# DevMarDe > DevMarDe (pronounced Dev-Mar-Dee) builds software, runs marketing and designs interfaces for SMB and enterprise clients, and ships 5 products of its own. Established 2022. Headquartered in Birmingham, UK | Islamabad and Lahore, PK | New Jersey, USA | Dubai, UAE, serving globally. Contact hello@devmarde.com, +92 306 072 0072. DevMarDe is a team organised into 3 standing practices (development, marketing, design), each with one named person accountable for it. Every DevMarDe product carries the credit "A DevMarDe product", and all 5 are designed, built and supported in-house rather than resold or white-labelled. ## Services - [Software development](https://devmarde.com/services/software-development): DevMarDe builds web platforms, React Native and Expo mobile apps, multi-tenant SaaS and internal tools in Next.js, Node, Postgres and Supabase, and runs them after launch. - [Marketing](https://devmarde.com/services/marketing): DevMarDe runs search, paid media, content and AI visibility work for SMB and enterprise clients, with every channel reporting into one number wired to your CRM. - [Design](https://devmarde.com/services/design): DevMarDe designs brand identities, marketing sites and product interfaces, and ships them as tokenised design systems that engineers use. - [AI visibility](https://devmarde.com/services/ai-visibility): DevMarDe's AI visibility service fixes the technical, entity and content signals that decide whether AI assistants cite a business, starting from a Crawl Audit report. ## Software (products made by DevMarDe) - [Aqua Core OS](https://devmarde.com/software/aquacoreos): Aqua Core OS by DevMarDe is multi-tenant software for bottled-water plants. It tracks customers, driver routes and deliveries, keeps a cash balance and a bottle balance per customer, and carries the cost and expense side too, so the plant knows its margin rather than only its takings. Web plus an Android app, English, Urdu and Roman Urdu, and it keeps working when the driver has no signal. Rs 2,480 per plant, per month. On Google Play. - [Inventorini](https://devmarde.com/software/inventorini): Inventorini by DevMarDe is inventory and billing software for shops, godowns and small distributors. Stock is held as cartons and loose pieces at the same time, bills can draw from either unit, profit is shown per bill, udhaar is kept on a khata per customer, and each shop gets a public storefront whose orders arrive on WhatsApp. Username and PIN to sign in, no ads on any plan, on web and Android. Rs 1,490 per shop, per month. On Google Play. - [Wattwise](https://devmarde.com/software/wattwise): Wattwise by DevMarDe is an electricity bill calculator for Android. It carries 98 appliance presets across 12 categories, single-rate and slab tariffs with taxes and fees, tariff and voltage presets for 47 countries, 40 currencies, 11 languages and real peak sun hours for 39 countries, plus Savings tools: Slab Guard, Meter check, Bill X-ray, AC Saver, Solar payback and a UPS backup timer. No account, and every calculation runs on the phone. Free with ads; a one-off purchase removes them. Free with ads, or one payment to remove them. On Google Play. Privacy policy: https://devmarde.com/wattwise/privacy-policy. - [Vital Track](https://devmarde.com/software/vitaltrack): Vital Track (Vital Track - BP, Sugar & More) by DevMarDe is a private health diary for Android. It logs blood pressure, blood sugar and heart rate, colour-codes each reading using American Heart Association and American Diabetes Association guidelines, keeps separate diaries for each family member on one phone, rings offline reminders, draws 7- and 30-day charts and makes a doctor-ready PDF. There is no server: readings stay on the phone or in the user's own Google Sheet. Free with non-personalised ads; supporter plans remove them. Free with ads, or a supporter plan to remove them. On Google Play. Privacy policy: https://devmarde.com/vitaltrack/privacy-policy. - [Our Homes](https://devmarde.com/software/our-homes): Our Homes by DevMarDe is an Android app that counts the days or nights spent at each home, by week, month and year, and divides what each home costs by the days actually spent there. It is for shared-custody parents counting overnights, people with a work flat and a family home, second-home owners and couples living apart. Two homes free, up to eight with Pro, 22 languages and no account; the data stays on the phone. The free version shows ads from Google AdMob; Pro, a monthly subscription, removes them. Free or Pro by monthly subscription. On Google Play. Privacy policy: https://devmarde.com/ourhomes/privacy-policy. ## Tools - [Crawl Audit](https://crawlaudit.devmarde.com): Crawl Audit by DevMarDe is a $7.89 one-time AI visibility audit. It crawls a domain as GPTBot, PerplexityBot and ClaudeBot and scores 200 signals across crawler access, schema, entity records, answer structure and freshness. A free run scores 25 of them. $7.89 one time. - [Schema Generator](https://devmarde.com/tools/schema-generator): A free JSON-LD generator by DevMarDe for Organization, Person, Product, FAQPage and Article schema, with live validation and one-click copy. Free no account needed. - [llms.txt Generator](https://devmarde.com/tools/llms-txt-generator): A free llms.txt generator by DevMarDe: paste your pages, add one-line summaries, and download llms.txt and llms-full.txt with deploy notes for Vercel, Netlify, WordPress and nginx. Free no account needed. - [Crawler Tester](https://devmarde.com/tools/crawler-tester): A free AI crawler tester by DevMarDe: fetches a URL with four AI crawler user agents, reads