Mobile App Design Agencies for Founders: Who Fits Which Budget (2026)

The right mobile app design agency depends on two things: what you already have and what you can spend. If you have an AI-built prototype, look for a team with a dedicated prototype-to-design service. If you have $1,000–$10,000 and an idea, look for a small design-only team or an agency with fixed-price MVP packages. If you have $50,000 or more and need design and engineering together, the large product agencies are built for you. Below we group agencies by these situations, with the prices they publish, and we say plainly where Grona fits and where it doesn't.

We are a mobile app design agency, so this is not a neutral list. We include ourselves, labelled, and we name agencies that will serve some founders better than we would. If you want the "how to choose" checklist first, read how to choose a mobile app design agency.

How we built this comparison

• Sources: each agency's own website and its Clutch profile, read on 12 November 2026. Where we could not read an agency's site, we say which secondary source we used.

• No payment, no outreach: no agency paid to be here or was contacted.

• Prices are signals, not quotes. Clutch shows a minimum project size and an hourly band that agencies set themselves. Your real price depends on scope.

• Grouped by situation, not ranked. A "#1 overall" agency doesn't exist; the best fit for a $3,000 MVP is the wrong fit for a $150,000 consumer app.

You have an AI-built prototype (Lovable, Cursor, Bolt, Replit)

Your app runs, but screens follow different rules and the empty, loading and error states are missing. You need someone who keeps what the prototype proved and redesigns the rest. Look for a dedicated service, not a general "UI/UX" line.

• Orizon (Canada): an "AI Prototype to Premium" service for Replit, Lovable, v0 and Claude prototypes; design-led, developers optional. No prices on the pricing page, only weekly sprints or a subscription.

• Sommo (Dublin, Ireland): a UX/UI design stage, then a Lovable build with a GitHub repo. Clutch: $5,000+ minimum, $25–49/hr.

• Eleken (Kyiv, Ukraine): SaaS design; says teams come with products built in Lovable, Cursor or Claude Code. Subscription from $4,599/month, 2-month minimum.

• Grona (Tallinn and Kyiv): prototype review, flow restructuring, missing states, a mobile UI system and a handoff your developers or AI tools can build from. Scoped per project; see our published ranges.

Note the split: Sommo also builds in Lovable, Orizon can bring developers, Eleken focuses on SaaS dashboards rather than phone apps, and we stay with mobile design.

You have an idea and $1,000–$10,000 for an MVP

At this budget you are buying clarity: core flows, key screens and a clickable prototype, not a full product. Most agencies with $25,000+ minimums will not take this work, so filter by minimum first.

• Grona: mobile-only, design-only MVP for founders; MVP design $1,000–$10,000 (our ranges).

• Tapptitude (Cluj-Napoca, Romania): mobile-first, MVP first, design and development. Clutch: $10,000+ minimum, $25–49/hr; UX/UI packages from $8,000.

• Designli (Greenville, SC, USA): non-technical founders, SaaS and MVPs, design and development. Clutch: $10,000+ minimum, $50–99/hr.

• Beew Studio: founder-led subscription design for AI, SaaS and Web3 brands, not mobile-specific. From $4,500/month; projects from $5,000.

If your MVP also needs to be built in the same contract, Tapptitude and Designli cover both. We hand over design, and your developers or AI tool build it.

Your app is live and needs a redesign

Here the risk is breaking what already works. A good partner starts with what users struggle with today and changes only what needs to change.

That is how we approached Tenzio, a strength-training app that was already built, with solid training logic. The product didn't need to change; the interface undercut it with flat hierarchy and stacked cards. So we changed only the visual layer: a clear typographic hierarchy, full-width layouts and cyan pulled back to an accent. If your problem is like that, a smaller design team is enough.

• Grona: design-only redesign of mobile apps, starting from the journeys that cause friction; redesign $800–$8,000 (our ranges).

• Goji Labs (Los Angeles, 70+ people): strategy-led design and development with a fixed-fee strategy sprint first. Their FAQ says "most engagements start at $25,000"; Clutch shows $50,000+ and $150–199/hr.

• Tapptitude: mobile redesign with engineering in the same team; Clutch $10,000+ minimum.

If the redesign also means rebuilding the app, choose a team that does both. If you have developers and need the design right, a design-only team costs less and moves faster. Not sure which you need? Our redesign page and guide to redesign scope help you decide.

You have $50,000+ and need design and engineering together

Consumer apps with millions of users, payments, loyalty or connected devices need a larger team that designs and ships. This is where the well-known names are.

* As reported by Agency by UX Planet (updated 28 October 2026); we could not read these agencies' own sites. ustwo (London, Malmö, Lisbon, New York) publishes no prices; its engagements start from 6–8 weeks. Ramotion focuses on consumer, social and creator apps with brand and UX by one team; Fueled on consumer brands and scale-ups.

We are not the right choice here. We are a team of six and we don't build apps. If you need one partner for a large consumer launch, start with this group.

Where Grona fits, and where it doesn't

We fit if you are a founder or product lead with an idea, an AI-built prototype or a live app; you need mobile design (iOS, Android) that developers or AI tools can build without guessing; and your budget sits in our published ranges. Our public proof: Clutch 5.0 from 7 reviews and Upwork Top Rated Plus with 99% Job Success.

We don't fit if you want design and development in one contract (look at Tapptitude, Designli or Goji Labs), if your product is mainly a SaaS dashboard (Eleken specialises in that), or if you are planning a $100,000+ consumer launch with engineering (ustwo, Fueled, Ramotion).

What to do this week

1. Write one line: what you have today (idea, prototype or live app) and your budget range.

2. Remove every agency whose minimum is above your budget. Clutch shows it on each profile.

3. Check whether you need development in the same contract. That halves the list.

4. Open two case studies per remaining agency and look for apps like yours, not just nice screens.

5. Book two or three calls and ask each team what they would fix first. Compare the answers, not the decks.

FAQ

Is this list sponsored?

No. No agency paid or was contacted. We wrote it from public sources and included ourselves, labelled.

Why should I trust a list written by an agency?

You shouldn't take it on trust. Every price links to its source, and we tell you which situations we are the wrong choice for. Check the sources before you decide.

Are Clutch minimums the real price?

They are a floor the agency sets for itself. Your quote depends on scope. Use the minimum to filter, then compare written proposals.

How often is this updated?

We check the prices and services again every three months and change the date at the top.

Not sure which situation you are in? Book a free 30-minute Product Diagnosis: tell us what you have, and we'll tell you what we'd do first, even if the answer is another agency.