Two Amazon-seller apps rebuilt from scratch on a clean codebase engineered for stability and growth
Profit ProtectorPro & BuyBotGo
ProfitProtectorPro is an Amazon repricing app that boosts sales through algorithmic strategies. BuyBotGo is an analysis tool that helps Amazon sellers find profitable deals from online stores and suppliers.
Project overview
The client ran a web portal alongside two companion apps, ProfitProtectorPro and BuyBotGo, that help Amazon merchants manage inventory, orders, accounting, and deal-scouting. Intobi was brought in to rebuild both mobile apps from the ground up.
faster time-to-value
30%
Client Context
Domain: Ecommerce
Location: United Kingdom
Timeline: 2021 – Ongoing
Team: Swift Developer, Kotlin Developer
Challenges
- Code audit & quality diagnosis — uncover critical issues in the existing Android/iOS codebases.
- Full-stack rewrite — plan and carry out a complete rebuild to ensure long-term scalability.
- Merchant-focused redevelopment — redesign ProfitProtectorPro and BuyBotGo around real Amazon-seller workflows.
- Seamless backend integration — connect the new apps cleanly to current services and data pipelines.
- Cross-team coordination — stay in lock-step with the client’s backend, design, and support teams.
Tech stack
iOS
Android
Delivery Approach
Code audit & diagnosis
Intobi began with a full audit of the existing Android and iOS apps, diagnosing stability and quality issues to define what could be reused and what required a rebuild.
V
Valerii
Swift Developer
Full-stack rewrite for scale
Both apps were rebuilt from scratch on a scalable architecture, engineered for long-term growth rather than incremental fixes to an aging codebase.
A
Anna
Kotlin Developer
Merchant-focused redevelopment
Development was structured around real Amazon-seller workflows — inventory, orders, accounting, and deal-scouting — so every feature mapped to how merchants operate.
A
Andrii
Swift Developer
Native apps on iOS & Android
Delivered with Swift and Kotlin, the apps provide a consistent native experience: real-time stock visibility, streamlined order and refund flows, financial tools, and AI-driven analytics.
D
Danylo
Kotlin Developer
Seamless integration & handover
Both apps were integrated cleanly with the client’s existing backend and data pipelines, delivered as a stable, maintainable codebase ready for ongoing feature growth.
I
Ivan
Swift Developer
Ready for a full-stack rewrite that keeps your sellers moving?
Contact usKey features
Advanced inventory management system
An inventory module gives merchants instant, end-to-end control over every SKU: real-time stock visibility shows on-hand, inbound, and reserved units across all channels in one dashboard, while automated forecasting and alerts trigger timely reorders.
Streamlined order processing and fulfillment
Order handling was overhauled so each purchase moves from checkout to doorstep without friction: a unified order workflow lets merchants place, update, return, and refund orders in one intuitive view, with backend-integrated live tracking keeping merchants and customers in sync.
Comprehensive financial management tools
An accounting hub turns raw sales data into clear financial insight: end-to-end bookkeeping keeps invoices, expenses, and P&L snapshots in a single ledger, while built-in tax and compliance calculators cut administrative time.
In-depth analytics and reporting platform
A reporting engine converts data into a growth strategy: custom, drag-and-drop dashboards chart sales, revenue, and profit trends, while AI-driven metrics highlight opportunities and flag risks early.
Results
The rebuild delivered measurable gains in speed, satisfaction, and adoption, giving both apps a clean-slate codebase ready for future growth, supported by close collaboration across the client’s backend, design, and support teams.
faster time-to-value
30%
higher satisfaction
35%
more feature adoption
40%
What client said
Founder
Business Services Company NDA
“The primary deliverables that Intobi has submitted so far have satisfied the client. The team is great with communication, and they are adaptable, proactive, and attentive.”
Related Services
Streamlined flows that turn inventory, orders, and deal-scouting into tasks merchants can act on fast
Were ProfitProtectorPro and BuyBotGo built from scratch?
No, the case describes rebuilding both apps’ existing Android and iOS codebases from the ground up after a code audit, rather than starting from an entirely blank product idea.
Who are these apps built for?
The case frames both apps around Amazon sellers specifically — ProfitProtectorPro for algorithmic repricing and BuyBotGo for sourcing profitable deals from online stores and suppliers.
What can sellers manage inside the apps?
Inventory, order processing and fulfillment, financials like bookkeeping and P&L, and reporting with AI-driven metrics — all in one native experience across iOS and Android.