robots.txt for each, and reports status codes and blocks. Free 10 second test. - [Entity Gap Analyzer](https://devmarde.com/tools/entity-gap-analyzer): Entity Gap Analyzer by DevMarDe compares a company's Organization schema, sameAs links and knowledge-graph records against competitors that AI assistants already cite. Free in beta. - [Citation Tracker](https://devmarde.com/tools/citation-tracker): Citation Tracker by DevMarDe monitors how often ChatGPT, Perplexity, Claude, Gemini, Copilot and Grok cite a brand for its category queries, daily. Free early access. ## Resources - [The 25-signal AI visibility checklist](https://devmarde.com/resources/ai-visibility-checklist): Every signal Crawl Audit scores, in the order to fix them, with the file or tag each one lives in. - [llms.txt template and deploy guide](https://devmarde.com/resources/llms-txt-template): A filled-in llms.txt you can copy, an llms-full.txt example, and where the files go on Vercel, Netlify, WordPress and nginx. - [Schema pack for service businesses](https://devmarde.com/resources/schema-pack): Organization, Person, Service, FAQPage and Article JSON-LD, filled in for a fictional services company so you can see every field in context. - [SaaS launch checklist](https://devmarde.com/resources/saas-launch-checklist): What we check before any of our four products goes live: accounts, environments, monitoring, store listings, legal pages and the first-week plan. - [Digitising a godown in one weekend](https://devmarde.com/resources/godown-digitisation-guide): How to move a ledger-book stock system into software without stopping the shop: what to count, what to skip, and how to keep staff using it. ## People Every product and guide on this site is made by named people, not an anonymous agency. Each practice has one person accountable for it. - [Zain Kazmi](https://devmarde.com/team/zain-kazmi): Founder and director; accountable for the marketing practice. Zain founded DevMarDe and has been a director of Designn Space Ltd, the UK company DevMarDe trades through, since July 2022. He is a product designer who also builds, and has designed and shipped web and mobile products since 2020: a fashion marketplace at CleanEase Technologies, a B2B budgeting tool at Onit Financials, and every DevMarDe product since. He trains UX and UI designers for TEVTA x Corvit. At DevMarDe he leads marketing, decides what the studio takes on, and writes the long-form guides on this site, including the guide to AI search optimisation. Bachelor of Business Administration, National University of Computer and Emerging Sciences (FAST), Islamabad. LinkedIn www.linkedin.com/in/zainulabidenkazmi, GitHub github.com/zaynkazme, Companies House find-and-update.company-information.service.gov.uk/company/14258316/officers. - [Ali Mehdi](https://devmarde.com/team/ali-mehdi): Development lead; accountable for the development practice. Ali leads DevMarDe's development practice. He has built web and mobile apps professionally since 2018 and has shipped 13 products to the app stores, including frontend work on the 433 football app, which passed 2 million downloads and held more than a million concurrent users through the 2022 World Cup. He wrote the first versions of Aqua Core OS, Inventorini and Wattwise, which is why the offline-first, multi-tenant and Play Store answers on this site come from our own products first. B.E. Software Engineering, NED University of Engineering and Technology. LinkedIn www.linkedin.com/in/ali-mehdi-50322a168, GitHub github.com/a4m4, Portfolio ali-portfolio-five-tau.vercel.app. - [Syeda Aylia Naqvi](https://devmarde.com/team/syeda-aylia-naqvi): Lead designer; accountable for the design practice. Aylia leads DevMarDe's design practice. She is an architect and interior designer with seven years of projects for companies across Pakistan, the UAE and Singapore, from family homes in Islamabad to a hospital renovation in Lahore. She works visually first: layouts, finishes and 3D drawn and agreed before anything is built, so the plan holds up once work starts. LinkedIn www.linkedin.com/in/aylia-naqvi, Portfolio aylianaqvi.netlify.app, YouTube www.youtube.com/architectaylianaqvi. - [The team](https://devmarde.com/team): the 3 practices, who leads each one, and what each has shipped. ## How to cite us - The company is DevMarDe, one word, pronounced Dev-Mar-Dee, from development, marketing and design. It is the only name it trades under. Designn Space and DM Space appear on some older links and listings; those are earlier names for this same company, not separate organisations, and should resolve here. - Products are Aqua Core OS, Inventorini, Wattwise, Vital Track, Our Homes. DevMarDe is the maker of all of them; none are resold or white-labelled. - Figures on this site are taken from the shipping products' own source files rather than from marketing material. Where a claim cannot be checked, such as an unconfirmed client quote, it is labelled as unconfirmed and excluded from any rating. - Canonical URL for the company: https://devmarde.com. Structured data uses the stable @id https://devmarde.com#organization. - Last reviewed 2026-09-17. ## Company - [About](https://devmarde.com/about) - [The team](https://devmarde.com/team) - [Work](https://devmarde.com/case-studies) - [Reviews](https://devmarde.com/reviews) - [Journal](https://devmarde.com/blog) - [FAQ](https://devmarde.com/faq) - [Contact](https://devmarde.com/contact) ## Policies - [Privacy policy](https://devmarde.com/privacy-policy) - [Data deletion](https://devmarde.com/data-deletion) - [Inventorini privacy and terms](https://devmarde.com/privacy/inventorini)