SaaS MVP development
The first version of your SaaS that customers can sign up to and pay for: accounts, billing, the core workflow and an admin view to run it.
UK SOFTWARE STUDIO · ENGINEERING TEAM IN İZMIR, TÜRKIYE
SaaS MVPs and mobile apps,
built by the engineers you speak to.
We build SaaS products, mobile apps, CRM integrations and websites for founders and product teams in the UK and Europe. You contract with a UK limited company, agree a fixed price after a short discovery, and work directly with the people writing the code.
- DMtoLeadListed on the Shopify App Store (opens in a new tab)
- DMtoLeadMeta Tech Provider (DMtoLead)
- Client development through HekotechLeesman · UK workplace analytics
- FourthieOur own social app · web & mobile, React Native
WHY WORK WITH US
A UK company, with its engineers two to three hours ahead.
- A UK limited company.You contract with Fortuna Supply Ltd, registered in England and Wales (company no. 15831822). SaaSAppStudio is its trading name. Quotes are in pounds sterling.
- Working hours that overlap with yours.Our engineers work from İzmir, Türkiye, two to three hours ahead of London, so most of the UK working day is shared. Calls and reviews happen live, not overnight.
- A fixed price, agreed up front.After a short discovery we agree a written scope and a fixed price. If the scope changes, we price the change before starting it.
- Direct contact with the engineers.You speak to the people building your product, not to an account manager passing messages on.
- You own what we build.The code, repositories and service accounts are set up in your name and handed over with documentation.
WHAT WE BUILD
Four services, one small team.
Mobile app development
iOS and Android apps, with the backend, admin tools and store release behind them. React Native for most products; native Swift where it matters.
CRM integration
Connect HubSpot, Salesforce, Pipedrive or Zoho CRM to your product, forms and messaging channels, so nobody copies leads by hand.
Website development
Fast, editable websites for SaaS and product companies, connected to your product, CRM and analytics.
PRICING
Typical prices, fixed before we start.
- Focused SaaS MVP£4,500–£12,000
- SaaS MVP or mobile app£8,000–£18,000
- CRM integration£4,000–£15,000
- Websitefrom £1,000
- More complex buildsfrom £15,000
Discovery call
Free · 30 minutes
We talk through the product, the users and the constraints, and tell you plainly whether we are the right team.
Fixed quote
After a short discovery
A written scope and a fixed price. Larger builds can start with a paid scoping phase and a first working slice, credited against the build.
Build
Paid 50% at the start and 50% on delivery
Working versions every week, reviewed directly with the engineers.
We don’t sell developer hours or staff augmentation. Every project has a scope and a price.
HOW WE WORK
From first call
to handover.
A small team, on purpose. The people on your calls are the people building your product.
- 01
Discovery call.
30 minutes, free. Who is the product for, what must the first version do, and what does it connect to?
- 02
Scope and fixed quote.
We write the scope and plan the architecture, and you get a fixed price. Larger builds can start with a paid scoping phase, credited against the build.
- 03
Build, reviewed weekly.
Working versions every week on a staging link. You talk to the engineers directly, not through a middleman.
- 04
Launch and hand over.
Deployment, documentation, code and accounts in your name. Ongoing support is agreed separately, if you want it.
Products & platforms
Software that helps people communicate, create, organize and work.
01
DMtoLead
Messaging & AI
Our productBrings customer messages from different channels into one place. Teams can follow conversations, prepare replies using business information, and hand a conversation over to a person when needed.
What we built
Channel integrations for Instagram, WhatsApp, Messenger, Telegram and the web; a shared inbox, real-time conversations and AI-assisted replies.
In practice
A customer asks about a product on Instagram. The assistant uses the business’s information to help answer, while the team can pick up the conversation from the same inbox.
Node.js · Meta API · AWS · Anthropic
02
EazyRender
Architectural visualization
Our productHelps architects turn a model view or architectural image into a new visualization. Render mode develops materials and lighting; Redesign explores different styles and design directions.
What we built
Image uploads and model-view capture, material selections, generation instructions, scene versions, before-and-after comparisons, downloads and cloud image processing.
In practice
An architect uploads a SketchUp screenshot, selects a timber finish and daylight setting, then compares the generated image with the source. Alternative versions stay together in the same scene.
Next.js · Python · AI image models · AWS
The output is an image, not a CAD or BIM model. Mobile applications are in development.
03
Fourthie
Social platform · web & mobile
Our productA social platform for finding people to do things with. It brings sports, coffee, gaming and study plans together around a specific activity, time, place and group of people.
