Skip to content

Client reviews

What clients say

50 shipped products. From social platforms and VPN apps to clinical software and crypto exchanges — here is what the people who ran them say about working with YuSMP Group.

Building a social platform from scratch is high-stakes work. YuSMP delivered the interest feed, geo Radar, Stories, and virtual coins economy on schedule, with a codebase our in-house team picked up on day one of handoff.
Michael Hartley, CEO, JoyJetView case →
We had a concept and tight timelines. YuSMP converted a Flutter skeleton into a production-ready nutrition app with a calorie engine, meal plans, and App Store subscriptions in four months. 90-day retention exceeded our benchmark by 30%.
Sophie Laurent, CPO, BasilDocView case →
Remote document signing is a legal minefield. YuSMP built both the mobile signing flow and the Symfony CRM in a single engagement, handled KYC onboarding, and delivered API docs that our compliance team cleared in days.
David Mercer, CEO, Signatory ProView case →
Our consultants were losing 15 minutes per customer on manual inventory checks. YuSMP built native apps backed by ElasticSearch, wired to our 1C system in real time. Time-per-customer dropped 40% across all locations within a week of launch.
Elena Fischer, CTO, SuperStepView case →
The legacy Android app had years of accumulated debt and no iOS counterpart. YuSMP refactored the existing code, shipped the iOS version, and added live driver tracking and in-app invoicing — all without stopping daily operations for our drivers.
Markus Hofmann, CEO, xRouten GmbHView case →
Managing appointments and test results across multiple cities on three platforms is genuinely complex. YuSMP solved a legacy integration problem we had been avoiding for two years and shipped a patient experience our NPS scores immediately reflected.
James Whitfield, Head of Digital, UnilabView case →
Privacy apps live and die by trust. YuSMP built a no-logs WireGuard implementation with a server latency map, one-tap connect, and kill switch — every feature we had promised users. Apple review approved on the first submission.
Thomas Bergmann, Product Lead, LiMP VPNView case →
Two-sided marketplaces are hard to get right. YuSMP built the Flutter buyer apps, the multi-tenant Symfony CRM, Laximo VIN catalog integration, and delivery management — a scope most agencies would have split into three separate contracts.
Carlos Reyes, CEO, ZipItView case →
Clinical workflow software that hospitals actually adopt is rare. YuSMP built an iPad-first endoscopy platform with HD video capture, DICOM export, and HL7 integration. Medical staff needed almost no training because the UX is genuinely intuitive.
Dr. Claire Fontaine, Product Director, ArgoViewView case →
Launching a custodial crypto platform requires engineering depth and compliance awareness. YuSMP delivered the trade engine, real-time pricing charts, and clean admin controls on schedule. The platform processed its first hundred trades without a single incident.
Victor Drake, CEO, Dragon TokenView case →
Our iOS and Android apps had diverged over years of separate development. YuSMP rebuilt a single unified solution with live camera feeds, smart-home device control, and role-based multi-user access. Zero critical defects in the first six months post-launch.
Patrick O'Brien, CTO, Grom SecurityView case →
Retail apps need to be fast and fault-tolerant with real-time inventory sync to offline stores. YuSMP built native Swift and Kotlin apps with ElasticSearch search, 1C ERP integration, and a two-tap checkout our customers genuinely love.
Laura Bennett, E-commerce Director, MalishView case →
We publish dozens of sports articles a day. YuSMP built an editorial pipeline using a Telegram bot as the CMS — editors post once, content lands on web, iOS, and Android instantly. The architecture requires zero daily maintenance.
Ryan O'Connor, CEO, Media ArenaView case →
Field reps working without connectivity need an app that simply does not fail. YuSMP built an offline-first solution that syncs cleanly when connectivity returns, paired with a dashboard giving us plan-vs-actual visibility we had never had before.
Nicholas Clarke, Sales Director, FarmView case →
The dealer financing market is won on speed. YuSMP built our intake queue, multi-step credit wizard, and Bitrix24 integration in eight weeks. Average lead-to-call time dropped from four hours to under 20 minutes — dealers noticed immediately.
Daniel Schreiber, CEO, AvtorassrochkaView case →
We needed a landing page that converts and routes leads to our team in real time. YuSMP delivered a Tilda build with a custom webhook-to-Telegram pipeline. Our sales team gets notified instantly and average response time is now under five minutes.
Camille Moreau, Head of Marketing, ARIAView case →
B2B freight pricing involves hundreds of variables and institutional knowledge that lives in people’s heads. YuSMP built a four-role portal with auto-fill logic and a self-learning knowledge base. Our ops team saves an estimated three hours per quote, every day.
Andrew Thomson, Product Manager, EasyTrainView case →
