Top IT Product Companies for iPhone

Between them, the 135 IT product companies on this page cover iOS app (132), eCommerce (105), UI/UX design (103) and JavaScript (96). They also list work in Delhi NCR, Germany and United States of America. 134 of them have written a profile you can read before you get in touch.

1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
2. –

   

   Nuance Communications, Inc.

   Mobile App Development · iOS App · UI/UX Design · Also in United States of America

   Nuance Communications, Inc. develops speech recognition and artificial intelligence software.

   Write a review
3. –

   

   Nutanix

   Mobile App Development · iOS App · UI/UX Design · Also in United States of America

   Nutanix sells a software platform that brings servers, storage and virtualisation together so that IT teams can run applications, data and AI across on-premises, cloud and edge…

   Write a review
4. –

   

   Ocasta

   Mobile App Development · iOS App · Web Development · Also in United Kingdom

   Frontline operations platform for retail, field and contact centre teams, with apps for staff communication and learning

   Write a review
5. –

   OA

   Open as App

   Mobile App Development · iOS App · UI/UX Design · Also in Germany

   Open as App is a no-code platform that converts spreadsheets into working apps.

   Write a review
6. –

   O

   OST

   Mobile App Development · iOS App · UI/UX Design · Also in Germany

   OST Platform is a blockchain toolkit for businesses that want to run their own digital currency without building blockchain technology in-house.

   Write a review
7. –

   OS

   OWN.space

   Mobile App Development · iOS App · UI/UX Design · Also in Germany

   OWN.space is a shared workspace described as a visual intelligence space for teams.

   Write a review
8. –

   

   parcIT GmbH

   iOS App · UI/UX Design · E-Commerce Development · Also in Germany

   parcIT GmbH supplies standardised software for bank management and risk control.

   Write a review
9. –

   P

   Phrase

   Mobile App Development · iOS App · UI/UX Design · Also in Germany

   Localisation platform that automates translation workflows and multilingual content delivery for software and enterprise teams

   Write a review
10. –

    

    Pics.io

    Mobile App Development · iOS App · UI/UX Design · Also in Ukraine

    Pics.io is a digital asset management product from a US-based company with a distributed development team and clients in many countries.

    Write a review
11. –

    

    Procore Technologies

    Mobile App Development · iOS App · E-Commerce Development · Also in Canada

    Procore Technologies makes construction management software. The platform covers a project from preconstruction through to closeout, linking people on site with those in the…

    Write a review
12. –

    

    ProofHub

    Mobile App Development · iOS App · UI/UX Design · Also in United States of America

    ProofHub is project management software delivered over the web.

    Write a review
13. –

    

    QuandaGo

    iOS App · UI/UX Design · E-Commerce Development · Also in Netherlands

    QuandaGo is a cloud software company that builds customer-experience tools for contact centres.

    Write a review
14. –

    

    Quantica Computacao

    Mobile App Development · iOS App · UI/UX Design · Also in India

    Quantica Computacao works in quantum computing and is building a software platform for it.

    Write a review
15. –

    

    Questback GmbH

    iOS App · UI/UX Design · E-Commerce Development · Also in Germany

    Questback GmbH provides feedback solutions for collecting views from customers, employees and market participants.

    Write a review
16. –

    RI

    Raken, Inc.

    Mobile App Development · iOS App · Web Development · Also in United States of America

    Raken is a cloud-based, mobile, daily reporting and field management platform for contractors.

    Write a review
17. –

    R

    Rencore

    iOS App · UI/UX Design · E-Commerce Development · Also in Germany

    Rencore makes software for controlling Microsoft 365 and the apps and AI tools built around it.

    Write a review
18. –

    

    Rydoo

    Mobile App Development · Software Development · IT Services · Also in Belgium

    Rydoo makes cloud software for managing business expenses and travel.

    Write a review
19. –

    

    SalesIntel Research Inc.

    Mobile App Development · iOS App · UI/UX Design · Also in United States of America

    SalesIntel Research Inc. runs a pipeline generation platform for go-to-market teams.

    Write a review
20. –

    

    Saltside Technologies AB

    Mobile App Development · iOS App · UI/UX Design · Also in Sweden

    Online marketplace operator running classified-ad sites in Sri Lanka and Bangladesh, with developers in Sweden and India

    Write a review
21. –

    SU

    Scatch UG

    Mobile App Development · iOS App · UI/UX Design · Also in Germany

    Write a review
22. –

    

    Service Works Global

    Mobile App Development · iOS App · Software Development · Also in United Kingdom

    Service Works Global is a software company serving facilities management teams.

    Write a review
23. –

    SW

    Sherlock Waste

    iOS App · UI/UX Design · E-Commerce Development · Also in Poland

    Sherlock Waste is a software platform where staff report workplace frustrations and suggest fixes. It targets organisations that want to find and remove day-to-day inefficiencies.

    Write a review
24. –

    S

    Shiftbase

    Mobile App Development · iOS App · Software Development · Also in Netherlands

    Shiftbase is a web and mobile application for scheduling staff and keeping personnel records.

    Write a review
25. –

    

    SHS Viveon AG

    iOS App · UI/UX Design · E-Commerce Development · Also in Germany

    SHS Viveon AG is a software provider focused on managing credit risk.

    Write a review

Articles

Latest insights

The newest guides and analysis from TrustList Insights.

All articles

Singapore

6 Oct 2026 · TrustList Editorial

OneByZero raises US$20 million Series A led by Jungle Ventures for enterprise AI agent deployment

Singapore-based OneByZero, which deploys and governs AI agents inside large enterprises, says it has raised US$20 million in a Series A led…

France

6 Oct 2026 · TrustList Editorial

Cleavr raises EUR 8 million seed led by Varsity for AI accounts-receivable collection

French start-up Cleavr, which automates invoice collection for finance teams with AI, says it has raised EUR 8 million in a seed round led…

Identity Federation

6 Oct 2026 · TrustList Editorial

Google Kubernetes Engine: Identity Service for GKE is not supported from GKE 1.37, move to Workforce Identity Federation before upgrading

Google says Identity Service for GKE is deprecated and unsupported from GKE 1.37. Clusters that sign users in through it must disable it…