What we built
Web and mobile applications, location-based discovery, event creation, join requests, chat, notifications and real-time updates.
In practice
A basketball game needs two more players. Someone creates a plan, nearby people request to join, and the organizer brings the group together.
React · React Native · Node.js · Location services
Fourthie Campus focuses on university communities. Fourthie Business is a pilot focused on local business offers and visit verification.
04
Kepicker
Amazon & e-commerce
Our productHelps Amazon sellers research products and compare market data. It collects and organizes product information so sellers can work through their research in one interface.
What we built
Amazon API integrations, product search and filters, price comparisons, reports and background cloud jobs that process product data.
In practice
A seller compares product data across markets, applies filters and builds a smaller list of products to investigate.
React · Node.js · Amazon SP-API · AWS
05
Momentrio
Events & photo sharing
Portfolio projectBrings photographs from an event into a shared digital space. Attendees can contribute their pictures so the event’s images can be collected and viewed together.
What we built
Event-based photo sharing, media uploads and storage, web and mobile experiences, and AI-assisted image processing.
In practice
Photographs taken by different guests are collected in one place, instead of being scattered across separate group conversations.
React · Node.js · AWS S3 · Image processing
06
Picture Me in This
Fashion & AI virtual try-on
Portfolio projectHelps people explore new outfit combinations using clothes they already own. A personal photo and photographs of wardrobe items become the starting point for AI-generated outfit previews.
What we built
Personal and clothing photo uploads, a digital wardrobe, outfit combinations, AI virtual try-on, adjustments to generated looks and saved results.
In practice
Someone uploads a full-length photo and pictures of their clothes, combines selected pieces and previews the outfit on themselves before saving a favourite look.
AI virtual try-on · Image workflows · Digital wardrobe
Generated previews are visual suggestions, not a guarantee of how a garment will fit. The service is intended for adults using their own photos.
07
Halisweb
Business websites & automation
Service platformA website and automation service for local businesses such as salons, clinics, restaurants and real estate practices. It combines a public website with optional content management and customer-message workflows.
What we built
Responsive business websites, sector-specific page structures, contact and inquiry forms, content management, request tracking and optional DMtoLead integration.
In practice
A salon presents its services online and directs visitors to a contact or appointment flow. The owner can manage content and follow incoming inquiries, with automated replies added when needed.
Responsive websites · Content management · DMtoLead integration
08
Appitraj
App Store research & localization
Portfolio projectHelps app developers investigate opportunities across App Store markets. It compares app visibility, language coverage and competitive signals to highlight markets worth researching for a localized product.
What we built
Keyword, app and category scans; cross-market comparison tables; ranking, language and review signals; and AI-assisted summaries of potential localization gaps.
In practice
A developer enters an app ID or a niche such as sleep tracking, compares its presence across countries and reviews markets where leading apps have limited localization.
App Store data · Market comparisons · AI-assisted research
Research signals help prioritize further investigation; they do not guarantee demand, downloads or revenue.
09
Codmotion
Product videos & motion design
Portfolio projectTurns a description of an app, feature or launch into an editable video project. Users review a scene map, refine individual scenes on a canvas and render a product introduction, walkthrough or explainer.
What we built
Prompt-to-scene generation, a visual canvas editor, photo and video uploads, animated assets, AI voiceover, synchronized subtitles, cloud rendering and API workflows with completion webhooks.
In practice
A founder describes a new feature and adds product screenshots. Codmotion prepares scenes; the founder adjusts the copy and layout, adds narration and exports the finished video.
Remotion · AWS Lambda · Voice synthesis · Render API
10
Wattpai
AI storytelling & filmmaking
Portfolio projectAn AI film studio for developing a story idea into a video. A conversational AI Director helps users shape the premise, characters, world and scenes before moving into generation.
What we built
Conversational story development, character and setting preparation, scene review, video generation and a credit-based production workflow.
In practice
A creator starts with a short story idea, develops its characters and setting with the AI Director, reviews the planned scenes and generates a film from the chosen direction.
Conversational AI · Story development · Video generation
Client experience
Our contributions to the development and maintenance of client platforms.
11
Leesman
Workplace surveys & feedback
Client engagementLeesman is a UK-based company that helps organizations understand employees’ workplace experience through surveys. Our team’s work through Hekotech contributed to the web and backend development of its existing platform.
What we built
Survey and data collection flows, application modules, ongoing maintenance and technical improvements. Our role was to provide software development services within Leesman’s platform.
In practice
Development and maintenance across the survey workflow, from the interface employees use to the processing of collected responses.
