Company lists · Data refreshed September 2026

Top 25 Mobile CRM app developers based in the United Kingdom

Name: Mobile CRM app developers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 239 companies tracked

RevenueBase identified 239 mobile CRM app developers headquartered in the United Kingdom as of September 2026 and tracks 2,983 professional contacts across them, including 525 with verified work emails and 429 with mobile numbers. London is the largest hub.

This list covers mobile CRM app developers headquartered in the 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

239Companies

2,983Contacts tracked

525Verified emails

429Mobile numbers

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The 25 largest mobile CRM app developers based in the United Kingdom

Ranked by team size

Top 25 of 239 mobile CRM app developers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names mobile CRM app developers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	ApadmiPartial evidence	Salford Quays, United KingdomHQ checked Sep 5, 2026	201-500	314
	“Apadmi is a leading specialist mobile consultancy.” Source: company website · checked Sep 5, 2026
2	Manras TechnologiesPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	130
	“Manras Technologies started as an initiative for bringing young, passionate Salesforce CRM talent under one roof and to create simple yet innovative solutions for various service…” Source: company website · checked Sep 5, 2026
3	AppenzaPartial evidence	Dartford, United KingdomHQ checked Sep 5, 2026	11-50	61
	“We aim at improvising our client businesses by developing innovative mobile & web applications and solutions that boost productivity, reduces operational costs, increases ROI and…” Source: company website · checked Sep 5, 2026
4	CapsulePartial evidence	Manchester, United KingdomHQ checked Sep 5, 2026	11-50	55
	“Capsule was launched in 2009 following the founders' frustration with existing CRM services that were either overly simplistic or far too complex for most businesses.” Source: company website · checked Sep 5, 2026
5	3chilliesIndirect evidence	Reading, United KingdomHQ checked Sep 5, 2026	11-50	25
	“3chillies offers a unique blend of communications acumen, creative flair and technical brilliance.” Source: company website · checked Sep 5, 2026
6	Smile MachinePartial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	19
	“We're digital innovators with a passion for everything mobile.” Source: company website · checked Sep 5, 2026
7	DabappsIndirect evidence	Brighton, United KingdomHQ checked Sep 5, 2026	11-50	17
	“DabApps helps ambitious businesses turn AI opportunities into real, working software.” Source: company website · checked Sep 5, 2026
8	Codemakers LimitedStrong evidence	Derby, United KingdomHQ checked Sep 5, 2026	1-10	15
	“Award winning apps for business - We create innovative mobile & web apps that make business happen.” Source: company website · checked Sep 5, 2026
9	MobiloudStrong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	13
	“MobiLoud is the best ecommerce mobile app builder for Shopify, Salesforce, and BigCommerce brands who want to extend their reach, retention and brand authority, without a major…” Source: company website · checked Sep 5, 2026
10	FibrecrmIndirect evidence	Redruth, United KingdomHQ checked Sep 5, 2026	11-50	12
	“Our core purpose is to make accountants’ lives easier.” Source: company website · checked Sep 5, 2026
11	STAKKStrong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	11
	“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: company website · checked Sep 5, 2026
12	RoundpointPartial evidence	Cambridge, United KingdomHQ checked Sep 5, 2026	11-50	10
	“Roundpoint integrates web and mobile so that companies can have a more direct relationship with their customers, staff and suppliers.” Source: company website · checked Sep 5, 2026
13	Mobile CommerceStrong evidence	Cirencester, United KingdomHQ checked Sep 5, 2026	11-50	10
	“Mobile Search, Mobile App Developemnt, Location Based Applications and a Location API.” Source: company website · checked Sep 5, 2026
14	Gearedapp LTDPartial evidence	Edinburgh, United KingdomHQ checked Sep 5, 2026	1-10	9
	“At GearedApp we build solutions based on your users’ mobile habits.” Source: company website · checked Sep 5, 2026
15	BuddycrmIndirect evidence	Walsall, United KingdomHQ checked Sep 5, 2026	11-50	9
	“BuddyCRM is a sales management tool built by sales professionals, for sales professionals.” Source: company website · checked Sep 5, 2026
16	ApptauraPartial evidence	Basingstoke, United KingdomHQ checked Sep 5, 2026	1-10	8
	“Yup, we build apps.” Source: company website · checked Sep 5, 2026
17	Digital WorkroomPartial evidence	Altrincham, United KingdomHQ checked Sep 5, 2026	11-50	8
	“Experts in the mobile technology.” Source: company website · checked Sep 5, 2026
18	Apps4uIndirect evidence	Bognor Regis, United KingdomHQ checked Sep 5, 2026	11-50	8
	“Apps4U is based West Sussex but our customers are nationwide.” Source: company website · checked Sep 5, 2026
19	Fortnight StudioStrong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	7
	“We turn ideas and ambition into mobile apps with millions of happy users.” Source: company website · checked Sep 5, 2026
20	AirsourcePartial evidence	Cambridge, United KingdomHQ checked Sep 5, 2026	1-10	7
	“Airsource develop apps for iOS and Android from our offices Cambridge, UK.” Source: company website · checked Sep 5, 2026
21	Agile APP COStrong evidence	Brighton, United KingdomHQ checked Sep 5, 2026	1-10	6
	“A Xamarin/Maui Mobile App Development Agency in Brighton UK.” Source: company website · checked Sep 5, 2026
22	GlanceStrong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	6
	“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: company website · checked Sep 5, 2026
23	KulahubPartial evidence	Harrogate, United KingdomHQ checked Sep 5, 2026	1-10	5
	“KulaHub is a fully integrated set of CRM and marketing tools rarely found all in one system, without the need to export data or plug in APIs Our cloud-based software allows easy…” Source: company website · checked Sep 5, 2026
24	Salisbury AppsStrong evidence	Ludgershall, United KingdomHQ checked Sep 5, 2026	1-10	4
	“Get a mobile app - That works with your product - And runs on your phone - In the next few days or weeks - Only 2 to 4 hours of your time required - We can do all of the heavy…” Source: company website · checked Sep 5, 2026
25	Exploding PhoneStrong evidence	Alvechurch, United KingdomHQ checked Sep 5, 2026	1-10	4
	“Exploding Phone is a Birmingham, UK based boutique App Development Studio specialising in bespoke systems for mobile platforms.” Source: company website · checked Sep 5, 2026

Showing 25 of 239 mobile CRM app developers based in the United Kingdom

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Mobile CRM app developers based in the United Kingdom at a glance

As of Sep 5, 2026

1-10Median size (employees)

LondonLargest hub · 90 HQs

429Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

160

11-50

51-200

201-500

501-1,000

Verified emails by last verification

0–30

497

31–60

61–90

90–180

180+

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 CRM app developers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “mobile CRM app developers”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among mobile CRM app developers, and records with no verified work email. Companies headquartered outside United Kingdom 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 an evidence 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, 525 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 5, 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.

Mobile CRM app developers by metro

Mobile CRM app developers in London90

Frequently asked

How many mobile CRM app developers are there based in the United Kingdom?

RevenueBase identified 239 mobile CRM app developers headquartered in the 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?

Apadmi, headquartered in Manchester, tops this list with the largest team on record.

Which city has the most mobile CRM app developers?

London leads with 90 headquartered companies, followed by Manchester (11) 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 525 verified decision-maker contacts tracked across these 239 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 5, 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.