Real-time ERP sync for an auto-parts catalog is harder than it looks — prices shift hourly and the catalog changes constantly. YuSMP built a bidirectional 1C integration that just works, with a clean storefront customers navigate without friction.
Kevin Brandt, CTO, AutoPartsView case →
Aggregating live prices across multiple exchanges while keeping latency under 500 ms is genuinely hard engineering. YuSMP built the multi-exchange feed, real-time token charts, and listing workflow into a coherent platform. We have not had an outage since launch.
Martin Webb, CTO, EverCoin BankView case →
Coordinating orders across multiple restaurants and couriers in real time is operationally demanding. YuSMP built the iOS and Android consumer apps alongside a routing engine that optimised dispatch automatically. Our average delivery time dropped 18% in the first month.
Luca Ferretti, CEO, FoodRouteView case →
A two-sided property marketplace needs bulletproof search, verified listings, and a back-office that the ops team can actually use. YuSMP built all three, plus an admin console that gave us full control over listings without a single developer ticket.
Benjamin Hart, CTO, ANT PropTechView case →
Process control in a reactor environment cannot afford connectivity gaps. YuSMP delivered an offline-first MES that captures every step reliably and syncs to the central server without data loss. Audit readiness that once took days now takes minutes.
Werner Kessler, Head of Operations, CheckList SystemsView case →
Smart-home HVAC control needs to be instant and fault-tolerant. YuSMP built the mobile app with real-time device state updates, scheduling, and remote override that works even on a slow cellular connection. User satisfaction scores jumped 25% post-launch.
Pierre Dupont, Product Director, ClimateHomeView case →
Running live webinars, private coach rooms, and mentor payouts on one platform is complex infrastructure. YuSMP delivered a stable streaming layer and a payout engine that handles multi-currency disbursements without manual reconciliation. Our coaches now focus on content, not admin.
Emma Richardson, CEO, CoachRoomView case →
Building an e-learning platform on Laravel and React sounds straightforward until you need progress tracking, certificates, and payment flows that actually convert. YuSMP made it look easy. Course completion rates on our platform consistently beat industry averages.
Isabelle Bernard, CPO, CourseMakerView case →
A Flutter wallet companion needs to feel as polished as a native app while connecting securely to a custodial back-end. YuSMP nailed the biometric auth flow, portfolio view, and transaction history. Security review passed without a single finding.
Oliver Grant, Product Lead, CryptoWalletView case →
Launching an ERC-20 token with MetaMask integration requires Solidity expertise and a team that understands both the technical and compliance sides. YuSMP delivered auditable smart contracts and a seamless wallet connection flow that our community adopted immediately.
Alexander Vogel, CTO, CyberToken LabsView case →
Four apps — customer, picker, courier, and manager — all talking to a substitution engine is genuinely complex coordination. YuSMP shipped the full platform on schedule. Our substitution acceptance rate is 78%, well above what we modelled pre-launch.
Francois Martin, COO, GrocerySwiftView case →
A retail chain with dozens of locations needs document workflows that non-technical staff can follow without training. YuSMP built an internal DMS with approval chains, versioning, and role-based access that our compliance officer called the cleanest system we have ever deployed.
Sandra Hoffmann, IT Director, RetailDocsView case →
A renovation service site needs to convert visitors quickly or lose them to a competitor. YuSMP built a Tilda-based site that captures enquiries, routes them instantly, and loads fast on mobile. Our conversion rate is up 35% versus the old brochure page.
Paul Rennard, Marketing Director, FinishRemontView case →
Running fitness marathons and challenges requires gamification, leaderboards, and payment flows all working flawlessly together. YuSMP built MFIT for iOS and Android and hit the App Store in under three months. Day-30 retention is 42%, which beats every benchmark we have seen.
Jessica Moore, CEO, MFITView case →
Floristry e-commerce is fragile — same-day delivery windows, perishable inventory, and high visual expectations. YuSMP delivered a companion app pair that handles order routing, delivery windows, and photo confirmation. Our courier no-show rate dropped to under 2%.
Lucie Girard, Product Manager, FlowDeliveryView case →
Getting staff to complete product training is hard when the alternative is helping customers on the floor. YuSMP built a gamified iOS and Android training app with badges, quizzes, and leaderboards. Completion rates went from 40% to over 90% in the first quarter.
Robert Walsh, Head of Learning and Development, BuildRight RetailView case →
Travel rental is all about trust and frictionless booking. YuSMP built the iOS and Android marketplace with ID verification, damage deposit management, and real-time item availability. Our first-booking conversion rate is well above the vertical average.
Clara Jensen, CEO, RentAllView case →
