Company lists · Data refreshed September 2026

Top 25 Mobile app marketing agencies based in London, United Kingdom

Name: Mobile app marketing agencies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 126 companies tracked

RevenueBase identified 126 mobile app marketing agencies headquartered in London, United Kingdom as of September 2026 and tracks 1,513 professional contacts across them, including 255 with verified work emails and 91 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers mobile app marketing agencies headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 13, 2026 86% judged on-target in blind review

126Companies

1,513Contacts tracked

255Verified emails

91Mobile numbers

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The 25 largest mobile app marketing agencies based in London, United Kingdom

Ranked by team size

Top 25 of 126 mobile app marketing agencies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to mobile app marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Upstream	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	336 contacts →
	Partial evidence “We are a leader in mobile technology, providing innovative solutions to 1.2 billion consumers.” Source: RevenueBase Database · checked Sep 13, 2026
2	Yodel Mobile	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	41 contacts →
	Strong evidence “Yodel Mobile is a global, award-winning app growth consultancy with over 18 years of experience helping brands drive sustainable growth across the entire app lifecycle.” Source: RevenueBase Database · checked Sep 13, 2026
3	Otherwayaround	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	30 contacts →
	Strong evidence “Not following the same old rules for app marketing, where only the big-spender apps are favored.” Source: RevenueBase Database · checked Sep 13, 2026
4	Redbox Mobile	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	28 contacts →
	Strong evidence “Redbox Mobile has a singular vision: to provide the very best app store growth strategies for brands and app owners across key verticals including gaming, gambling, trading…” Source: RevenueBase Database · checked Sep 13, 2026
5	Terrier Agency	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	28 contacts →
	Indirect evidence “Based in London, Terrier has a team that has collectively over 50 years experience in digital advertising.” Source: RevenueBase Database · checked Sep 13, 2026
6	UA Society	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	27 contacts →
	Strong evidence “The UA Society is dedicated to taking Mobile App Growth to the next level.” Source: RevenueBase Database · checked Sep 13, 2026
7	Mobisharks	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	23 contacts →
	Partial evidence “Mobisharks is the innovative company that brings together brands, agencies, advertisers and mobile users.” Source: RevenueBase Database · checked Sep 13, 2026
8	Aperture	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	19 contacts →
	Indirect evidence “Aperture is a growth agency and consultancy based in London, working to grow brands focused on helping people.” Source: RevenueBase Database · checked Sep 13, 2026
9	KURVE	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	18 contacts →
	Partial evidence “From precision ASO to award-winning paid social campaigns, Kurve combines data-driven strategies and creative excellence to help ambitious founders scale their apps to category…” Source: RevenueBase Database · checked Sep 13, 2026
10	SYNKD	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	17 contacts →
	Strong evidence “Synkd is a unique mobile marketing ecosystem offering an evolving suite of solutions from premium publisher ad serving, creative development, application creation, as well as…” Source: RevenueBase Database · checked Sep 13, 2026
11	Mobile Marketing	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	17 contacts →
	Strong evidence “Mobile Marketing is all about meeting your customers and users through their entire browsing cycle, from when they first hear about your app, to when they become loyal and…” Source: RevenueBase Database · checked Sep 13, 2026
12	Electric Octopus	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	13 contacts →
	Partial evidence “Electric Octopus Mobile-First B2B Growth: Clay Wizards \| Mobile Funnels \|#1 Ranked Link Building In 13+ years: 770+ clients served \|$1.2B in sales pipelines \|$200M+ closed in 2024…” Source: RevenueBase Database · checked Sep 13, 2026
13	STAKK	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	11 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 13, 2026
14	APP Promotion Summit	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	9 contacts →
	Strong evidence “Founded in 2013, App Promotion Summit is an international conference series focused on app marketing.” Source: RevenueBase Database · checked Sep 13, 2026
15	Digipeak Agency	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	7 contacts →
	Strong evidence “Digipeak is a mobile-priority digital marketing agency specializing in Website Design, SEO, Pay Per Click, UI/UX design and Mobile App Ads.” Source: RevenueBase Database · checked Sep 13, 2026
16	Fortnight Studio	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	7 contacts →
	Strong evidence “We turn ideas and ambition into mobile apps with millions of happy users.” Source: RevenueBase Database · checked Sep 13, 2026
17	Glance	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	6 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 13, 2026
18	Fluid ADS	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	5 contacts →
	Partial evidence “Fluid Ads are specialists in Location Based Marketing.” Source: RevenueBase Database · checked Sep 13, 2026
19	The Sound Pipe Media LTD	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	3 contacts →
	Indirect evidence “The Sound Pipe Media as a company are now specialising in designing, developing, and deploying custom iPhone/iPad/Android applications for a variety of business sectors.” Source: RevenueBase Database · checked Sep 13, 2026
20	Fixate	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	3 contacts →
	Partial evidence “Fixate leverages direct marketing channels (email, SMS, and push) to transform your business trajectory.” Source: RevenueBase Database · checked Sep 13, 2026
21	Unmatched Solutions Limited	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	3 contacts →
	Partial evidence “Unmatched Solutions UK is a mobile advertising agency.” Source: RevenueBase Database · checked Sep 13, 2026
22	aso.dev	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	2 contacts →
	Partial evidence “ASO.dev - your new sidekick in mastering App Store Connect.” Source: RevenueBase Database · checked Sep 13, 2026
23	Chocolate Mobile LTD	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	2 contacts →
	Strong evidence “At the core of Chocolate Mobile are world class software and technical skills combined with creative and innovative award winning digital and mobile marketing expertise.” Source: RevenueBase Database · checked Sep 13, 2026
24	Saltypistachio	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	2 contacts →
	Partial evidence “As an industry leader in apps, we are more than just a company – we are a hub of innovation, creativity, and growth.” Source: RevenueBase Database · checked Sep 13, 2026
25	Appnalysis	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	2 contacts →
	Partial evidence “The app audit tool built for agencies.” Source: RevenueBase Database · checked Sep 13, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: mobile app marketing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names mobile app marketing agencies.
Partial evidence: Its own public description names part of mobile app marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mobile app marketing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 126 mobile app marketing agencies based in London, United Kingdom

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Mobile app marketing agencies based in London, United Kingdom at a glance

As of Sep 13, 2026

16.9%Verified-email coverage

6.0%Mobile-number coverage

12.0Average contacts per company

1-10Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

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 15.0d

2070–30

4531–60

261–90

090–180

1180+

Company record updated

Median 79.0d

00–30

39731–60

81161–90

23690–180

69180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among mobile app marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in London, United Kingdom whose own description of what they do matches “mobile app marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names mobile app marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among mobile app marketing agencies, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 255 across the full list. 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 13, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names mobile app marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many mobile app marketing agencies are there based in London, United Kingdom?

RevenueBase identified 126 mobile app marketing agencies headquartered in London, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Upstream, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most mobile app marketing agencies?

London leads the United Kingdom with 126 headquartered companies, followed by Manchester (8) and Edinburgh (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 255 verified decision-maker contacts tracked across these 126 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 13, 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 Smart Search, 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.