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 app development companies ranked by rating, review volume and listing quality.
Between them, the 6 app development companies on this page cover business services (3), android (3), iPhone (3) and retail (3). 6 of them have written a profile you can read before you get in touch.

Business Services · Financial Services · Android · Also in Ireland
App Design is an Irish mobile and web app studio based in Galway.
Business Services · Financial Services · Android · Also in India
ArsenalTech is an offshore software development company with operations in India and the USA.
Business Services · Retail · Creative
Brunello is a full-service digital agency in Boston. It plans, designs and builds responsive websites from front end to back end, and supports them afterwards with marketing and…

Internet · Networking · Monitoring
Essotec is a web studio in Kherson that has developed websites since 2012. It builds sites of varying complexity, from a single landing page to an online shop.
Android · Video · Internet
Flutter Gurus is a development team that turns product ideas into mobile and web apps built with Flutter.

iPhone · Retail · Monitoring · Also in Nice
IT Fed-co is a software development company offering a broad range of technical services.
For vendors
The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.
Not on TrustList yet? Add your company or claim its listing, free.
Free
Paid · always labelled
Every other way we rank app development companies — 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…
Jump to another ranked category.
Everything here links back to the same verified catalogue. Pick your next stop.