Amazing companies that use us to develop mobile apps

Free Guide to Mobile App Development

Download our Free guide to mobile app development. Inside you will find the following questions answered:

  • How much does it cost to build a mobile app?
  • How much would it cost to build some of the well known apps?
  • How to market your app?
  • How to design a mobile strategy for your business?


Book a free consultation


Plan your mobile app with our project manager


You will receive a prototype, Make some revisions and when you'rE ready we'll start development.

We are a Mobile App Development Studio.

We design, develop and launch high quality mobile apps within one month, enabling you to get your idea into the market.

Whether you are an ambitious startup or a multi-national company, you can now deliver mobile apps that are effective, beautiful and easy to use within one month.

We bring together mobile specific experts from all areas of the digital product spectrum so that together we can build amazing mobile apps.

Let's get started...

How It Works

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


From our blog