endorsedCompleted

Crumb Mobile App MVP (iOS & Android)

Services Covered:

Mobile Application Development • E-commerce Development

Industry

Healthcare

Duration

4 months

Budget

10K - 49K

Start Date

1 November 2019

Team Size

1-5 Employees

Engagement Model

Offshore

Project Capability Score (PCS)

70/100

Good

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Client

Crumb

Hamburg, Germany

Project Summary

AMS LLC built native iOS (Swift) and Android (Java) apps and a Firebase backend for Crumb, a fitness/finance/eCommerce mobile platform. The scope included health-data integration, a rewards currency and an in-app shop, plus analytics via Google Analytics and BigQuery. Within nine weeks of launch the app attracted about 8,000 users, 300 ratings averaging 4.7 stars, and a crash rate under 0.5%. The team was responsive and recommended useful feature improvements.

Key Challenges

Build the first MVP from scratch under a very short timeline to convince investors
Deliver native Android and iOS apps (Java and Swift) with backend and analytics support

Project Deliverables

iOS mobile app
Android mobile app
Firebase backend
Google Analytics and BigQuery analytics
In-app shop and rewards/currency system

Project Solution

AMS implemented native iOS and Android mobile applications (Swift and Java), set up a Firebase backend, and integrated analytics via Google Analytics and BigQuery. They connected the apps to health data to track steps/movement, implemented a rewards currency and an in-app shop, and translated Adobe XD designs into production with daily standups and iterative development. The vendor also added additional developers when deadlines required faster delivery.

Project Outcome

Within 9 weeks of launch the app gained approximately 8,000 users
Received about 300 ratings with an average of 4.7 stars
Achieved a crash rate under 0.5% and few reported bugs
Enabled expansion into multiple countries
Delivered a product faithful to provided designs

Platforms

Mobile

Tech Stack

Java
Swift
Android

Client Endorsement

Overall Review Rating

Timeliness

Cost Rating

Willing to Refer

Quality of Deliverables

“Within its first nine weeks, the app received 8,000 users and a 4.7-star rating. The platform is well-designed and hasn’t had many bugs. AMS LLC is fast and efficient at building new features as well as taking scope changes in stride. Expertise and responsiveness are hallmarks of their work.”
Saad Saeed
CEO
Date: 03/26/2020