Thunderbold

What Thunderbold does

Thunderbold is a Brazilian custom application development firm headquartered in São Paulo that designs and builds bespoke mobile and web applications for iOS, Android, and Web. The company was founded by cousins Sylvio Luiz (UX/UI Designer) and Ariany Ferreira (Mobile Developer) and positions itself as a small, specialized delivery shop rather than a scaled product company. Its declared primary verticals are logistics and fleet management, with concrete use cases covering routing optimization, fleet tracking, team/driver communication, inventory control, and automated reporting; secondary segments include enterprise operations and startups seeking MVPs. The firm also serves adjacent creative clients such as Tizzy Creative.

The company's core delivery methodology is built on FlutterFlow, a no-code/low-code platform that generates cross-platform production-ready source code, supplemented by Firebase for backend services and Adobe creative tools for design. UX/UI design is treated as a first-class capability rather than an afterthought, with dedicated specialists integrated into the development workflow, and the firm also offers animated logo/motion design. At project completion, the source code is exported to the client, meaning Thunderbold does not retain a software lock-in over the delivered product. Recurring revenue is limited to optional maintenance and support plans.

Commercially, Thunderbold operates a sales-led, direct-to-customer model with no resellers or marketplace presence. Customer acquisition runs through WhatsApp messaging (wa.me/5511934065025), the thunderbold.com.br website, and organic social channels (Facebook, Instagram). Pricing is project-based and quote-driven, ranging from R$20,000 for simpler applications to above R$200,000 for enterprise-grade builds, with typical project timelines of 3-6 months. The company is privately held, has no disclosed external funding, and operates entirely within Brazil with no international expansion signaled.

Name

Thunderbold

Legal name

Thunderbold

Website

https://thunderbold.com.br

Company type

Private

Founded year

2022

Operating status

Operating

Headcount range

1–10 employees

Short description

Thunderbold is a São Paulo-based Brazilian custom app development firm using FlutterFlow to build cross-platform iOS, Android, and web applications for logistics, fleet management, and enterprise clients via direct WhatsApp-led sales.

Ownership category

akta.pro rank

Headquarters

HQ city

São Paulo

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Custom App Development: Full-cycle custom application development from design through deployment. Pricing ranges from R$20,000 to R$200,000+ depending on project complexity and scope. Projects typically span 3 to 6 months.
2. Technical Support & Maintenance: Ongoing technical support to ensure applications function perfectly post-launch. Includes maintenance and update plans tailored to evolving business or startup needs.
3. UX/UI Design Services: Standalone UX/UI design services including mockup modeling and app interface design, available independently from full development engagements.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Thunderbold develops bespoke mobile and web applications for iOS, Android, and Web using FlutterFlow, delivering apps directly to app stores along with production-ready source code for client ownership. The offering is complemented by dedicated UX/UI design services, animated logo/motion design, and ongoing technical support and maintenance plans tailored to each client's evolving business needs.

Product overview

Thunderbold is a custom app development company offering a unified portfolio centered on bespoke mobile and web applications for iOS, Android, and Web platforms. The core product is Custom App Development, supplemented by UX/UI Design Services, Animated Logo Design, and Technical Support and Maintenance add-ons. The company uses FlutterFlow as its development platform to deliver apps to app stores along with source code, with pricing ranging from R$20,000 to R$200,000 and typical timelines of 3 to 6 months.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom App Development End-to-end bespoke mobile and web application development for iOS, Android, and Web platforms using FlutterFlow, delivering apps to app stores along with production-ready source code for client ownership. Priced from R$20,000 to over R$200,000 depending on complexity, with typical project timelines of 3 to 6 months. Designed for businesses needing custom operational, logistics, or fleet management applications.
• UX/UI Design Services Specialized UX and UI design services delivered by dedicated UX/UI specialists, including mockup modeling for clients who need only app design layouts. Available as a standalone service or as part of full app development engagements. Targeted at clients prioritizing a superior user experience and visual design for their mobile or web applications.
• Animated Logo Design Motion graphics services for brand logos, including animated logos for app loading screens and broader brand applications. Targeted at clients seeking custom motion design assets to enhance their app and brand identity.
• Technical Support and Maintenance Recurring post-launch technical support and maintenance plans that ensure applications function perfectly and remain aligned with evolving market trends and business needs. Targeted at clients who have previously commissioned a custom app and require ongoing operational reliability.

Quantifiable outcome

• Reduced delivery time and fuel costs through intelligent routing and fleet tracking
• +3 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• FlutterFlowcoreTechnology or IntegrationFlutterFlow is the primary development platform used by Thunderbold to build cross-platform applications for iOS, Android, and Web. Thunderbold is listed as a user of FlutterFlow, leveraging its collaborative no-code/low-code platform to deliver secure, quality applications rapidly. FlutterFlow generates production-ready source code delivered to clients upon project completion.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Market position

Weaknesses5 records

Competitive moat4 records

Customer concentration

• Facebookfacebook.com/thunderbold.ltda
• Instagraminstagram.com/thunderbold.dev

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Thunderbold