Winnipeg · App Case Studies

Shipped Apps & Client Reviews

Real, production apps built by Block B — not mockups. From an accessibility app correcting color vision in real time to encrypted document tools, shipped to the App Store and Google Play, plus real 5-star reviews from the clients and partners we work with.

Updated August 9, 2026

What apps have we actually shipped?

Block B builds its own products and ships them to the App Store and Google Play — the strongest proof an app-development studio can offer that it can take an idea to a published, tested, supported product.

Color Vision Aid

A real-time color vision deficiency correction app using GPU shaders — 620+ automated tests, live on both stores. The accessibility-first product most shops would hand off.

Framely

A free screenshot mockup generator for App Store and Google Play — 40+ device frames, custom text, and 3x export. A developer tool shipped for real users.

Psst

A zero-knowledge encrypted document editor with self-destructing links — share code, secrets, and notes that disappear after reading.

Beyond our own products, we have helped 50+ local clients across different fields ship production apps and platforms. See the full portfolio on the homepage, or read how we shipped Color Vision Aid.

How do we prove app quality?

Every production app ships with a thorough automated test suite across unit, widget, and integration layers, backed by clean architecture and CI/CD. Color Vision Aid alone carries over 620 automated tests. The build verifies quality — it is not a promise on a slide deck.

There is no gap between the portfolio and the codebase: the same architecture, the same accessibility bar, and the same test discipline used for our own products is the method we bring to every client build. That is what makes the case studies evidence, not marketing.

What do clients say about working with Block B?

These are published reviews on Block B's verified Google Business Profile (4.6★, 9 reviews), shown here with the reviewers' permission to publish.

"Block B delivers clean, scalable solutions with a strong focus on innovation and client success. Highly professional team with great technical depth."

— Harpal S., Google review

"Their expertise, professionalism, and customer-centric approach make them a highly recommended."

— Payal S., Google review

"Would highly recommend for businesses seeking high-quality, scalable, and cutting-edge software solutions"

— Sukhwinder S., Google review

"Would definitely recommend for genuine guidance and professional work ."

— Surinder M., Google review

Case studies — frequently asked questions

What apps has Block B shipped?

Block B has shipped production apps including Color Vision Aid (620+ automated tests), Framely, and Psst, plus 50+ client builds across different fields — all proven by the portfolio, not promised.

Are Block B's reviews real?

Yes. These are published 5-star reviews on Block B's verified Google Business Profile, posted by named reviewers and linked to the listing for verification.

Deeper reading

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Tell us about your product and we'll scope it honestly. Winnipeg, MB, Canada · +1 (431) 990-2033

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