Registration, Birbank Biznes

Kapital Bank · Mobile app · 2025 · Case study

Birbank Biznes is Kapital Bank's app for business banking. I designed its registration flow, which takes a new business from the welcome screen to a submitted customer record (CIF) entirely in the app. It runs on ASAN İmza, Azerbaijan's mobile digital signature.

The full registration flow board: a row of dark phone screens from splash to result, joined by arrows, with branches below for no internet, data not found, non-resident and political-figure cases.

01Overview

Opening a business customer record from a phone

The user signs in with ASAN İmza, picks which of their companies to register, and confirms personal and business details. A few compliance questions finish the flow. Everything is one question per screen, with a single "Davam et" (Continue) button at the bottom.

The board maps the happy path and the side branches together: no connection on launch, a signature with no matching data, a non-resident user, a company that already has a CIF, and answers that send the user to the website instead.

02What I designed

Five steps and the exits around them

  • Sign-inASAN İmza first, SİMA as an alternative

    Mobile number and user ID, a link explaining how to get a signature, and a login link for existing users.

  • CertificateChoose the business

    One person's signature can be tied to several entities, so the flow asks which one is registering, with its tax ID (VÖEN) under each name.

  • DetailsPersonal and business information

    Address, postcode, phone and email, then headcount, yearly turnover and the products the business is interested in, picked as chips.

  • CompliancePolitical exposure and offshore questions

    Yes or no toggles. A "yes" shows an inline warning that the process continues on the website.

  • Edge casesErrors and alternative endings

    A top toast when the signature data doesn't match, an "in progress" result screen, and separate endings for non-residents and existing customers.

03Screens

From welcome to submitted

Dark welcome screen with the Birbank Biznes logo, the greeting 'Birbank Biznesə xoş gəlmisiniz!', a language switch and a 'Qeydiyyatdan keç' button
WelcomeRegister or log in, with the language switch at the top.
'ASAN İmza ilə qeydiyyat' form with mobile number and user ID fields, a Continue button and a secondary 'SİMA ilə qeydiyyat' option
ASAN İmzaTwo fields to start; SİMA is offered as a second way in.
'Sertifikat seçin' screen listing two entities, each with a tax ID underneath and a chevron
Select certificatePick which business this registration is for.
'Şəxsi məlumatlar' screen with the user's name and avatar, then filled fields for address, postcode, mobile number and email, each with helper text
Personal infoPrefilled identity at the top, contact details below with hints.
'Biznes məlumatları' screen with employee count, a yearly turnover dropdown and product chips such as Kredit, Mobil POS and QR nağdlaşdırma, several selected
Business infoHeadcount, turnover range and products of interest as chips.
'Əlavə məlumatlar' screen with two yes/no questions about political exposure and offshore operations, an unchecked consent checkbox and a disabled Continue button
Additional infoTwo compliance questions; Continue unlocks after the consent box.
The same screen with 'Bəli' selected for the political question and an amber notice saying the process must continue on the Birbank Biznes website
"Yes" answerAn inline notice explains the flow moves to the website.
Result screen with an orange hourglass icon, the title 'Sorğunuz icradadır' and a note that confirmation will be sent by email, with a button back to the main page
ResultThe request is in progress; confirmation follows by email.
ASAN İmza form with filled fields and a red error toast at the top asking the user to check the entered data
No data foundA toast over the sign-in form when the signature doesn't match.
  • Confirm what is shareable publicly: Kapital Bank may need to approve showing these flows, and the board includes internal branching logic.
  • The mock data uses your own name, a VÖEN-style number, a +994 phone number and an email address. Check that none of it is real, or replace it before publishing.
  • Confirm the year (2025), whether the flow shipped as designed, and your role (sole designer or part of a team).
  • "CIF" and "SİMA" are named as they appear in the Figma file; check that the public description of SİMA is accurate.