17 Sept 2026 · TrustList Editorial
How to choose a mobile app development company: the 2026 buyer's guide
What to check before hiring an app developer: store accounts and review rules, OWASP MASVS security, privacy declarations, ownership and…
6 IT strategy consulting firms ranked by rating, review volume and listing quality.
Mobile app development covers applications built for phones and tablets, whether native to one platform, cross-platform from a shared codebase, or a web application wrapped for the stores. All three are sold under this heading and they have materially different costs, both to build and to keep running.
The recurring surprise for buyers is that shipping is not the end of the spend. Both stores change their requirements on their own schedule, and an app that is not updated will eventually stop being accepted or stop working. Ask what the maintenance arrangement is before comparing build quotes, because a lower build price with no maintenance path is not the cheaper option.
Between them, the 6 IT strategy consulting firms on this page cover iOS app (5), android (5), .NET (5) and HTML5 (5). They also list work in United States of America. 6 of them have written a profile you can read before you get in touch.

Web Development · iOS App · Android · Also in United States of America
Technology consultancy helping leadership teams make AI and software decisions, with roots in custom software since 1994

Web Development · Web Design · Mobile Platforms · Also in United Kingdom
Momentum Digital Advisory gives independent advice and leadership on digital business and technology.

ERP Software Development · Web Development · iOS App · Also in United States of America
Boutique consulting firm helping corporate, public sector and higher education clients improve customer and employee experiences

Web Development · iOS App · React Native · Also in Switzerland
itecor is a boutique IT consultancy that advises organisations on governance and delivery of their information systems.

ERP Software Development · Web Development · iOS App · Also in India
BCG Platinion is an IT consultancy that sits inside the BCG network.
Web Development · iOS App · React Native · Also in Germany
KI decentralized GmbH is a German company that works only on blockchain consulting.
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Every other way we rank it strategy consulting firms — by what they do and where they are.
Articles on this subject first, then the newest.
17 Sept 2026 · TrustList Editorial
What to check before hiring an app developer: store accounts and review rules, OWASP MASVS security, privacy declarations, ownership and…
5 Oct 2026 · TrustList Editorial
Our own count: nine e-invoicing and tax-system changes published 2 to 5 October from seven countries, none in the EU or US. Median warning…
5 Oct 2026 · TrustList Editorial
Nigeria's digital economy ministry, through NITDA's NCAIR, takes applications until 12 October 2026 for working solutions built on the…
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