TITLE

Ding

TITLE

Ding

Technology
  • Kotlin
  • RxJava
  • Clean Architecture
  • Swift
  • VIPER
Services
  • Android
  • iOS
  • Development
Sector
  • Finance
RATING
  • 4.8 ⭐️
Ding

Challenge

Ding deliver airtime to any prepaid phone in the world, instantly and securely.

Mawla worked alongside Ding’s Engineering and Product team on a ground up rewrite. The purpose of this rewrite was to create a user flow and framework that would support Dings upcoming features.

We worked on both Android and iOS over a 3-4 month process.


Ding’s Android & iOS apps both have 500,000+ downloads

FEATURES

  1. Registration
  2. Top Up
  3. Send Minutes
  4. Refer a Friend
  5. Testability

Worldwide top-up to over 400 operators in 130 countries

Simulator Screen Shot - iPhone X - 2018-03-25 at 15.16.28
Simulator Screen Shot - iPhone X - 2018-03-25 at 15.16.59
Simulator Screen Shot - iPhone X - 2018-03-25 at 15.17.12
Simulator Screen Shot - iPhone X - 2018-03-25 at 15.17.23

Solution

This app has over 500,000 downloads, processes top-ups and allows transfers so stability is crucial. We discussed several architectures with the Ding Engineering team and settled on Clean Architecture a cutting edge software architecture. This architecture helps us to strictly minimise app crashes and to remove any irregularities from the users experience.

Ding’s code coverage is in the high 80%.

Results

We worked with Ding over 3-4 months, and made huge inroads towards the release of this 2.0 app.

Results

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Onboarding

Contacts List

  • 80+% Code Coverage