Software studio · Bangladesh

All your solutions,
in one place.

SolveMash is an independent studio that designs, builds and ships software end to end — our own privacy-first apps, and custom systems for your business.

3 apps shipped
Privacy-first by default
Offline-first apps
Live on Google Play React Native + Native Android C# · ASP.NET · MS SQL Built in Bangladesh, made for the world
What we do

One studio for the whole build.

From the first sketch to the store listing — and the updates after launch. We handle design, code, data and delivery so you don't have to stitch five vendors together.

Mobile apps

Android apps built with React Native and native modules — offline-first, privacy-first, and tuned to ship on Google Play.

React NativeKotlinSQLite

Custom software

Business systems in C#, ASP.NET MVC and MS SQL — invoicing, inventory, admin panels and dashboards that fit how you actually work.

C#ASP.NET MVCMS SQL

Websites

Fast, modern marketing sites and web apps — from a one-page launch to a full customer portal, responsive on every screen.

ResponsiveSEO-readyFast

Design & launch

Product UI, app icons, store assets and the Play Console submission — we take the project all the way to live, then keep it updated.

UI designStore assetsMaintenance
Our products

We don't just build software — we ship it.

These are our own apps, live and maintained. They're the proof of how we work: clean design, real privacy, and tools people keep using.

Chalan · চালান

Run your wholesale shop from your phone.

Invoicing, dues & delivery — in Bangla.

Built for paikari (wholesale) shopkeepers. Create invoices by voice, track baki (dues), follow courier delivery, and share bills on WhatsApp — works offline and syncs when you're back online.

  • Voice invoice creation & draft invoices
  • Baki (due) tracking with WhatsApp reminders
  • Courier delivery status & daily reports
  • Offline-first, PDF & WhatsApp share
Google Play ৳299/mo · 10-day free trial
12:50▮▮▮ ▾
Bismillah Toy Store
Chawkbazar, Dhaka
আজকের বিক্রি
৳৬৪,৯০০
মোট বাকি
৳১০,০০০
+ নতুন অর্ডার
👥
সব কাস্টমার
📄
সব ইনভয়েস
📦
সব পণ্য
🚚
কুরিয়ার
NotifyLog

Never miss a notification again.

Your complete, searchable notification history.

NotifyLog keeps a private, searchable log of every notification, organised by app — so you can always find that message, code or alert you swiped away. Everything stays on your device.

  • Full notification history, grouped by app
  • Fast search across everything you received
  • 100% on-device — no cloud, no tracking
  • Works even after notifications are cleared
4:19▮▮▮ ▾
NotifyLog
🔍 Search notifications…
Check your data balance
Tap to set up · 15m ago
34° in Tangail
Light rain · 25m ago
WhatsApp · Amar Alo
Missed voice call · 12h ago
Messages · GP Info
2 new · 3h ago
Crispo

Scan anything into a clean PDF.

Private document scanner — no watermark, ever.

Turn your phone into a fast document scanner. Crispo straightens, cleans and exports sharp PDFs, finds any scan by the text inside it, and keeps everything on your device. No account, no cloud, no watermark.

  • Auto edge detection & shadow removal
  • On-device OCR — search the text in your scans
  • Merge, split & organise into folders
  • Fully offline · no watermark · free
Crispo screenshots Final UI coming soon — drop the real
screenshots into this slot.
+

More on the way

We're always building. New SolveMash apps and tools are in the pipeline — privacy-first and crafted with the same care.

Get notified →
The method behind the name

Solve, then Mash.

We Solve the real problem first — then Mash every moving part (design, code, data, delivery) into one product that simply works. That's how everything ends up in one place.

01

Privacy-first

Your data stays on the device by default. No silent cloud, no tracking SDKs, no surprises — and we say exactly what each app collects.

02

Offline-first

Our apps keep working without a signal. Local-first storage means speed, reliability, and no dependency on someone else's server.

03

Shipped, not just built

We carry projects all the way to the Play Store — signing, store assets, compliance and launch — then maintain them after.

04

Designed to keep

Clean, modern interfaces people actually enjoy using. Good design isn't decoration — it's why a tool earns a place on the home screen.

Have an idea? Let's build it.

An app, a custom business system, or a website — bring the problem, we'll ship the solution.

Start a project
Get in touch

Tell us what you want to build.

Send a few lines about your project and we'll get back to you.

Emailsupport@solvemash.com
WhatsAppMessage us for a quick chat
LocationBangladesh — working with clients worldwide