Mobile App Development Services
best for
Companies who need iOS + Android without paying for two separate teams.
service 03 / 06 · mobile
Mobile App Development
- A single cross-platform codebase for iOS and Android (Flutter or React Native)
- Native builds when cross-platform genuinely isn't the right call — we'll tell you when that is
- Offline-first functionality, not just offline-tolerant
in short
Bitlogs Technologies is a software development company that builds cross-platform mobile apps with Flutter and React Native for startups and small businesses. Based in Lahore, Pakistan and serving clients in the US, Canada, and worldwide, Bitlogs delivers iOS and Android apps from a single codebase — including App Store and Play Store submission — with founder-led engineering, fixed scopes, and a 30-day post-launch warranty.
If any of this sounds familiar, you’re who we build for.
We're bleeding money maintaining two separate apps that do the same thing.
Our developer left six months ago and nobody will touch the codebase.
The app works, but users keep dropping off and we don't know why.
Concrete deliverables. Nothing abstract.
- 01
A single cross-platform codebase for iOS and Android (Flutter or React Native)
- 02
Native builds when cross-platform genuinely isn't the right call — we'll tell you when that is
- 03
Offline-first functionality, not just offline-tolerant
- 04
Push notifications connected to your backend, not a demo setup
- 05
App Store and Play Store submission handled end-to-end, including the back-and-forth
- 06
Backend API integration — your existing one, or one we build alongside the app
- 07
Documentation written for the next developer, not for a portfolio
How an engagement actually runs.
Step 1: We pick a platform together, and we explain the choice
Flutter, React Native, or native — not decided by what we prefer to work in. We look at your performance requirements, your existing stack, and what your budget actually allows, and we make a recommendation you can question.
Step 2: Offline-first is designed in, not added later
An app that only works on good wifi isn't finished. We build for real network conditions from the architecture stage — not as a feature request in week eight.
Step 3: We submit to the stores, not just deliver a build file
Getting an app on the App Store is a different problem from building one. Review rejections, metadata, screenshots, compliance — we've done it enough times to know where it breaks and how to get through it.
Step 4: Handover means you can actually move on
One documented codebase, written so that the next person — whoever that is — can understand it without calling us. The goal is that you don't need us for every update.
Recognized tools. No mystery frameworks.
- Flutter
- React Native
- Dart
- TypeScript
- Firebase
- FCM
- REST APIs
- GraphQL
Where this fits, so you can self-identify.
You need both platforms but can only justify one team
Cross-platform done well is indistinguishable from native for 90% of apps. We'll tell you if yours is the other 10% — but it usually isn't.
Your app is technically live but commercially dying
Performance problems and UX debt compound quietly until users stop forgiving them. We audit what's actually causing it and fix in order of user impact, not order of what's easiest for us.
You inherited an app nobody understands anymore
Undocumented code, a missing developer, and features nobody's sure are still needed. We take these over regularly. The first thing we do is audit and tell you honestly what you've got — before we commit to anything.
We’ve shipped this kind of work.
Featured Project · Courier Management Platform
ShipAsaan
A complete courier management platform built for modern logistics operations
ShipAsaan is a complete logistics and courier management platform built end-to-end by Bitlogs. The system helps courier companies manage shipments, merchants, riders, billing, tracking, delivery operations, and e-commerce integrations from one connected platform.
Tags: Logistics SaaS · Courier Management · Mobile Apps ×2 · Merchant Portal · Operations Portal · E-Commerce Integrations
- Product surfaces delivered
- 7
- Mobile apps launched
- 2
- Public API for merchants
- 1


In our clients’ words.
The platform became the backbone of our courier operations - from booking a parcel to tracking delivery, calculating billing, and managing rider workflows.
The questions clients are thinking but afraid to ask.
We look at three things: your performance requirements, whether your team needs to maintain it after us, and what your existing tech stack looks like. Flutter gives you more control over UI consistency and performance. React Native is a shorter learning curve if your team is already in JavaScript. We give you a recommendation and a reason — not just a name.
Both. We prefer to own submission because that's where most delays happen — review rejections, missing metadata, compliance issues. If you've submitted before and had something rejected without knowing why, you know what we mean.
Yes, and we do it often. We audit the codebase first and give you a straight read on what we're inheriting — what's salvageable, what isn't, and what it'll take to move safely. We won't take over something we can't be honest about.
It means the app queues actions when there's no connection and syncs cleanly when it's restored. It means no blank screens, no crashed states, no lost data. It's an architectural decision, not a feature — which is why it has to be built in from the start.
We hand over a documented codebase and, if you want it, a retainer for ongoing updates and fixes. We don't design projects to create dependency. If you want to hand it to your own team after launch, that's a goal we build toward from day one.
Further reading.
- guide · 3 min readHow We Built a Courier Management SaaS: The ShipAsaan Architecture BreakdownSeven product surfaces, one platform. How ShipAsaan's portals, two Flutter apps, billing engine, and public API were architected, and why.
- guide · 6 min readHow Much Does Custom Software Development Cost for a Small Business in 2026?What custom software costs a small business in 2026: MVP, SaaS, and app price ranges, what drives them up, and how to avoid paying for it twice.
- comparison · 4 min readIn-House vs Agency vs Offshore Development: Cost & Risk ComparisonA cost and risk comparison of the three ways to build software in 2026 — with the break-even points where each option wins for a small business.
Ready to scope your Mobile App Development project?
Tell us what you’re building. We’ll tell you how long it takes and what it costs, for free, in plain English.
No agency jargon. No surprise invoices. Just engineers who give you a straight answer.