Visual redesign
A user-friendly, intuitive interface, designed and tested with users, for simplified access to SIG's services.
EnergySIG
An intuitive, modern mobile app that supports Geneva residents every day, certified OWASP MASVS Level 2 and awarded at the Best of Swiss Apps 2023.

Two years of close collaboration with the SIG teams.
The “SIG et moi” app plays a key role in the ecological transition of Services Industriels de Genève's customers. The challenge: bring an emotional dimension in addition to the transactional one, to encourage the energy transition. Over two years, Wide worked with SIG to turn the existing app into an intuitive, modern platform that meets its users' growing needs.
A complete redesign, from design to go-live
A user-friendly, intuitive interface, designed and tested with users, for simplified access to SIG's services.
Scoping of needs, support on the new features and drafting of the specifications.
An in-depth analysis of the existing technical issues, to start again on solid foundations.
The technical implementation in Flutter and the development needed for the redesign to succeed, with OWASP MASVS Level 2 certified security, a level equivalent to the banking world.
The “SIG et moi” app now offers a user-friendly, intuitive interface with simplified access to SIG's services. From viewing energy consumption to paying electricity bills, users manage their services with ease, for a better overall experience.
A cutting-edge app, designed to protect its users' data.
OWASP MASVS Level 2 certified.
An essential aspect of this project is the app's security level, certified OWASP MASVS Level 2, a level equivalent to the banking world. Wide attaches paramount importance to protecting its clients' data: this certification reflects the agency's commitment to users' security and privacy.
Cutting-edge mobile apps.
This landmark project demonstrates Wide's expertise in creating cutting-edge mobile apps for its clients. It underlines its ambition to position itself as a major digital player, notably in mobile app production, with its ability to develop innovative technological solutions and meet its clients' growing needs.
Wide won the prestigious Best of Swiss Apps Award alongside Services Industriels de Genève for the “SIG et moi” app. The win came in the “Functionality” category, highlighting the excellence of the app's functionality and user experience. This recognition reflects the commitment and professionalism of the Wide and SIG teams over the past two years.

We are honored to have received the Best of Swiss Apps Award, recognition of our commitment to innovation and quality in mobile app development. It reflects our firm determination to establish ourselves as a key player in the mobile app market.
Director
Design, Flutter development, bank-grade security: let's talk about your project.
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