Web development · Backend · Data workflows · Maintenance
Our contribution was software development through Hekotech within Leesman’s existing platform. This listing does not imply ownership of the platform or a client endorsement.
12
HeyNews
AI & publishing
Client engagementAn AI-assisted newsletter platform for writers. It uses examples of a writer’s work as context to help prepare new drafts in a style suited to that writer.
What we built
The newsletter interface, AI workflows using writer context, text processing, content storage and backend services.
In practice
A writer provides earlier content as a reference, generates a draft for a new topic, then reviews and edits it before use.
Next.js · OpenAI · Python · PostgreSQL
This was a client software development engagement. The listing does not imply ownership of HeyNews or a client endorsement.
Earlier work
Previous platforms and archived projects from our portfolio.
23
Bovoox
Real estate & operations
Earlier workA management platform that brings customer relationships and day-to-day real estate operations into one place. Teams can follow leads, requests and bookings through a shared system.
What we built
Customer relationship management, voice ticketing, bookings, Kanban task tracking, map integrations and PDF exports.
In practice
A new inquiry is recorded and assigned to a team member. The team follows the conversation and booking process through a shared dashboard.
React · Node.js · Maps API · PDF
Bovoox is no longer available.
24
Fitisyen
Fitness & member management
Earlier workA platform for trainers, nutrition professionals and organizations working with members. It combines member management, nutrition and exercise plans, messaging and payment tracking.
What we built
Member and professional interfaces, meal photos and feedback, plans and calendars, progress reports, payment and invoicing workflows.
In practice
A member shares a meal photo. Their professional adds feedback, updates the exercise plan and follows progress from the same dashboard.
React Native · Node.js · Firebase · Stripe
25
Glopeeks
Real estate platform
ArchivedA platform built to help real estate agents manage property listings, customer relationships and availability information.
What we built
Property listings, customer relationship management, availability tracking, map integrations and backend data services.
In practice
An agent keeps listings and customer information together, checking availability as a customer conversation progresses.
Next.js · Node.js · PostgreSQL · Redis
26
CrypFans
Data analytics platform
ArchivedAn analytics platform for examining cryptocurrency signals against historical data and comparing analysts.
What we built
Historical signal testing, analyst scoring, data storage and real-time data streams.
In practice
A signal is examined against past market data, and the results feed into the analyst evaluation interface.
Next.js · Node.js · PostgreSQL · WebSocket
FOR AGENCIES & PRODUCT CONSULTANCIES
Working with clients who need more than you build?
Keep the client relationship and billing. We deliver the agreed software under your brand, with client communication only when you approve it.
BEHIND THE STUDIO
Who you’ll work with.
SaaSAppStudio is a UK company with its engineering team in İzmir, Türkiye. Two founders, one small team: the people on your calls are the people building your product.
Halis Erdem Kömeç
Co-founder, Engineering: embedded, backend and AI systems.
Leads the engineering: web and mobile products, backends, AI and cloud, and the devices they sometimes connect to.
Merve Kömeç
Co-founder, Partnerships & Delivery.
First point of contact for new projects, proposals and delivery plans.
LinkedIn : Merve Kömeç (opens in a new tab)QUESTIONS
Before you book a call.
Where is your team based?
Fortuna Supply Ltd is registered in England and Wales, and our engineering team works from İzmir, Türkiye. Türkiye is two to three hours ahead of the UK, so most of the UK working day overlaps with ours. We work in English.
Who do we sign the contract with?
With Fortuna Supply Ltd, company number 15831822, registered office 70 Oakley Square, Suite 6, London, NW1 1NJ, United Kingdom. SaaSAppStudio is its trading name.
How much does a SaaS MVP cost?
A focused SaaS MVP typically costs £4,500–£12,000; a fuller first release, or one with a mobile app, £8,000–£18,000. More complex builds start from £15,000. The price is fixed in writing after a short discovery.
Do you charge by the hour?
No. We don’t sell developer hours or staff augmentation. Every project has a written scope and a fixed price, and changes are priced before they start.
Who owns the code?
You do. Repositories, cloud and store accounts are set up in your name, and the code is handed over with documentation.
Can you take over an existing codebase?
Yes. We review the code and the accounts first, then give you a fixed price to finish or improve it.
LET’S WORK TOGETHER
Tell us what you’re building.
A few sentences about the product, who it is for
and where it is today are enough to start.
Book a 30-min callhello@saasappstudio.comMessage us on WhatsAppOur DMtoLead AI assistant will answer your message.