of the digital product spectrum which enables us to build amazing apps, products and services.

If you have an idea for a mobile app then we strongly recommend you bring it to the market as soon as possible. Sooner or later someone else will think of your idea and beat you to it! With a build time of 4 weeks and a dedicated project manager, you can't go wrong with OneMonthApp.com.


How It Works

What We Offer


Design & User Experience

Concept development



User validation

Interaction design

Interface design

Development & Quality assurance

Native mobile development

Cross platform & hybrid

Backends & CMS

API & middleware

Certified Quality Assurance

Operating & Monitoring

Proactive monitoring

Automatic scalable infrastructure

24/7 hotline

Test strategies


Guaranteed response time

Book a 30 Minute Free Consultation

Using the form below, let us know who you are and we will contact you to arrange a free consultation.


Brilliant service. The project manager assigned to me was really helpful and we went from Day 1 to Day 28 without any delays. It was an enjoyable experience and I was kept well informed throughout the process.

— Kelly Jenson

I used to think mobile apps take several months to develop and there’s a risk that the end product delivered to you will not be as promised.

Not with OneMonthApp.com

— Kuldeep Singh

Our Office

Based in London, operating internationally.

71-75 Shelton Street, Covent Garden
London, WC2H 9JQ
United Kingdom


Call or email us for any queries.

+44 208 050 7867