Company lists · Data refreshed September 2026

Top 25 Cross-platform app development companies based in London, United Kingdom

Name: Cross-platform app development companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 9, 2026 165 companies tracked

RevenueBase identified 165 company matches for cross-platform app development companies associated with London, United Kingdom as of September 2026 and tracks 2,440 professional contacts across them, including 48 with verified work emails and 370 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for cross-platform app development companies associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 9, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 9, 2026 How this list was built

165Companies

2,440Contacts tracked

48Verified emails

370Mobile numbers

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The 25 largest cross-platform app development companies based in London, United Kingdom

Ranked by team size

Top 25 of 165 company matches for cross-platform app development companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Lloyds Knight International	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	21 contacts →
	Exact match “Lloyds Knight International brings together the best dedicated iOS, Android, and web app developers, so you can outsource your project and get a top-quality product.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
2	Smile Machine	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	19 contacts →
	Exact match “We're digital innovators with a passion for everything mobile.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
3	APP Genie	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	17 contacts →
	Exact match “App Genie (appg.co) is a mobile app development agency founded in 2022, with its product team based in Istanbul, Türkiye.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
4	STAKK	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	11 contacts →
	Exact match “Stakk is the UK's #1 mobile app development company based in London with over 10 years of experience building custom iOS apps, Android apps, and cross-platform mobile applications…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
5	Codersglobe	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	10 contacts →
	Exact match “CodersGlobe is a one-stop solution for all your mobile and web software development needs.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
6	Nenu Tech Limited	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	9 contacts →
	Exact match “Nenu Tech is a full service Application Development company.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
7	M10c	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	7 contacts →
	Exact match “M10c is a software design and development agency, specialising in mobile apps and websites, based in London, UK.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
8	Fortnight Studio	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	7 contacts →
	Exact match “We turn ideas and ambition into mobile apps with millions of happy users.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
9	Glance	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	6 contacts →
	Exact match “Our London based mobile app development team have been crafting unique iPhone/iOS and Android applications for the world’s biggest brands and brightest startups for over 7 years.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
10	Imobilize	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	5 contacts →
	Exact match “We are iMobilize, a mobile app and web development studio based in London that offers additional services such as strategy and marketing consultation.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
11	Kickpush	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	3 contacts →
	Exact match “We design mobile apps and website across all platforms.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
12	RED C Mobile APP Development	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	3 contacts →
	Exact match “Red C is an award-winning app development agency based in Central London.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
13	JAIGO	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
14	Kble LTD	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “We are an Android Consultancy!” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
15	Electric Labs LTD	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “We create beautiful and usable mobile and web applications across all sectors.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
16	London APP Studio	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “London App Studio is a mobile application development company that started in 2021 with a passion to develop the greatest apps on mobile.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
17	Half A Second Studios LTD	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “Half a Second Studios was established in 2007 and has built up a strong reputation for design and deployment of web, mobile web and promotional material for a diverse collection…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
18	Sincapp Mobi	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “Welcome to Sincapp Mobi: Your Mobile Innovation Partner!” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
19	Mobiligent	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	2 contacts →
	Exact match “Mobiligent is a mobile app development company that creates amazing, custom apps for businesses, private customers, public and startup companies.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
20	Appy Monkey	Exact match	London, United KingdomHQ recorded Sep 9, 2026	11-50	1 contacts →
	Exact match “We are a dynamic App Development company situated in London.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
21	Monomobile LTD	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	1 contacts →
	Exact match “Specialized in native android/ios development for 7 years.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
22	Blue Pixl LTD	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	1 contacts →
	Exact match “We are highly proficient React Native Developers with over 8 years experience building hybrid mobile applications for iOS and Android.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
23	Metarux Solutions	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
24	CUTHU	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	1 contacts →
	Exact match “Web Design & Development” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
25	Lwts Technologies	Exact match	London, United KingdomHQ recorded Sep 9, 2026	1-10	1 contacts →
	Exact match “At LWTS Technologies, we are passionate about crafting exceptional mobile applications for iOS and Android platforms.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cross-platform app development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 165 cross-platform app development companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 48 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cross-platform app development companies based in London, United Kingdom at a glance

As of Sep 9, 2026

2.0%Verified-email coverage

15.2%Mobile-number coverage

14.8Average contacts per company

1-10Median size (employees)

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

107

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 10.0d

430–30

431–60

061–90

090–180

1180+

Company record updated

Median 75.0d

00–30

47831–60

1,52761–90

37390–180

62180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with London, United Kingdom whose business descriptions match “cross-platform app development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 48 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 9, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cross-platform app development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cross-platform app development companies are there based in London, United Kingdom?

RevenueBase identified 165 company matches for cross-platform app development companies associated with London, United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Lloyds Knight International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most cross-platform app development companies?

London leads the United Kingdom with 152 company records, followed by Manchester (20) and Birmingham (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 48 professional contacts with verified work emails tracked across these 165 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 9, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.