Aetherius Solutions

Aetherius Solutions is a European mobile app development agency founded in 2022 and headquartered in Nis, Serbia. The company was an early adopter of Kotlin Multiplatform, building deep expertise when many teams were still uncertain about its stability. This allows them to confidently support both new KMP projects and migrations of existing apps.

The agency has delivered over 70 mobile apps across iOS, Android, and cross-platform solutions. Their team of engineers has more than 10 years of experience working on complex mobile systems. Aetherius Solutions offers flexible collaboration models including team augmentation, outsourced dedicated teams, part-time support, and sprint-based delivery. They can provide flexible team extension within 14 days.

Aetherius Solutions works with a range of technologies including Swift, SwiftUI, Objective-C, Kotlin, Kotlin Multiplatform, Compose Multiplatform, Flutter, and React Native. Their services focus on mobile app development, with expertise in Android, B2B apps, B2C apps, cross-platform development, social network apps, iPad, and iPhone. They also have specific technology expertise in Flutter Development and React Native.

The agency serves a variety of industries such as artificial intelligence, healthcare, events, finance, beauty and salon, education, home services, and more. Their client types include small businesses, medium businesses, and enterprise or corporate clients. They work as a long-term technology partner, integrating engineers quickly into existing workflows as an extension of in-house teams.

Client reviews on DesignRush and Google are positive, with a 5.0 Google rating from 3 reviews. Clients highlight timely delivery, bug-free apps, and strong communication. One client noted that the team delivered the app exactly as wanted and did not miss the deadline by a single day. Another client reported that the MVP version was developed in just one month with zero bugs.

Aetherius Solutions' portfolio includes projects like Hooray! Party & Event Planner, Salona, Znam Majstora, a News & Media Platform, a Food App, an E-commerce App, Dopalearn, and Izbegni Aditive. Project budgets range from under $5,000 to $100,000, with timelines from one month to seven months. The agency also serves clients in healthcare, real estate, and fintech industries.