A loan decision engine that takes ten times less time to approve does not happen by accident. YuSMP built the scoring pipeline, integration with credit bureaus, and a back-office that our underwriters actually enjoy using. Approval turnaround went from two days to under four hours.
Gregory Lawson, CTO, LoanFlowView case →
Prototyping before committing to a full mobile build is smart, but only if the prototype is honest. YuSMP delivered a high-fidelity prototype that gave us enough user feedback to cut 20% of planned scope before a single line of production code was written.
Marco Esposito, Founder, Lucky ShrimpView case →
Self-service boat and catamaran rental requires real-time availability, damage waivers, and payments that work across jurisdictions. YuSMP built a mobile platform that handles all of it. We launched in two marinas and expanded to five within three months of going live.
Peter Svensson, CEO, MakeWakeView case →
Window quoting across multiple tenants with different price lists, discount structures, and product ranges is a configuration challenge. YuSMP built a Laravel multi-tenant platform that our partners adopted in under two weeks. Quote generation time dropped from 25 minutes to under three.
Heinrich Bauer, CEO, MosoknaView case →
Relocators need local events, verified booking, and ticketing in one place and they need it to work immediately after landing. YuSMP built a native iOS and Android app that our users call the first thing they open when they arrive in Yerevan.
Anna Kowalski, Head of Product, Move2ArmeniaView case →
Telecom self-service is only useful if customers actually prefer it to calling support. YuSMP built iOS and Android apps with balance management, plan switching, and usage analytics that cut our call centre volume by 30% in the first quarter post-launch.
Charles Dubois, Director of Digital Products, TelecomSelfView case →
Managing warehouse replenishment and analytics across a pharmacy chain requires data that is always current and insights that are actionable. YuSMP built a web app that consolidated three separate tools into one. Our procurement costs dropped 12% in the first six months.
Rachel Coleman, COO, PharmChainView case →
B2B commerce for a polymer products brand means complex product configurators, dealer pricing tiers, and order workflows that non-technical buyers must navigate. YuSMP built a platform our dealers adopted without a single training session. Order volumes through the portal doubled in year one.
Stefan Neumann, Head of E-Commerce, REHAUView case →
E-scooter sharing lives or dies on map accuracy, battery telemetry, and a two-tap ride start. YuSMP built iOS and Android apps with real-time fleet tracking and an IoT integration layer our hardware team connected in a single afternoon. Fleet utilisation hit 68% in month two.
Julien Leclerc, CEO, ScootCityView case →
Medical staff adoption depends entirely on UX simplicity. YuSMP built a patient-facing app and a staff suite that share a single data model, meaning zero reconciliation lag between what the patient sees and what the clinician acts on. Onboarding a new clinic now takes one day.
Dr. Helena Muller, Chief Medical Officer, ClinicOSView case →
Construction field crews need task management that works without WiFi and syncs reliably when they are back on site. YuSMP built mobile apps and a web panel that our project managers adopted immediately. On-site reporting lag dropped from 48 hours to under two.
Ian MacPherson, Operations Director, BuildForceView case →
A three-app taxi platform — rider, driver, and dispatcher — needs sub-second matching and graceful degradation when the network is poor. YuSMP delivered all three apps and a dispatch engine our operators call the most reliable they have ever used.
Antoine Chevalier, CEO, ConvoyTaxiView case →
A tour builder that handles flights, accommodation, and activities in a single checkout is genuinely hard to get right. YuSMP built the bundling engine, supplier API integrations, and a UX that our travellers complete without abandonment. Booking completion is 71%, versus a 45% industry baseline.
Emily Crawford, CPO, TripBundleView case →
Restaurant ordering apps are crowded, so usability is everything. YuSMP built iOS and Android apps for our chain that reduced average order time by 40% and drove a 22% uplift in add-on items per order. Our kitchen throughput improved without a single extra hire.
Chiara Romano, Digital Product Lead, Vilka-LozhkaView case →
Large-scale WMS projects fail when the mobile scanner experience is an afterthought. YuSMP built web and mobile scanner clients simultaneously, so pick accuracy and system latency targets were hit from day one. Inventory shrinkage dropped 31% in the first six months.
Frank Schuster, Head of Logistics Technology, StockMasterView case →
A microloan platform built on Laravel and React needs to handle high-volume applications, instant credit checks, and a borrower portal that does not intimidate first-time users. YuSMP delivered all of it within budget. Application volume doubled in the quarter following launch.
Nathan Price, CEO, QuickLoansView case →

Talk to a senior engineer about your roadmap

Response within 1 business day. NDA on request.

Get a proposal

Get a proposal

Share a few details and a senior consultant will reply within one business day.