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Android app studio

Simple apps.Useful moments.

Reading time, the alarm that starts your day, the invoice that closes a job. MLL Easy is an independent studio that builds the everyday tools people actually need — and keeps improving them.

WakeAndGo alarm time, repeat days and app selection screenSetup screen: number of books, switch interval, and start buttonInvoice30 home with sample documents

Actual app screens. Invoice30 shows sample data.

An app for every useful moment.

Each one designed, built and maintained in-house. See all apps

Invoice30 app iconAvailable on Google Play

Invoice30

From completed work to a clear invoice.

Create invoices and quotes, reuse customer details, and share PDF documents from your Android device. Invoice30 keeps your business records locally, without an account.

  • Invoices and quotes
  • PDF export and sharing
  • Customers and reports
Invoice30 home with sample documents
WakeAndGo app iconAvailable on Google Play

WakeAndGo

Wake up to the app, image, or link you actually need.

WakeAndGo is an alarm that does more than make noise. Set a time, then choose what happens when it goes off — open a specific app, show an image you saved, or load a web link.

  • Alarms at your chosen time
  • Launch a selected app
  • Show a saved image
WakeAndGo alarm time, repeat days and app selection screen
Interleaving Reading Timer app iconAvailable on Google Play

Interleaving Reading Timer

Read several books in rotation, on a timer.

Interleaving Reading Timer helps you alternate between several books in one sitting. Register the books you are reading, set how often to switch, and the app signals each change — including while the screen is off.

  • Rotate through multiple books
  • Set your switch interval
  • Alerts even with the screen off
Setup screen: number of books, switch interval, and start button
JustScan app iconAvailable on Google Play

JustScan

Paper to clean PDF, entirely on your phone.

Scan documents, remove hand and phone shadows with on-device AI, and save clean PDFs. JustScan works offline, without an account, ads or subscription.

  • On-device shadow removal
  • Document library
  • Text recognition (OCR)
Document library with search and sort
108 BowWell app iconTesting

108 BowWell

Counts your bows for you, and checks your posture too.

Somewhere in 108 bows the question comes: "Was that 41 or 42?" — and your focus is gone. Stand your phone on the floor and 108 BowWell counts every bow for you. When you finish, it shows how your bows went. You just close your eyes and bow.

  • It counts for you
  • Posture check after you bow
  • Calm sounds
Start screen: "Close your eyes and bow", 108 / 500 / 1000 bows and the posture check switch

How we build.

One job, done well.

Each app focuses on solving one everyday problem properly, instead of piling on features.

Only what’s needed.

Minimal permissions, and no sign-up unless an app genuinely needs an account.

Looked after after launch.

Support and an app-specific privacy policy for every app, maintained here by us.

Need a hand with an app?

Contact us or read each app’s privacy policy — all in one place.